University of Yamanashi   Interdisciplinary Graduate School of Medicine & Engineering, Univ of Yamanashi   Assistant Professor

2003.4

University of Wales（連合王国）客員研究員

2003.4

University of Yamanashi   Faculty of Engineering, University of Yamanashi   Associate Professor

2001.10

University of Yamanashi

2001.10

University of Yamanashi   Faculty of Engineering, University of Yamanashi   Senior Assistant Professor

1999.10

University of Yamanashi

1999.10

- Yamanashi University, Lecturer

1999

University of Yamanashi   Faculty of Engineering, University of Yamanashi   Assistant Professor

1997.4

Yamanashi University, Research Assistant

1997 - 1999

University of Yamanashi

1996.4

Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Environmental systems for civil engineering

(MEXT-PGP)International Program for Realizing the Sustainable Development Goals in Asian and African River Basins

2020.10 - 2025.9

Ministry of Education, Culture, Sports, Science and Technology  The International Priority Graduate Programs 

(JST)共創の場形成支援プログラム「山とまちをつなぐ"やまなしウォーターbeing"共創拠点」

2023.4 - 2025.3

科学技術振興機構  共創の場形成支援プログラム  地域共創分野（育成型）

中村高志

(地球研)「分散型社会を実現する農村モデルの創生のための基礎準備調査」

2023.4 - 2024.3

総合地球環境学研究所  （荘林プロジェクト）土地利用革新のための知の集約プログラム

中村高志

(文科省)科学技術イノベーション創出に向けた大学フェローシシップ創設事業「山梨大学融合研究実践ドクターフェローシップ」

2021.10 - 2029.3

文部科学省  科学技術イノベーション創出に向けた大学フェローシシップ創設事業  科学技術イノベーション創出に向けた大学フェローシシップ創設事業

(JST)VUCA時代対応型博士人材育成プロジェクト  Major achievement

2021.10 - 2026.3

科学技術振興機構  次世代研究者挑戦的研究プログラム助成事業(SPRING)  次世代研究者挑戦的研究プログラム助成事業(SPRING)

(JSPS)International comparative study on nitrogen flows and environmental pollutions in rapidly growing Asian countries

2020.4 - 2024.3

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Type B

(MEXT-PGP)International Special Doctoral Course for Integrated River Basin Management

2020.4 - 2022.9

Ministry of Education, Culture, Sports, Science and Technology  The International Priority Graduate Programs (PGP) 

(JST-aXis)Reinforcing and accelerating technologies for ensuring domestic water security by water resources diagnosis and decentralised treatment system

2020.4 - 2022.3

Japan Science and Technology Agency  Accelerating Social Implementation for SDGs Achievement (aXis)  Type A

(JST-SOLVE)For the society without people struggling with water: Development of compact and decentralised water supply and treatment service and its feasibility assessment

2019.11 - 2021.11

Japan Science and Technology Agency  Solution-Driven Co-creative R&D Program for SDGs(SOLVE for SDGs)  Phase of Scenario Creation

(JICA-ABE)Master's Degree and internship Program

2019.10 - 2022.3

Japan International Cooperation Agency  African Business Education Initiative for Youth 

(EU)Erasmus+ Program

2019.9 - 2022.8

EU 

Benat Delanghe

(Yokohama)Collaborative research on surveillance and countermeasures for the mold odor substances

2019.6 - 2022.3

文部科学省・国費外国人留学生の優先配置を行う特別プログラム（PGP）

2019.4 - 2020.3

(JST/JICA-SATREPS)Hydro-microbiological Approach for Water Security in Kathmandu Valley, Nepal

2019.4 - 2019.9

Japan Science and Technology Agency/Japan International Cooperation Agency  Science and Technology Research Partnership for Sustainable Development(SATREPS) 

F.Kazama, Shakya NM

文部科学省・国費外国人留学生の優先配置を行う特別プログラム（PGP）

2018.4 - 2019.3

JST-JICA・地球規模課題対応国際科学技術協力事業（SATREPS）

2018.4 - 2018.11

風間ふたば、NM Shakya

(JASSO)Environmental impact assessment by modification of nitrogen flow model in Vietnam

2017.7 - 2018.3

Japan Student Services and Organization(JASSO)  Follow-up Research Fellowship 

(JSPS)

2017.4 - 2018.3

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Type C

山梨大学重点的研究プロジェクト「流域環境科学研究」

2017.4 - 2018.3

風間ふたば

山梨大学地域連携事業支援プロジェクト「次世代森林管理に向けた水・物質・生物総合系の調査・研究」

2017.4 - 2018.3

国土交通省・河川砂防技術開発公募地域課題分野（河川）

2017.4 - 2018.3

石平博、中村高志、馬籠純、西田継

JST-JICA・地球規模課題対応国際科学技術協力事業（SATREPS）

2017.4 - 2018.3

風間ふたば、NM Shakya

文部科学省・国費外国人留学生の優先配置を行う特別プログラム（PGP）

2017.4 - 2018.3

風間ふたば

日本学術振興会・科学研究費補助金・基盤C「微生物情報と同位体情報による応用水文学の展開のための基礎研究」

2017.4 - 2018.3

基盤C

坂本康

信州大学・地下水かん養プロセス把握のための水中水素・酸素安定同位体の観測

2016.10 - 2017.3

文部科学省・国費外国人留学生の優先配置を行う特別プログラム（PGP）

2016.4 - 2017.3

国土交通省・河川砂防技術開発公募地域課題分野（河川）

2016.4 - 2017.3

石平博、中村高志、馬籠純、西田継

山梨大学重点的研究プロジェクト「流域環境科学研究

2016.4 - 2017.3

風間ふたば

山梨大学地域連携事業支援プロジェクト「次世代森林管理に向けた水・物質・生物総合系の調査・研究」

2016.4 - 2017.3

日本学術振興会・科学研究費補助金・基盤C「流域スケールの栄養塩フロー解析を可能とする同位体水文水質モデルの開発」

2016.4 - 2017.3

JST-JICA・地球規模課題対応国際科学技術協力事業（SATREPS）

2016.4 - 2017.3

風間ふたば、NM Shakya

(JST-JRAPID)

2016.4 - 2016.6

Japan Science and Technology Agency 

宮城大学・δ18O-NO3の計測による融雪期の流出成分分離に関する研究

2015.12 - 2016.3

信州大学・地下水かん養プロセス把握のための水中水素・酸素安定同位体の観測

2015.7 - 2016.3

科学技術振興機構・戦略的国際科学技術協力推進事業（J-RAPID）・大地震がネパールの水安全性に及ぼす影響と復興対策に関する調査・研究

2015.7 - 2016.3

風間ふたば、NM Shakya

微生物情報・同位体情報による応用水文学の展開のための基礎研究

2015.4 - 2018.3

基盤C

坂本康

(JASSO)Development of a water environment assessment model in Northern Vietnam

2015.4 - 2016.3

Japan Student Services and Organization(JASSO)  Follow-up Research Guidance 

Kei Nishida, Do Thu Nga(Hanoi University of Science, Vietnam National University)

大学高度化推進経費（成果定着支援）

2015.4 - 2016.3

日本学術振興会・科学研究費補助金・基盤C「流域スケールの栄養塩フロー解析を可能とする同位体水文水質モデルの開発」

2015.4 - 2016.3

JST-JICA・地球規模課題対応国際科学技術協力事業（SATREPS）

2015.4 - 2016.3

風間ふたば、NM Shakya

文部科学省・国費外国人留学生の優先配置を行う特別プログラム（PGP）

2015.4 - 2016.3

文部科学省・国費外国人留学生の優先配置を行う特別プログラム（PGP）

2014.10 - 2015.3

(JSPS)International Seminar on River Basin Water Resource Management

2014.7 - 2015.3

Japan Society for the Promotion of Science  Bilateral Joint Research Projects/Seminars  Open Partnership Seminar

Kei Nishida, Anthony S Kiem, Hiroshi Ishidaira, Takashi Nakamura

JST-JICA・地球規模課題対応国際科学技術協力事業（SATREPS）

2014.4 - 2015.3

風間ふたば、NM Shakya

大学高度化推進経費（成果定着支援）

2014.4 - 2015.3

JST-JICA・地球規模課題対応国際科学技術協力事業（SATREPS）

2013.7 - 2014.3

風間ふたば、NM Shakya

甲府市・山梨大学共同研究「水源域の水源涵養機能向上の方途に関する調査研究」

2013.4 - 2014.3

大学高度化推進経費（成果定着支援）

2013.4 - 2014.3

(JSPS)

2012.4 - 2017.3

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Type A

日本学術振興会・科学研究費補助金・基盤C「微生物群集構造解析と同位体分析の結合による水汚染ダイナミクスの解明」

2011.4 - 2014.3

クリタ水・環境科学振興財団・研究助成金「カトマンズ盆地における微生物学的な地下水汚染の定量解析」

2008.10 - 2009.9

山梨大学・山梨県連携事業「次世代森林管理に向けた水・物質・生物総合系の調査・研究」

2008.4 - 2018.3

文部科学省・グローバルCOEプログラム「アジア域での総合水管理研究教育の展開」

2008.4 - 2013.3

日本学術振興会・科学研究費補助金・基盤C「洪水氾濫による水系感染リスクを評価する統合モデルの提案」

2008.4 - 2011.3

日本学術振興会・科学研究費補助金・基盤B「水源汚染リスク評価のための微生物水文学的手法の開発」

2007.4 - 2010.3

岡谷市・山梨大学連携事業「水資源の有効活用に関する研究」

2006.4 - 2008.3

日本学術振興会・科学研究費補助金・基盤B「微生物水文学的手法による水源汚染可能性評価のための基礎研究」

2005.4 - 2007.3

山梨大学・山梨県連携事業「次世代森林管理に向けた水・物質・生物総合系の調査・研究」

2005.4 - 2007.3

山梨大学工学系学域研究推進事業「森林水文プロセスを媒体とする炭素動態メカニズムの解明とフラックスの推定」

2004.4 - 2005.3

文部科学省・21世紀COEプログラム「アジアモンスーン域流域総合水管理研究教育」

2003.7 - 2008.3

文部科学省・科学研究費補助金・基盤C「根圏通過浸透水量と溶質移動量の空間分布と選択流の影響」

2003.4 - 2005.3

山梨大学産学官共同研究促進事業「山地森林流域における水・物質・の貯留・流動と森林影響の解明」

2002.4 - 2005.3

文部科学省・RR2002課題6「水資源予測モデルの開発　アジアモンスーン地域における人工・自然改変に伴う水資源変動予測モデルの開発」

2002 - 2007.3

文部科学省・科学研究費補助金・若手B「樹冠通過する酸性降下物の緩衝反応に関わる未知物質の探索」

2001.4 - 2003.3

富士山クラブ研究助成金「富士北麓天然林における炭素移動量の把握」

2001.4 - 2002

富士山クラブ研究助成金「富士北麓樹林帯における酸性降下物の影響調査」

2001.4 - 2000

文部科学省・科学研究費補助金・基盤C「不飽和土壌中の物質移動に関するパラメータのスケール依存性と選択流との関係」

2000.4 - 2002.3

文部科学省・科学研究費補助金・奨励A「淡水環境における有機物質移動の分子形状変化による把握」

1999.4 - 2001.3

Biogeochemical dynamics of bioelements in fresh water environments

陸水環境の生元素動態

河川における微生物流出の解析

Water Purification Utilizing Solar Energy in Highland

Study on Water Quality Pollution and Management in the Natural Park

Study on Chemical Dynamics of the forest for Water Resource Management

Study of Dissolved Organic Matters in Natural water System

Runoff analysis of indicator microorganisms in river systems

Mechanism of Preservable Functions of the Forest for Water Resource

EIA Method for Water Quality Pollution in the Natural Park

Ammonium removal from alkaline groundwater using a dropping nitrification unit with sponge or biofringe material Reviewed

Maharjan AK, Mori K, Nishida K, Toyama T

Journal of Water and Environment Technology   2021.10

Nitrogen removal from ammonium-contaminated groundwater using dropping nitrification–cotton-based denitrification reactor Reviewed

Maharjan AK, Mori K, Nishida K, Toyama T

Water Supply   2021.10( ISSN：1606-9749 )

Physical and non-physical factors associated with water consumption at the household level in a region using multiple water sources Reviewed Major achievement

Yuri Ito, Yuka Kobayashi, Hiroshi Yokomichi, Sadhana Shrestha Malla, Anthony S. Kiem, Kei Nishida

Journal of Hydrology-Regional Studies   2021.9

Using insights from water isotopes to improve simulation of surface water-groundwater interactions Reviewed

Tina Jafari, Anthony S. Kiem, Saman Javadi, Takashi Nakamura, Kei Nishida

SCIENCE OF THE TOTAL ENVIRONMENT   2021.7( ISSN：0048-9697 )

A protocol for nitrogen isotopic measurement of dissolved organic nitrogen with a combination of oxidationdenitrification and gas phase diffusion methods Reviewed Major achievement

Hai Thi Thuy Cao, Takashi Nakamura, Tadashi Toyama and Kei Nishida

ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES   2021.6( ISSN：1025-6016 )

Relationship between diarrhoea risk and the combinations of drinking water sources in the Kathmandu Valley, Nepal Reviewed Major achievement

Yuka Kobayashi, Yuri Ito, Sadhana Shrestha, Hiroshi Yokomichi and Kei Nishida

International Health   2021.6( ISSN：1876-3413 )

Fully integrated numerical simulation of surface water-groundwater interactions using SWAT-MODFLOW with an improved calibration tool Reviewed

Tina Jafari, Anthony S. Kiem, Saman Javadi, Takashi Nakamura, Kei Nishida

Journal of Hydrology-Regional Studies   2021.4

Urban household water resilience and source selection in Nepal pre- and post-disaster Reviewed

Sadhana Shrestha, Yoko Aihara, Arun P. Bhattarai, Niranjan Bista, Naoki Kondo, Kazama Futaba, Kei Nishida and Junko Shindo

Journal of Water Sanitation and Hygiene for Development   2020.7( ISSN：2043-9083 )

Waterborne diarrhoeal infection risk from multiple water sources and the impact of an earthquake Reviewed

Ito Y, Shrestha S, Battarai AP, Haramoto E, Shindo J, Nishida K

JOURNAL OF WATER AND HEALTH   2020.6( ISSN：1477-8920 )

Seasonal Groundwater Quality Status and Nitrogen Contamination in the Shallow Aquifer System of the Kathmandu Valley, NepalValley: Situation analysis pre and post 2015 Gorkha Earthquake Reviewed

Bijay Man Shakya, Takashi Nakamura, Tatsuru Kamei, Suresh Das Shrestha and Kei Nishida

Water   2019.10( ISSN：2073-4441 )

Identifying the deep groundwater recharge processes in an intermountain basin using the hydrogeochemical and water isotope characteristics Reviewed

Bijay Man Shakya, Takashi Nakamura, Suresh Das Shrestha and Kei Nishida

Hydrology Research   2019.7( ISSN：0029-1277 )

Identification of river water and groundwater interaction at central part of the Kathmandu valley, Nepal using stable isotope tracers Reviewed

Ramita Bajracharya, Takashi Nakamura, Bijay Man Shakya, Kei Nishida, Suresh Das Shrestha, Naresh Kazi Tamrakar

International Journal of Advanced Scientific and Technical Research   2019.5( ISSN：2249-9954 )

Nitrogen balance in paddy fields under flowing-irrigation condition Reviewed Major achievement

Makoto Saiki . Thi Phuong Mai Nguyen . Junko Shindo . Kei Nishida

NUTRIENT CYCLING IN AGROECOSYSTEMS   2019.8( ISSN：1385-1314 )

Groundwater use and diarrhoea in urban Nepal: novel application of a geostatistical interpolation technique linking environmental and epidemiologic survey data Reviewed Major achievement

Sadhana Shrestha, Takashi Nakamura, Jun Magome, Yoko Aihara, Naoki Kondo, Eiji Haramoto, Bikash Malla, Junko Shindo and Kei Nishida

International Health   2018.4( ISSN：1876-3413 )

Quantification of nitrogen load in a regulated river system in Vietnam by material flow analysis Reviewed Major achievement

Thu Nga Do, Viet Bach Tran, Anh Duc Trinh, Kei Nishida

Journal of Material Cycles and Waste Management   2019.3( ISSN：1438-4957 )

Estimation of Nitrogen Load with Multi-pollution Sources Using the SWAT Model: a Case Study in the Cau River Basin in Northern Vietnam Reviewed

Viet-Bach Tran, Hiroshi Ishidaira, Takashi Nakamura, Thu-Nga Do, Kei Nishida

Journal of Water and Environment Technology   15 ( 3 )   106 - 119   2017.6( ISSN：1348-2165 )

Development of an objective water security index and assessment of its association with quality of life in urban areas of developing countries Reviewed

Sadhana Shrestha, Yoko Aihara, Arun P. Bhattarai, Niranjan Bista, Naoki Kondo, Kazama Futaba, Kei Nishida, Junko Shindo

SOCIAL SCIENCE & MEDICINE   6   276 - 285   2018.10( ISSN：0277-9536 )

Dynamics of domestic water consumption in the urban area of the Kathmandu Valley: Situation analysis pre and post 2015 Gorkha Earthquake Reviewed

Sadhana Shrestha, Yoko Aihara, Arun Prasad Bhattarai, Niranjan Bista, Sudarshan Rajbhandari, Naoki Kondo, Futaba Kazama, Kei Nishida and Junko Shindo

Water   9 ( 222 )   2017.3( ISSN：2073-4441 )

Runoff Load Estimation Model for Dissolved Organic Carbon that Considers Soil and Hydrologic Processes in Forested Watersheds Reviewed

Kazunori Ebata, Yutaka Ichikawa, Hiroshi Ishidaira, Yoshitaka Matsumoto, Kei Nishida

Journal of Water Environment and Technology   16 ( 5 )   199 - 210   2018.10

Effect of dissolved organic nitrogen contamination on δ15N–NH4 determination in water samples by modification of the diffusion method with gas‐phase trapping Reviewed

Cao Thi Thuy Hai, Nakamura Takashi, Saiki Makoto, Ta Thi Thao, Toyama Tadashi, Nishida Kei

RAPID COMMUNICATIONS IN MASS SPECTROMETRY   32   635 - 638   2018.2( ISSN：0951-4198 )

Temporal variation of stable isotopic values for dissolved nitrogen compounds in paddy water environment Reviewed

Makoto Saiki, Thu Nga Do, Thi Thuy Hai Cao, Takashi Nakamura, Thi Thao Ta and Kei Nishida

Nuclear Science and Technology   9 ( 3 )   42 - 47   2019.11( ISSN：1810-5408 )

Influence of a dual monsoon system and two sources of groudwater recharge on Kofu basin alluvial fans, Japan Reviewed

Hydrology Research   2016.8( ISSN：1998-9563 )

Atmospheric nitrate leached from small forested watersheds during rainfall events: Processes Reviewed

JOURNAL OF GEOPHYSICAL RESEARCH   2016.7( ISSN：0148-0227 )

Characterization of the genes involved in nitrogen cycling in wastewater treatment plants using DNA microarray and most probable number-PCR Reviewed

Frontiers of Environmental Science & Engineering   10 ( 4 )   1 - 10   2016.5( ISSN：2095-2201 )

Detection of Cryptosporidium, Giardia, fecal indicator bacteria, and total bacteria in commercial jar water in the Kathmandu Valley, Nepal Reviewed

Journal of Institute of Medicine   37 ( 2 )   10 - 15   2015.8

Application of stabel nitrogen isotopes to identify nitrogen sources in the outflow waters from a paddy field Reviewed

Journal of Water and Environment Technology   13 ( 5 )   371 - 381   2015.7( ISSN：1827-9635 )

Validation of Household Water Insecurity Scale in Urban Nepal Reviewed Major achievement

Water Policy   2015.5( ISSN：1366-7017 )

Identification of nitrate sources in the outflow water from paddy fields using a dual isotopes approach

2nd International Young Researchers’ Workshop on River Basin Environment and Management   2015.1

CLIMATE CHANGE SCENARIOS IN MEKONG DELTA

2nd International Young Researchers’ Workshop on River Basin Environment and Management   2015.1

Prevalence of Cryptosporidium, Giardia, Acinetobacter, and indicator bacteria in jar water in the Kathmandu Valley, Nepal.

2nd International Young Researchers’ Workshop on River Basin Environment and Management   2015.1

A nitrogen cycle model in paddy fields to improve material flow analysis: the Day-Nhue River Basin case study Reviewed Major achievement

NUTRIENT CYCLING IN AGROECOSYSTEMS   100   215 - 226   2014.9( ISSN：1385-1314 )

High-Throughput DNA Microarray Detection of Pathogenic Bacteria in Shallow Well Groundwater in the Kathmandu Valley, Nepal Reviewed

CURRENT MICROBIOLOGY   70   43 - 50   2014.8( ISSN：0343-8651 )

Risk of diarrhoea from shallow groundwater contaminated with enteropathogens in the Kathmandu Valley, Nepal Reviewed Major achievement

JOURNAL OF WATER AND HEALTH   13 ( 1 )   259 - 269   2014.8( ISSN：1477-8920 )

Development of a whole community genome amplification-assisted DNA microarray method to detect functional genes involved in the nitrogen cycle Reviewed

WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY   30   2907 - 2915   2014.8( ISSN：0959-3993 )

Assessing the relationship between inundation and diarrhoeal cases by flood simulations in low-income communities of Dhaka City, Bangladesh Reviewed

　   8 ( 3 )   96 - 102   2014.7

Modification of uncertainty analysis in adapted material flow analysis: case study of nitrogen flows in the Day-Nhue River Basin, Vietnam Reviewed Major achievement

Do Thu Nga,Trin Anh Duc,Nishida Kei

RESOURCES CONSERVATION AND RECYCLING   88   67 - 75   2014.7( ISSN：0921-3449 )

Hydrological effects on relateionships between δ15N of river nitrate and land surface use in a rural river basin, western Japan Reviewed

RIVER RESEARCH AND APPLICATIONS   2014.3( ISSN：1535-1459 )

Risk of diarrhea from shallow groundwater contaminated with enteropathogens in the Kathmandu Valley, Nepal

1st International Young Researchers’ Workshop on River Basin Environment and Management   2014.2

Seasonal variation in the microbial quality of shallow groundwater in the Kathmandu Valley, Nepal Reviewed Major achievement

WATER SCIENCE AND TECHNOLOGY   390 - 397   2013.11( ISSN：0273-1223 )

Water quality at supply source and point of use in the Kathmandu Valley Reviewed

　   2013.8( ISSN：1348-2165 )

Application of Material Flow Analysis in assessing nutrient fluxes in Day - Nhue river basin, Vietnam Reviewed

Southeast Asian Water Environment   2013.8

Estimation of diarrhoea incidence through floolding simulation in loe-income community areas in Dhaka City, Bangladesh Reviewed

South East Asia Water Environment   5   67 - 73   2013.7

Access to improved water and its relationship with diarrhoea in Kathmandu Valley, Nepal: a cross-sectional study Reviewed Major achievement

BMJ Open   3   2013.7( ISSN：2044-6055 )

Seasonal differences and source estimation of groundwater nitrate contamination Reviewed

Yureana Wijayanti,Takashi Nakamura,Kei Nishida,Eiji Haramoto,Yasushi Sakamoto

Journal of Water and Environment Technology   11   163 - 174   2013.6( ISSN：1348-2166 )

Groundwater nitrate contamination in small agriculture area: assessing the source and process using isotopes and ions Reviewed

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   69 ( 4 )   223 - 228   2013.3

Nitrate-organic carbon relationship in groundwater denitrification of Kathmandu Valley, Nepal

Proceeding of The Tenth International Symposium on Southeast Asian Water Environment   2012.11

A conceptual approach of assessing nitrogen runoff from paddy in material flow analysis

Proceeding of The Tenth International Symposium on Southeast Asian Water Environment   2012.11

Estimation of diarrhoea incidence through flooding simulation in low-income community areas in Dhaka City, Bangladesh

Proceeding of The Tenth International Symposium on Southeast Asian Water Environment   2012.11

バングラデシュ・ダッカにおける氾濫解析のための主要氾濫因子に対する感度分析に関する研究 Reviewed

橋本雅和,末次忠司,砂田憲吾,市川温,近藤尚己,西田継

河川技術論文集   18   487 - 492   2012.6

Shallow groundwater recharge altitudes in the Kathmandu Valley Reviewed

Kathmandu Valley Groundwater Outlook   39 - 45   2012.3

Identification of groundwater recharge and nitrate pollution in the Kanegawa Alluvial Fan of the Kofu Basin, Japan, using stable isotopes and ions Reviewed

Annual Journal of Hydraulic Engineering   56   199 - 204   2012.2

Characterization of microbial communities distributed in the groundwater pumped from deep tube wells in the Kathmandu Valley of Nepal Reviewed

JOURNAL OF WATER AND HEALTH   10 ( 1 )   170 - 180   2012.2( ISSN：1477-8920 )

Importance of uncertainty analysis in adapted Material Flow Analysis to evaluate nutrient flows in Day – Nhue river basin, Vietnam

Proceeding of The Nineth International Symposium on Southeast Asian Water Environment   2011.12

Prevalence of protozoa, viruses, coliphages and indicator bacteria in groundwater and river water in the Kathmandu Valley, Nepal Reviewed

TRANSACTIONS OF THE ROYAL SOCIETY OF TROPICAL MEDICINE AND HYGIENE   2011.11( ISSN：0035-9203 )

Production and Runoff of Dissolved Organic Matters in Forested Watersheds Major achievement

Journal of Japan Society on Water Environment   35 ( 5 )   145 - 150   2011.5

Assessing nutrient fluxes in a Vietnamese rural area despite limited and highly uncertain data Reviewed Major achievement

RESOURCES CONSERVATION AND RECYCLING   55   849 - 856   2011.5( ISSN：0921-3449 )

Application of Material Flow Analysis in assessing nutrient fluxes in Day – Nhue river basin, Vietnam

Proceeding of The Eighth International Symposium on Southeast Asian Water Environment   2010.10

F特異RNA大腸菌ファージを用いた水環境中のふん便汚染源の解析 Reviewed

原本英司,小田切美希栄,北島正章,西田継,坂本康

用水と廃水   52 ( 8 )   640 - 646   2010.8

Children’s Health Deficits due to Diarrhoea: Effects of Water Supply and Sanitation Systems in Slums with Different Water Logging Conditions Reviewed Major achievement

Journal of Water and Environment Technology   7 ( 4 )   277 - 291   2009.8( ISSN：1348-2165 )

Effects of water flow paths in a hillslope on relationships between dissolved organic carbon concentration and discharge in a headwater stream Reviewed

Annual Journal of Japan Society of Civil Engineering   65 ( 1 )   37 - 43   2009.3

Study on E. coli pollution of wells in Kathmandu Basin in Nepal Reviewed

Annual Journal of Hydraulic Engineering   53   535 - 540   2009.3

Modelling Sediment-associated Escherichia coli in a Natural River: Comparison of the Reversible and Irreversible Adsorption Reviewed Major achievement

Annual Journal of Hydraulic Engineering   53   187 - 192   2009.3

Catchment scale modelling of point source and non-point source pollution loads using pollutant export coefficients determined from long-term in-stream monitoring data Reviewed Major achievement

S. Shrestha,F. Kazama,L.T.H. Newham,M.S. Babel,R.S. Clemente,H. Ishidaira,K. Nishida,Y. Sakamoto

Journal of Hydro-environment Research   2008.5( ISSN：1570-6443 )

A horizontal 2D Sediment-Water quality model in a shallow lake. Reviewed

Advances in Environmental Monitoring and Modelling   3   2007.12( ISSN：1749-9089 )

Dissolved Organic Carbon concentrations in a forest stream and hydrological processes in a hillslope during storm periods Reviewed

Journal of Japan Society on Water Environment   11 ( 11 )   2007.11

Study on community level health risk implications of different inundation situations in Dhaka, Bangladesh.

The Fifth International Symposium on Southeast Asian Water Environment   5   199 - 204   2007.11

Effects of flow paths on dissolved organic carbon concentrations in a forest stream Reviewed

Journal of Japan Society on Water Environment   30 ( 10 )   573 - 578   2007.10

Diarrhea: evaluation of water supply and sanitation systems of low income urban community in Dhaka, Bangladesh

Kabirul Ahsan Mollah,Toshiya Aramaki,Kei Nishida

Proceedings of 14th International Symposium on Health-Related water Microbilogy   3 - 5   2007.9

A case-control study on health losses by diarrhea among different water logging communities in Dhaka, Bangladesh

Kabirul Ahsan Mollah,Kei Nishida

Proceedings of 14th International Symposium on Health-Related water Microbilogy   282   2007.9

Modelling sediment-associated Escherichia coli in a natural river: comparing reversible and irreversible adsorption processes.

Proceedings of 14th International Symposium on Health-Related water Microbilogy   174   2007.9

Individuality and distribution pattern of riparian wetlands controlling longitudinal change in dissolved organic carbon concentration in a forested stream Reviewed Major achievement

Journal of Japan Society on Water Environment   30 ( 9 )   521 - 526   2007.9

Contribution of surface soil waters to changes in nitrate and dissolved organic carbon concentration in riparian wetland stream Reviewed

Journal of Japan Society on Water Environment   30 ( 4 )   213 - 218   2007.4

Environmental factors affecting nitrifier inhabitation in a riverhead area Reviewed

Annual Journal of Hydraulic Engineering   51   1201 - 1205   2007.3

山地森林流域における渓流環境及び生態系総合調査-北海道演習林水系総合調査の報告（Ⅱ） Reviewed

浅野友子,犬塚将嗣,大川あゆ子,加賀谷隆,梶浦 雅子,木村徳志,齋藤奈緒美,酒井秀夫,芝野博文,橘治国,西田継,堀江健二,宮本義憲,脇聡一郎

演習林   ( 46 )   2007.2

Sediment-associations on the fecal indicator bacteria fate and transport: a critical review of current in situ experiment approach

Jing Ao,Kei Nishida,Yasushi Sakamoto

The Forth International Symposium on Southeast Asian Water Environment Program, 2006 (Bangkok)   2006.12

The application of Sediment -Water quality model to estimate effects of water diversion on improving water environment quality in urban shallow lake

Jing Ao,Yasushi Sakamoto,Kei Nishida,Xiaohong Ruan

Management of Water, Wastewater and Environment: Challenges for the Developing Countries   2006.9

Evaluation of hydrological processes in a mountainous small basin using quinone biomarker Reviewed Major achievement

Fujita M.,Haga H.,Nishida K.,Sakamoto Y.

Water Science and Technology   2006.4( ISSN：0273-1223 )

Application of quinone biomarker to the analysis of hillslope runoff Reviewed

Journal of Hydroscience and Hydraulic Engineering   2006.4

斜面流出水の降雨－流出応答特性に基づく河川水形成機構の検討 Reviewed

芳賀弘和,西田継,藤田昌史,坂本康

水工学論文集   50   331 - 336   2006.3

Analysis of the effect of flowpath and the discharge amount of dissolved organic carbon before the storm on the increase and the variation pattern of dissolved organic carbon concentration of spring water during flood events in a forested unchanneled catchment Reviewed

Annual Journal of Hydraulic Engineering   50   2006.3

Study on unsaturated vertical flow, antecedent precipitation index and discharge of forest slope on the basis of water content of soil Reviewed

Annual Journal of Hydraulic Engineering   50   247 - 252   2006.2

Flowpaths, rainfall properties and antecedent soil moistures controlling lags to peak discharge in a granitic unchanneled catchment Reviewed Major achievement

Haga, H.,Matsumoto, Y.,Matsutani, J.,Fujita, M.,Nishida, K.,Sakamoto, Y.

Water Resources Research   2005.12( ISSN：1944-7973 )

Faecal indicator bacteria in a headwater catchment: Does it behave like particle?

Nishida K.,Haga H.,Fujita M.,Sakamoto Y.

The Third International Symposium on Southeast Asian Water Environment Program, 2005 (Bangkok)   2005.12

山腹斜面流出過程におけるキノンバイオマーカーの動態解析 Reviewed

藤田昌史,芳賀弘和,西田継,坂本康

水工学論文集   49   121 - 126   2005.3

Estimation of annual DOC flux of throughfall and stemflow in a temperate forest Reviewed Major achievement

Environmental Science   17 ( 5 )   379 - 388   2004.12

The effect of antecedent conditions on relationship between DOC concentration and discharge during flood event in headwater catchment

Matsumoto Y.,Nishida K.,Haga H.

8th IWA International Conference on Diffuse/Nonpoint Pollution   2004.10

A Basic Study on Size Distribution Analysis of Dissolved Organic Matters and its Implicative Information in Surface Water

8th IWA International Conference on Diffuse/Nonpoint Pollution   2004.10

山腹斜面流出解析へのキノンバイオマーカーの適用 Reviewed

藤田昌史,芳賀弘和,松本嘉孝,坂本康,西田継,松谷順

水工学論文集   48   343 - 348   2004.3

河川の底生動物群集の生態学的指標と水質との関係 Reviewed

鮎川一史,坂本康,西田継,早川敬之,熱田洋一

環境工学研究論文集   2003.11

Source-Separation and Quantification of Dissolved Nutrients Constituents in Throughfall

Matsumoto, Y.,Nishida, K.,Sakamoto, Y.,Hirayama, K.,Atsuta, Y.,

7th IWA International Conference on Diffuse Pollution and Basin Management   2003.8

Extraction of Factors Affecting DOC Flux of Throughfall Based on Physical Model

Matsumoto Y.,Nishida K.

IUGG Biogeochemical Workshop   2003.7

表層不飽和土壌層での溶質移動パラメータの空間分布特性と観測スケールの影響 Reviewed

坂本康,穴水大介,平山公明,熱田洋一,西田継

水工学論文集   47   301 - 306   2003.3

大気物質量が降水水質へ与える影響についての雨滴粒径分布に基づく検討 Reviewed

熱田洋一,坂本康,西田継,平山公明

環境工学研究論文集   39   159 - 165   2002.12

Coagulation Behaviors and Coagulant Dosage Control of Kaolin and Bentonite Suspansions Reviewed

Papers of Environmental Engineering Researches   39   1 - 7   2002.12

河川水辺の国勢調査資料を活用した河川環境と生物分布の関係把握の可能性 Reviewed

坂本康,大野昌仁,永井健二,風間ふたば,西田継,大石哲,石平博,平山公明,砂田憲吾

河川技術論文集   8   103 - 108   2002.6

狩野川の水質と底生動物調査結果に基づく水質総合指標と多様性の関係の検討 Reviewed

坂本康,鮎川一史,平山公明,西田継,大野昌仁,藤平大

水工学論文集   46   875 - 880   2002.3

イオン当量濃度割合の多変量解析と変動特性解析による降雨水質の検討 Reviewed

熱田洋一,坂本康,西田継

水工学論文集   45   283 - 288   2001.3

Estimation of the Dissolved Carbon Flux Transferred by the Rain in a Japanese Forest

Preprints of IWA 2nd World Water Congress   2001

地球化学的水質分類による地下水水質形成システムの検討－新潟県小国・小千谷・小出地域の地下水について－ Reviewed

羅漢金,坂本康,西田継

土木学会環境システム研究論文集   28   95 - 103   2000.12

Al・Fe系無機凝集剤の凝集・フロック特性に関する研究 Reviewed

中村文雄,竹内章記,張元月,西田継

工業用水   506   22 - 30   2000.4

地下水主要イオン濃度の主成分分析結果と地下水流動方向との関係 Reviewed

坂本康,西田継

水工学論文集   44   229 - 234   2000.3

光触媒水処理系に対する照射光波長と薄膜触媒層の光透過性の影響 Reviewed

西田継,大瀧雅寛,大垣眞一郎

水環境学会誌   22   910 - 915   1999.4

Estimation of Convection Direction of Groundwater Pollutants on the Basis of Polluted Well Location and Concentration Distribution Reviewed

Journal of Hydroscience and Hydraulic Engineering   17 ( 1 )   29 - 36   1999.3

汚染井戸の位置と濃度分布を用いた地下水汚染物質移流方向の推定 Reviewed

坂本康,西田継

水工学論文集   42   391 - 396   1998.3

Photocatalytic Inactivation of Phage QB by Immobilized Titanium DioxideMediated Photocatalyst Reviewed Major achievement

Water Science and Technology   35 ( 11 )   101 - 106   1997.10( ISSN：0273-1223 )

薄膜酸化チタンを用いた光触媒反応による水中フェノールの分解と大腸菌ファージＱβの不活化 Reviewed

西田継,李錫憲,武藤真,大瀧雅弘,大垣眞一郎

環境工学研究論文集   33   133 - 138   1996.12

二酸化チタンを用いた芳香族化合物の光触媒反応 Reviewed

大垣眞一郎,西田継

用水と廃水   36 ( 10 )   12 - 16   1994.4

Photocatalysis of Aromatic Chemical Compounds in Aqueous TiO2 Suspensions Reviewed Major achievement

Wat.Sci.Tech.   30 ( 9 )   39 - 46   1994.4( ISSN：0273-1223 )

Asymmetric Epoxidation of Olefins Catalyzed by Manganese Complexes of Chiral "Strapped" Porphyrins with Diastereotopic Faces. A Novel Strategy for Stereochemical Modeling of the Active Site of Cytochrome P-450 Reviewed

K.Konishi,K.Oda,K.Nishida,T.Aida,S.Inoue

J.Am.Chem.Soc.   114 ( 4 )   1313 - 1317   1992.4( ISSN：0002-7863 )

人口減少地域における食料システムの窒素フロー –山梨県を事例に–

加藤晃汰、齋木真琴、武田弘、西田継

日本地球惑星科学連合2023年大会  2023.5  日本地球惑星科学連合

ネパール・カトマンズ盆地における伝統的な小規模水源

中村高志、西田継

日本地球惑星科学連合2023年大会  2023.5  日本地球惑星科学連合

International collaborative project for reinforcing sustainability of environmental technology ensuring water security Invited International conference

Kei Nishida

2nd Japan-ASEAN Multi-Stakeholder Online Strategic Consultancy Forum  2022.2 

The continuing story of mathematical modelling for nitrogen pollution analysis in groundwater Invited International conference

Kei Nishida, Ken Yokozawa, BM Shakya, Hiroshi Ishidaira, Tadashi Toyama, Takashi Nakamura

Japan Geophysical Union 2021  2021.6 

人間生活と窒素循環−流域環境の研究事例− Invited

西田継

令和2年度環境省環境科学セミナー  2021.1  環境省

Factor Analysis of Diarrhea Development Affected by Diverse Drinking Water Sources International conference Major achievement

Yuka KOBAYASHI, Yuri ITO, Hiroshi YOKOMICHI, Kei NISHIDA

Water and Environment Technology Conference 2020  2020.11 

on groundwater nitrogen contamination in Kathmandu Valley, Nepal by a mathematical model

2020.9 

Simulation analysis of effect of mixing and reaction on groundwater nitrogen contamination in Kathmandu Valley, Nepal by a mathematical model

2020.6 

流域物質循環の研究例 Invited

西田継

第53回日本水環境学会年会ノンポイント汚染研究委員会  2019.3  日本水環境学会

Mass balance model: direction for dissolved organic nitrogen stable isotope determination International conference

Cao Thi Thuy Hai, Nakamura Takashi, Saiki Makoto, Toyama Tadashi and Nishida Kei

6th SURF Workshop on River Basin Environment and Management  2018.10  Science Union for river basin Researches and Friends

Health risk from multiple water sources used in households impacted by Gorkha Earthquake, Nepal International conference

Yuri Ito, Sadhana Shrestha, Eiji Haramoto, Junko Shindo, and Kei Nishida

6th SURF Workshop on River Basin Environment and Management  2018.10  Science Union for river basin Researches and Friends

A nitrogen cycle model in paddy field to estimate environmental loading International conference

Saiki Makoto, Cao Thi Thuy Hai, Do Thu Nga, Nakamura Takashi and Nishida Kei

6th SURF Workshop on River Basin Environment and Management  2018.10  Science Union for river basin Researches and Friends

Shallow Groundwater Recharge And Sewage Contamination In Urban And Peri-urban Area Of Kathmandu Valley, Nepal International conference

Bijay Man Shakya, Takashi Nakamura, Shresh Das Shrestha, Kei Nishida

IWA World Water Congress & Exhibition 2018  2018.9  International Water Association

Distribution of anaerobic ammonium oxidation (anammox) bacteria in groundwater of Kathmandu Valley in Nepal International conference

Mai Nakano, Tatsuru Kamei, Bijay Man Shakya, Bikash Malla, Rajani Ghaju Shrestha, Yasuhiro Tanaka, Suresh Das Shrestha, Takashi Nakamura, Kei Nishida, Eiji Haramoto, Tadashi Toyama, and Futaba Kazama

IWA World Water Congress & Exhibition 2018  2018.9  International Water Association

扇状地河川富士川における河川水位・伏流水が周辺地下水位に及ぼす影響のモデル化

西山晃平, 馬籠純, 中村高志, 西田継, 石平博

水文・水資源学会 2018 年度研究発表会  2018.9  水文水資源学会

Water Insecurity Perception Affected by Water Availability and Daily Water Use Practice in Kathmandu Valley International conference Major achievement

Takaaki SUZUKI, Sadhana SHRESTHA, Arun Prasad BHATTARAI, Nirajan BISTA, Kei NISHIDA, Futaba KAZAMA, Hiroshi ISHIDAIRA, Junko SHINDO

Water and Environment Technology Conference 2018  2018.7 

Risk of diarrhoea from multiple water sources used in households International conference Major achievement

Yuri Ito, Sadhana Shrestha, Eiji Haramoto, Junko Shindo, and Kei Nishida

Water and Environment Technology Conference 2018  2018.7 

甲府盆地の笛吹川氾濫域における河川伏流水の分布

中村高志、石平博、馬籠純、西田継、大澤俊太、土田元気、坂本守

日本地球惑星科学連合2018年大会  2018.5  日本地球惑星科学連合

山梨県の温泉水の形成に関する水質化学的検討

橋本佳樹、中村高志、米山由紀、風間ふたば、西田継

日本地球惑星科学連合2018年大会  2018.5  日本地球惑星科学連合

カトマンズ盆地における地下水窒素汚染の解析

森田将成、Shakya Bijay、Shrestha Suresh、中村 高志、西田 継

日本地球惑星科学連合2018年大会  2018.5  日本地球惑星科学連合

Identification of the deep groundwater recharge process in Kathmandu Valley, Nepal

Bijay Man Shakya, Takashi Nakamura , Suresh Das Shrestha, Kei Nishida

2018.5 

森林集水域における窒素循環が渓流水質に与える影響の解明

梶谷侑生、尾坂兼一、勝山正則、中村高志、西田継

第52回日本水環境学会年会  2018.3 

ネパール国カトマンズ盆地における嫌気性アンモニア酸化細菌(Anammox細菌)の分布とその特徴

中野麻衣, 亀井樹, Bikash Malla, Bijay Man Shakya, Rajani Ghaju Shrestha, 田中靖浩, Suresh Das Shrestha, 中村高志, 西田継, 原本英司, 遠山忠, 風間ふたば

第52回日本水環境学会年会  2018.3 

カトマンズ盆地の水安全性に関わる要因の統計学的解析

伊藤友里, Sadhana Shrestha, 原本英司, 新藤純子, 西田継

第52回日本水環境学会年会  2018.3 

数値解析と物質収支を組み合わせた水田における窒素循環と環境負荷の評価

齋木真琴、Do Thu Nga、Ta Thi Thao、尾坂兼一、中村高志、西田継

第52回日本水環境学会年会  2018.3 

琵琶湖における湖水中および湖底堆積物中の窒素動態の解明

土橋直弥、尾坂兼一、鈴木悠平、山田早希、中村高志、西田継

第52回日本水環境学会年会  2018.3 

ネパール国カトマンズ盆地における地下水源中の嫌気性アンモニア酸化細菌(Anammox細菌)の分布

中野麻衣, 亀井樹, Bikash Malla, Rajani Ghaju Shrestha, Bijay Man Shakya, 田中靖浩, 中村高志, 西田継, Suresh Das Shrestha, 原本英司, 遠山忠, 風間ふたば

日本陸水学会甲信越支部会第43回研究発表会  2017.11 

ネパール国カトマンズ盆地における地下水源の嫌気性アンモニア酸化細菌（Anammox 細菌）の分布と地質との関連性

中野麻衣, 亀井樹, Bikash Malla, Bijay Man Shakya, Rajani Ghaju Shrestha, 田中靖浩, Suresh Das Shrestha, 中村高志, 西田継, 原本英司, 遠山忠, 風間ふたば

日本水処理生物学会第54回大会  2017.11 

Relationship between domestic water use and health impact in the Kathmandu Valley International conference

Yuri Ito, Sadhana Shrestha, Eiji Haramoto, Junko Shindo, Kei Nishida

The 5th International Young Researchers Workshop on River Basin Environment and Management  2017.10 

Estimation of Nitrogen Runoff Load from Paddy Field in Northern Vietnam by Using Concentration Simulation Model International conference

Makoto Saiki, Cao Thi Thuy Hai, Do Thu Nga, Ta Thi Thao, Takashi Nakamura, Kei Nishida

The 5th International Young Researchers Workshop on River Basin Environment and Management  2017.10 

Association between quality of life and water insecurity in urban area of low-income country International conference

Sadhana Shrestha, Yoko Aihara, Arun P. Bhattarai, Nirajan Bista, Sudarshan Rajbhandari, Naoki Kondo, Futaba Kazama, Kei Nishida, Junko Shindo

29th Annual Scientific Conference of the International Society of Environmental Epidemiology (ISEE17)  2017.9 

Quantitative risk assessment from enteropathogens in groundwater in urban area of low-income country, Nepal

Sadhana Shrestha, Eiji Haramoto, Kei Nishida

29th Annual Scientific Conference of the International Society of Environmental Epidemiology (ISEE17)  2017.9 

水田からの窒素流出負荷量推定のための田面水における濃度変動のモデル解析

齋木真琴、Cao Thi Thuy Hai, Do Thu Nga, Ta Thi Thao, 中村高志、西田継

土壌肥料学会2017年度仙台大会  2017.9 

Relationship between domestic water use and health impact in the Kathmandu Valley International conference

Yuri Ito, Sadhana Shrestha, Eiji Haramoto, Junko Shindo, Kei Nishida

Water and Environment Technology Conference 2017  2017.7 

Gas diffusion method: a simple and rapid method for delta15N-NH4 determination in water samples International conference

Cao Thi Thuy Hai, Nakamura Takashi, Nishida Kei

Water and Environment Technology Conference 2017  2017.7 

Identification of dissolved organic carbon sources and flow pathways during storm events by isotope tracing technique in a forested watershed International conference

Ebata Kazunori, Nakamura Takashi, Nishida Kei

Water and Environment Technology Conference 2017  2017.7 

Assessment of nitrogen runoff loading in a complex hydrologic river basin International conference

Tran Viet Bach, Do Thu Nga, Ishidaira Hiroshi, Shindo Junko, Nishida Kei

Water and Environment Technology Conference 2017  2017.7 

Vulnerability of Poor Urban Women to Household Water Insecurity in Lalitpur Sub-Metropolitan City, Nepal International conference

Sadhana Shrestha, Yoko Aihara, Arun Prasad Bhattarai, Niranjan Bista, Sudarshan Rajbhandari, Naoki Kondo, Kei Nishida, Futaba Kazama, Junko Shindo

Gender Summit 10  2017.5 

カトマンズ盆地における生活用水の利用形態と健康影響の関係

伊藤友里，Shrestha Sadhana，原本英司，新藤純子，西田継

第51回日本水環境学会年会  2017.3 

水田における窒素起源の同定と窒素移動・変換過程の動力学的解析

齋木真琴，CAO Thi Thuy Hai，中村高志，西田　継

第51回日本水環境学会年会  2017.3 

安定同位体を用いたネパール・カトマンズ盆地における地下水の窒素汚染の解析

山本勇生，中村高志，Shresh Das Shresta，西田継

第51回日本水環境学会年会  2017.3 

蛍光回帰法を用いた森林流域から流出する溶存有機炭素負荷量の推定と精度の検討

蓮見修平，江端一徳，西田　継

第51回日本水環境学会年会  2017.3 

森林流域における溶存有機炭素流出負荷量を推定するための蛍光強度を用いた回帰モデルの検討

蓮見修平，江端一徳，西田継

第53回環境工学研究フォーラム  2016.12 

A runoff model of dissolved organic carbon considering soil infiltration and river runoff processes in a forested watershed International conference

Ebata Kazunori, Ichikawa Yutaka, Ishidaira Hiroshi, Matsumoto Yoshitaka, Nishida Kei

American Geophysical Union's 49th Annual Fall Meeting  2016.12 

Water insecurity and quality of life: assessing the relationship in a follow-up study in Kathmandu Valley International conference

Sadhana Shrestha, Shindo Junko, Nishida Kei

4th International Young Researchers' Workshop on River Basin Environment and Management  2016.11 

Application of fluorescence sensing and regression model to support DOC loading estimation in a forested watershed International conference

Hasumi Shuhei, Nishida Kei

4th International Young Researchers' Workshop on River Basin Environment and Management  2016.11 

Improvement of dissolved organic carbon load estimation model by using fluorescence sensing in a forest watershed International conference

Ebata Kazunori, Nishida Kei

4th International Young Researchers' Workshop on River Basin Environment and Management  2016.11 

Modelling nitrogen load in a complex river system in Northern Vietnam International conference

Tran Viet Bach, Nishida Kei

4th International Young Researchers' Workshop on River Basin Environment and Management  2016.11 

ネパール・カトマンズ盆地における山地湧水の水質および水文学的特性～災害時の代替え水源として～

中村高志, Bijay Man Shakya, 原本英司, 西田継, Jeevan B. Sherchand, Suresh Das Shrestha

2016年度日本水文科学会学術大会  2016.10 

流域スケール水環境管理モデルの展開： 窒素収支ネットワークモデルを用いた ベトナム北部におけるケーススタディの紹介 Invited

西田継、Do Thu Nga、斎木真琴

第19回日本水環境シンポジウム  2016.9 

Identification of Sources and Processes for Nitrogen Runoff from Paddy Fields by Using Multiple Isotope Tracers International conference

Saiki Makoto, Yamamoto Yuki, Nakamura Takashi, Cao Thi Thuy Hai, Do Thu Nga, Ta Thi Thao, Nishida Kei

Water and Environment Technology Conference 2016  2016.8 

Developing a model for dissolved organic carbon load estimation considering soil infiltration and river runoff processes in a forested watershed International conference

Ebata Kazunori, Ichikawa Yutaka, Ishidaira Hiroshi, Matsumoto Yoshitaka, Nishida Kei

Water and Environment Technology Conference 2016  2016.8 

Estimation of nitrogen load with multi-pollution sources using SWAT model: a case study in the Cau River Basin in northern Vietnam International conference

Tran Viet Bach, Ishidaira Hiroshi, Nakamura Takashi, Do Thu Nga, Nishida Kei

Water and Environment Technology Conference 2016  2016.8 

Assessing relationship between shallow groundwater microbial quality and diarrhoea in Kathmandu Valley, Nepal International conference

Sadhana Shrestha, Takashi Nakamura, Jun Magome, Bikash Malla, Junko Shindo, Kei Nishida

Water and Environment Technology Conference 2016  2016.8 

Environmental impacts of domestic food waste in Guatemala International conference

Luis Alfaro, Eiji Haramoto, Kei Nishida, Yasushi Sakamoto

Water and Environment Technology Conference 2016  2016.8 

ネパール・カトマンズ盆地の地下水におけるアンモニアおよび硝酸イオンの起源と動態

中村 高志,西田 継,Suresh DS, 山本 勇生,赤羽和貴,滝本康裕

日本地球惑星科学連合2016年大会  2016.5  日本地球惑星科学連合

水文モデルのための甲府盆地の地下水涵養源の推定と動態

中西玄樹,西田継,中村高志,浅井和由

日本地球惑星科学連合2016年大会  2016.5  日本地球惑星科学連合

滋賀県豪雪地帯の森林集水域における渓流水質変動の解明

藤田健斗、尾坂兼一、千代真照、永淵 修、中村高志、西田継

日本地球惑星科学連合2016年大会  2016.5  日本地球惑星科学連合

窒素同位体分析のためのアンモニア気散法の改良および ネパール・カトマンズ盆地の汚染された地下水への適用

山本勇生、中村高志、西田継

日本地球惑星科学連合2016年大会  2016.5  日本地球惑星科学連合

Ammonium sources of groundwater in Kathmandu Valley, Nepal

Japan Geoscience Union Meeting 2015  2015.5 

Effects of mountainous water recharge to groundwater quality of alluvial fan

Japan Geoscience Union Meeting 2015  2015.5 

山地域の水資源が水道水源地下水の涵養と水質形成に与える影響

中村高志,西田　継,風間ふたば

第49回日本水環境学会年会  2015.3  日本水環境学会

水田における水管理と窒素収支の関係の検討

岡本岳大,Nguyen Thi Phuong Mai,中村高志,西田　継

第49回日本水環境学会年会  2015.3  日本水環境学会

森林流域における溶存有機炭素負荷量を推定するための蛍光強度を用いた回帰モデルの検討

蓮見修平,江端一徳,西田　継

第49回日本水環境学会年会  2015.3  日本水環境学会

アンモニア態窒素安定同位体分析に関する基礎的検討

山本勇生,平賀皓大,西田　継,中村高志

第49回日本水環境学会年会  2015.3  日本水環境学会

CLIMATE CHANGE SCENARIOS IN MEKONG DELTA

2nd International Young Researchers’ Workshop on River Basin Environment and Management  2015.1 

Identification of nitrate sources in the outflow water from paddy fields using a dual isotopes approach

2nd International Young Researchers’ Workshop on River Basin Environment and Management  2015.1 

Prevalence of Cryptosporidium, Giardia, Acinetobacter, and indicator bacteria in jar water in the Kathmandu Valley, Nepal.

2nd International Young Researchers’ Workshop on River Basin Environment and Management  2015.1 

Developing a model of dissolved organic carbon loading by integrating soil infiltration and river 46 runoff processes in a forested watershed

Water and Environment Technology Conference 2014  2014.6 

Analysis of fecal contamination of environmental water in the Kofu basin and the Tamagawa River using host-specific Bacteroidales and F-specific RNA coliphage genetic markers

Water and Environment Technology Conference 2014  2014.6 

Development of a method for simultaneous concentration of viruses and protozoa in water using NanoCeram electropositive filter

Water and Environment Technology Conference 2014  2014.6 

Application of delta15N to estimate nitrogen sources in outflowing water from paddy field

Water and Environment Technology Conference 2014  2014.6 

Relationship between nitrogen balance and water movement in paddy

Water and Environment Technology Conference 2014  2014.6 

Risk of diarrhea from shallow groundwater contaminated with enteropathogens in the Kathmandu Valley, Nepal

The 1st International Young Researchers’ Workshop on River Basin Environment and Management  2014.2 

Developing and improving a simple runoff model of dissolved organic carbon considering soil infiltration and river runoff processes in a forested watershed

3rd International Symposium on Technology for Sustainability 2013  2013.11 

Estimating health risk from enteropathogenic microorganisms in shallow groundwater of Kathmandu Valley, Nepal

Water Environment and Technology 2013  2013.6 

森林流域における土壌流出と流出寄与域を組み合わせた溶存有機炭素流出モデルの開発と改良

江端一徳,西田継

日本地球惑星科学連合2013年大会  2013.5  日本地球惑星科学連合

ネパール・カトマンズの水環境汚染と健康影響

西田継

日本地球惑星科学連合2013年大会  2013.5  日本地球惑星科学連合

山梨大学国際流域環境コースにおける大学院教育とキャリアパス

西田継

日本地球惑星科学連合2013年大会  2013.5  日本地球惑星科学連合

ナノセラム陽電荷膜を用いたウイルス・原虫同時濃縮法の開発

古屋崇志,原本英司,西田継,坂本康

第48回日本水環境学会年会  2013.3 

Groundwater nitrate contamination in small agriculture area: assessing the source and process using isotopes and ions

The 57th Conference on Hydraulic Engineering  2013.3 

荒川流域における窒素の安定同位体的変遷

米山由紀,風間ふたば,西田継,中村高志,清水源冶

2013.3  第47回日本水環境学会年会

ネパール・カトマンズ盆地の浅井戸地下水中における病原性細菌分布のDNAマイクロアレイ解析

井上大介,日野浦拓之,宮内華織,Saroj Kumar Chapagain,松澤宏朗,中村高志,田中靖浩,西田継,清和成

2013.3  第47回日本水環境学会年会

富士川流域の渓流水に流入する人為起源の硝酸イオンの検出 -硝酸イオンの窒素および酸素安定同位体比を用いた検討-

中村高志,西田継,尾坂兼一,米山由紀,風間ふたば

2013.3  第47回日本水環境学会年会

Development of Material Flow Analysis for assessing nitrogen fluxes at river basin scale

A workshop on Challenges for Effective Control of Nutrient Cycle and Pollution in Water Environment  2012.12 

An introduction of organizer

INTERNATIONAL WORKSHOP ON “CHALLENGES FOR EFFECTIVE CONTROL OF NUTRIENT CYCLE AND POLLUTION IN WATER ENVIRONMENT  2012.12 

Evaluating the dynamics of streamwater NO3- sources during storm events using the dual nitrate isotopes in forested catchments

American Geophysical Union’s 45th Annual Fall Meeting  2012.12 

Estimation of diarrhoea incidence through flooding simulation in low-income community areas in Dhaka City, Bangladesh

American Geophysical Union’s 45th Annual Fall Meeting  2012.12 

A conceptual approach of assessing nitrogen runoff from paddy in material flow analysis

2012.11 

Estimation of diarrhoea incidence through flooding simulation in low-income community areas in Dhaka City, Bangladesh

2012.11 

ネパールの5歳未満児の下痢罹患と上下水道施設へのアクセス：2001～2011年の国民健康調査からの検討

相原洋子,Shrestha Salina,近藤尚己,風間ふたば,西田継,山縣然太朗

第2７回日本国際保健医療学会  2012.11  日本国際保健医療学会

Nitrate-organic carbon relationship in groundwater denitrification of Kathmandu Valley, Nepal

2012.11 

ネパール・カトマンズ盆地の水試料を対象としたアイチウイルスの定量および遺伝子解析

原本英司,北島正章,西田継

2012.11  第60回日本ウイルス学会学術集会

Water Use, Sanitary Conditions and Water Borne Diseases in the Kathmandu Valley, Nepal

2012.10 

御勅使川扇状地における水文トレーサーを用いた地下水涵養プロセスの推定

山田裕希,中村高志,西田継,浅井和由

2012.10  日本水文科学会

Occurrence of waterborne pathogens in aquatic environments in the Kathmandu Valley, Nepal

112th General Meeting of American Society for Microbiology  2012.6 

Seasonal difference and source estimation of groundwater nitrate contamination

2012.6 

Impact of Water Use on Diarrhoeal Diseases in the Kathmandu Valley Nepal

2012.6 

Analyzing faecal contamination of shallow groundwater in the Kathmandu Valley, Nepal Major achievement

Water and Environment Technology Conference 2012  2012.6 

カトマンズ盆地における都市地下水の糞便汚染の解析

志村禎章,Sadhana Shrestha Malla,Saroj Kumar Chapagain,坂本明子,中村高志,尾坂兼一,原本英司,近藤尚己,井上大介,清和成,坂本康,風間ふたば,西田継

日本地球惑星科学連合2012年大会  2012.5  日本地球惑星科学連合

カトマンズ盆地の都市地下水の水質・水文条件が硝酸イオン濃度分布に与える影響

中村高志,尾坂兼一,Chapagain K. Saroj,志村禎章,西田継,坂本康,風間ふたば

2012.5  日本地球惑星連合2012年大会

ネパールカトマンズ盆地における地下水中の微生物群集解析

松澤宏朗,田中靖浩,中村高志,尾坂兼一,遠山忠,高瀬晶弘,Chapagain Saroj Kumar,井上大介,清和成,森一博,坂本康,風間ふたば,西田継

2012.5  日本地球惑星連合2012年大会

Development of Novel DNA Microarray for Comprehensive Detection of Nitrogen Cycling Bacterial Genes and Its Application for Activated Sludge Microbial Community Analysis

2012.3 

Improvement of Regression Models to Estimate Dissolved Organic Carbon Runoff Loads

2012.3 

Analyzing Sewage Contamination of Shallow Groundwaters in the Kathmandu Valley, Nepal

2012.3 

Nitrate and ammonium distribution in shallow groundwater of Kathamandu valley, Nepal

2012.3 

Analysis of Microbial Community Distributed in the Groundwater of Kathmandu Valley

2012.3 

Developing a Runoff Model of Dissolved Organic Carbon in a Forested Watershed

2012.3 

Identification of groundwater recharge and nitrate pollution in the Kanegawa alluvial fan of the Kofu basin, Japan, using stable isotopes and ions

The 56th Conference on Hydraulic Engineering  2012.3 

Nitrate Contamination and Denitrifcation in Shallow Groundwater of Kathmandu Valley, Nepal

Proceeding of The Nineth International Symposium on Southeast Asian Water Environment  2011.12 

Importance of uncertainty analysis in adapted Material Flow Analysis to evaluate nutrient flows in Day – Nhue river basin, Vietnam

Proceeding of The Nineth International Symposium on Southeast Asian Water Environment  2011.12 

Nitrogen contamination of shallow groundwater in Kathmandu Valley, Nepal

2011.10 

Hydrological effects on the relationship between dissolved nitrate in rivers and land use in a hilly and mountainous area, western Japan

The XXV IUGG General Assembly  2011.7 

Influence of denitrification on N2O production and consumption processes in a groundwater contaminated by nitrogen compounds in Kathmandu Valley

2011.7 

Sewage contamination within the shallow groundwater recharges in Kathmandu Valley, Nepal

2011.7 

Dynamic source tracking of indicator bacteria in groundwater of Kathmandu Valley, Nepal

2011.7 

Analysis of indicator bacteria presence affected by hydrologic factors in groundwater of Kathmandu Valley, Nepal

2011.5 

西日本の中山間地域における河川水の硝酸濃度と土地利用との関係について：安定同位体を用いた解析

井手淳一郎,宗村広昭,中村高志,森也寸志,武田育郎,西田継

地球惑星科学連合2011年大会  2011.5  JpGU

Groundwater recharge and nitrogen contamination in urban area of the Kathmandu

2011.5 

カトマンズ盆地における地下水中の脱窒と亜酸化窒素生成・消費過程

尾坂兼一,中村高志,Chapagain S. K.,柏原千里,西田継,木庭啓介,楊宗興,風間ふたば

地球惑星科学連合2011年大会  2011.5  JpGU

降雨出水時の河川における病原微生物の濃度変動の調査

原本英司,森田洋史,小林亮一,西田継,坂本康

第62回全国水道研究発表会  2011.5  第62回全国水道研究発表会

ネパール・カトマンズ盆地における浅層地下水の涵養と大腸菌濃度パターンの関係

坂本明子,Saroj Kumar Chapagain,Sadhana Shrestha,尾坂兼一,中村高志,原本英司,坂本康,西田継

第45回日本水環境学会年会  2011.3  日本水環境学会

窒素および酸素安定同位体比を用いた河川近傍土壌における硝酸態窒素の生産・消費プロセスの解析

杉山藍,尾坂兼一,清和成,西田継

第45回日本水環境学会  2011.3  日本水環境学会

窒素代謝遺伝子を標的とするDNAマイクロアレイの開発と活性汚泥微生物群集解析への適用

龐俊琴,松田真佐美,井上大介,清和成,惣田訓,西田継,池道彦

第45回日本水環境学会  2011.3  日本水環境学会

ネパール・カトマンズ盆地における浅層地下水の涵養源の推定

中村 高志,尾坂 兼一,西田 継,CHAPAGAIN K. Saroj,SHRESTHA Sadhana,風間 ふたば

第45回日本水環境学会年会  2011.3  日本水環境学会

ネパール・カトマンズ盆地の水環境中における病原微生物の存在実態調査

原本英司,中村高志,尾坂兼一,西田継

第45回日本水環境学会年会  2011.3  日本水環境学会

森林流域における溶存有機炭素の移動モデルの開発

石倉俊,花山泰平,松本嘉孝,西田継

第45回日本水環境学会  2011.3  日本水環境学会

陸域での水質環境解析と同位体化学の応用 Major achievement

西田継

環境科学セミナー  2011.1  滋賀県立大学環境科学部

Nitrous oxide production and consumption processes in a groundwater contaminated by nitrogen compounds in Kathmandu valley, Nepal

Osaka K.,Nakamura T.,Chapagain S.K.,Nishida K.,Koba K.,Yoh M.,Kazama F.

American Geophysical Union Fall Meeting 2010  2010.12  AGU

Presence of faecal indicator bacteria in groundwaters in Kathmandu Valley, Nepal Major achievement

American Geophysical Union Fall Meeting 2010  2010.12 

The groundwater recharge and interaction between groundwater and river water in Kathmandu Valley, Nepal

Nakamura T.,Osaka K.,Nishida K.,Chapagain S.K.,Malla S.S.,Kazama F.

American Geophysical Union Fall Meeting 2010  2010.12  AGU

Application of Material Flow Analysis (MFA) on assessing nutrient fluxes in Day-Nhue River Basin, Vietnam

Nga, D.T,F. Kazama,Y. Sakamoto,K. Nishida

International Symposium on UY-GCOE as an International Academic Hub for River Basin Research  2010.11  the Univ of Yamanashi

Application of Material Flow Analysis in assessing nutrient fluxes in Day – Nhue river basin, Vietnam Major achievement

2010.10 

森林河川における有機物質の流出特性

西田継

第14回ノンポイント汚染研究委員会ワークショップin日立・霞ヶ浦  2010.9  日本水環境学会NP汚染研究委員会

Genogrouping of F-specific RNA bacteriophages in wastewater and river water

Mikie Otagiri,Eiji Haramoto,Kei Nishida,Yasushi Sakamoto

WET2010  2010.6 

ネパール・カトマンズ盆地における 浅層地下水の涵養と大腸菌汚染の解析

坂本明子,山田馨,Chapagain S.K.,Shrestha S.,中村高志,尾坂兼一,西田継,坂本康

地球惑星科学連合2010年大会  2010.5  JpGU

窒素および酸素安定同位体比を用いた河川近傍土壌における窒素変換プ ロセスの解析 Process-based analysis of nitrogen transformation in riparian soil waters by nitrogen and oxygen stable isotopes

杉山藍,阿見裕大,尾坂兼一,西田継

日本地球惑星科学連合2010年大会  2010.5  JpGU

扇状地地下水の年代測定を用いた涵養プロセスの解析 Analysis of recharging processes of ground water in an alluvial fan using water dating techniques

野田和秀,中村高志,石丸俊太郎,西田継,坂本康

地球惑星科学連合2010年大会  2010.5  JpGU

F特異RNA大腸菌ファージを用いた甲府盆地の水環境中の人獣由来汚染の解析

小田切美希栄,原本英司,西田継,坂本康

第44回日本水環境学会年会  2010.3  日本水環境学会

ネパール・カトマンズ盆地の地下水における微生物群集の解析

山田馨,坂本明子,田中靖浩,原本英司,坂本康,西田継

第44回日本水環境学会年会  2010.3  日本水環境学会

自然河川中の懸濁粒子に対する大腸菌吸着状態の解析

向山洋平,敖静,原本英司,西田継

第44回日本水環境学会年会  2010.3  日本水環境学会

森林河川における形態別炭素流出量の推定

石倉俊,和田雅史,花山泰平,西田継

第44回日本水環境学会年会  2010.3  日本水環境学会

流域スケールの変化に伴う窒素流出形態と窒素流出量の変動

阿見裕大,尾坂兼一,杉山藍,西田継

第44回日本水環境学会年会  2010.3  日本水環境学会

河畔域における溶存有機炭素の移動モデルの開発

花山泰平,松本嘉孝,坂本康,西田継

第44回日本水環境学会年会  2010.3  日本水環境学会

Climate, community environment, household socio-economic status, and individual behaviors - multilevel diarrhea risks among children residing in the slums of Dhaka,Bangladesh: A prospective study Major achievement

The Joint Scientific Meeting of IEA Western Pacific Region and Japan Epidemiological Association  2010.1 

A process-based study for estimating Particulate Organic Carbon load in a forested watershed Major achievement

American geophysical union 2009 fall meeting  2009.12 

Variations in particulate organic carbon concentrations in a headwater stream

Nishida K.

日本地球惑星科学連合2009年大会予稿集  2009.5  JpGU

自然河川における大腸菌と懸濁粒子の吸着関係の時間変化

向山洋平,敖静,原本英司,西田継

第43回日本水環境学会年会  2009.3  日本水環境学会

カトマンズ盆地における地下水の微生物汚染の解析

山田馨,坂本明子,原本英司,坂本康,西田継

第43回日本水環境学会年会  2009.3  日本水環境学会

河畔域における溶存有機炭素の基礎的な動態モデルの検討

花山泰平,松本嘉孝,原本英司,西田継

第43回日本水環境学会年会  2009.3  日本水環境学会

土壌表層の溶存有機炭素濃度に対する乾燥時間の影響

杉山藍,花山泰平,西田継

第43回日本水環境学会年会  2009.3  日本水環境学会

Interdisciplinary work between Medicine and Engineering

西田継

国際シンポジウム「人材育成を通じたアジア水問題への貢献」  2009.1  山梨大学GCOE

水質の非定常性とどう向き合うか

西田継

第12回日本水環境学会ノンポイント汚染研究委員会ワークショップ in 琵琶湖  2008.8  日本水環境学会NP汚染研究委員会

Variation of Dissolved Organic Carbon Concentration Controled by Hydrological and Geographical Characteristics in a Headwater Catchment

Kei Nishida,Yoshitaka Matsumoto

WPGM  2008.7  AGU

河川源流域から流出する糞便汚染指標微生物と浮遊粒子の吸着関係の解析

向山洋平,Ao Jing,西田継

第42回日本水環境学会年会  2008.3  日本水環境学会

Study on community level health risk implications of different inundation situations in Dhaka, Bangladesh.

Kabirul Ahsan Mollah,Kei Nishida

The Fifth International Symposium on Southeast Asian Water Environment  2007.11 

A case-control study on health losses by diarrhea among different water logging communities in Dhaka, Bangladesh

Kabirul Ahsan Mollah,Kei Nishida

Proceedings of 14th International Symposium on Health-Related Water Microbiology  2007.9  IWA

Modelling sediment-associated Escherichia coli in a natural river: comparing reversible and irreversible adsorption processes.

Jing Ao,Kei Nishida

Proceedings of 14th International Symposium on Health-Related Water Microbiology  2007.9  IWA

Diarrhea: evaluation of water supply and sanitation systems of low income urban community in Dhaka, Bangladesh

Kabirul Ahsan Mollah,Toshiya Aramaki,Kei Nishida

Proceedings of 14th International Symposium on Health-Related Water Microbiology  2007.9  IWA

糞便汚染指標微生物の河川流出 Major achievement

西田継

森林水文ワークショップ2007  2007.4  森林水文研究会

諏訪湖周辺地域の山地河川における水量・水質の縦断変化と降雨-流出応答

芳賀弘和,中村高志,馬籠純,長田淑美,西田継

第118回日本森林学会大会  2007.4  日本森林学会

渓畔土壌における溶存有機炭素の濃度形成に関する基礎的解析

西田継,山田佳奈,芳賀弘和,松本嘉孝

第118回日本森林学会大会  2007.4  日本森林学会

ノンポイント研究の新しい方向性 Major achievement

西田継

日本水環境学会ノンポイント汚染研究委員会研究集会  2007.3  ノンポイント汚染研究委員会

Sediment-associations on the fecal indicator bacteria fate and transport: a critical review of current in situ experiment approach

Jing Ao,Kei Nishida,Yasushi Sakamoto

The 4th International Symposium on Southeast Asian Water Environment  2006.12  The Univ. of Tokyo

The application of Sediment -Water quality model to estimate effects of water diversion on improving water environment quality in urban shallow lake

Jing Ao,Yasushi Sakamoto,Kei Nishida,Xiaohong Ruan

Management of Water, Wastewater and Environment: Challenges for the Developing Countries  2006.9 

Faecal indicator bacteria in a headwater catchment: Does it behave like particle?

Nishida K.,Haga H.,Fujita M.,Sakamoto Y.

The Third International Symposium on Southeast Asian Water Environment Program, 2005 (Bangkok)  2005.12 

The effect of antecedent conditions on relationship between DOC concentration and discharge during flood event in headwater catchment

Matsumoto Y.,Nishida K.,Haga H.

8th IWA International Conference on Diffuse/Nonpoint Pollution  2004.10  IWA

A Basic Study on Size Distribution Analysis of Dissolved Organic Matters and its Implicative Information in Surface Water

Nishida K.,Sakamoto Y.

8th IWA International Conference on Diffuse/Nonpoint Pollution  2004.10  IWA

森林流域研究で開く微生物学の窓 Major achievement

西田継

生物地球化学研究会ワークショップ2004  2004.9  生物地球化学研究会

Separating Sources and Quantification of Dissolved Nutrients in Throughfall

Matsumoto Y.,Nishida K.,Sakamoto Y.,Hirayama K.,Atsuta Y.

7th IWA International Conference on Diffuse Pollution and Basin Management  2003.8  IWA

Extraction of Factors Affecting DOC Flux of Throughfall Based on Physical Model

Matsumoto Y.,Nishida K.

IUGG Biogeochemical Workshop 2003  2003.7 

源頭部森林流域における浮遊土砂及び浮遊有機物の流出特性に関する流域間比較－山岳観光地の環境問題「山でトイレに行きたくなったらどうしますか？」

西田継

平成14年度砂防学会ワークショップ（若手研究助成）  2002.11  九州大学福岡演習林

陸域生態系の酸性化を知る手がかり ～プロトンバジェット法

日本水環境学会若手の会研究集会  2002.3  日本水環境学会若手の会

Estimation of the Dissolved Carbon Flux Transferred by the Rain in a Japanese Forest

Matsumoto Y.,Nishida K.,Sakamoto Y.

IWA 2nd World Water Congress  2001.10  IWA

Research Communication and Social Implementation

2023Year  Type of subject：Dr. (Graduate School)

Advanced Environmental Data Analysis

2023Year  Type of subject：Dr. (Graduate School)

International Partnership for Environment Major achievement

2023Year  Type of subject：Dr. (Graduate School)

Exercise in Scientific English I

2023Year  Type of subject：Professional education (undergraduate)

Practice in River Survey Major achievement

2023Year  Type of subject：Professional education (undergraduate)

Practice in Environmental Measurement

2023Year  Type of subject：Professional education (undergraduate)

Environmental Science Laboratory II

2023Year  Type of subject：Professional education (undergraduate)

Water Science Major achievement

2023Year  Type of subject：Professional education (undergraduate)

Seminar in Environmental Science

2023Year  Type of subject：Professional education (undergraduate)

教職履修カルテ

2023Year  Type of subject：Common education (undergraduate)

Implementation Methodology for River Basin Environmental SDGs

2023Year  Type of subject：Master's (Graduate School)

Introduction to River Basin Environmental Science

2023Year  Type of subject：Master's (Graduate School)

Life and Health

2023Year  Type of subject：Master's (Graduate School)

Advanced Water Quality Assessment

2022Year  Type of subject：Master's (Graduate School)

環境科学演習

2022Year  Type of subject：Professional education (undergraduate)

Water Science Major achievement

2022Year  Type of subject：Professional education (undergraduate)

Environmental Statistics

2022Year

Environmental Science Laboratory

2022Year

Practice in River Survey Major achievement

2022Year

Exercise in Scientific English I Major achievement

2022Year

International Partnership for Environment Major achievement

2022Year

International Partnership Major achievement

2022Year

Advanced Environmental Data Analysis

2022Year

流域環境研究第二A

2018Year  Type of subject：Master's (Graduate School)

環境社会システム学フィールドリサーチ

2018Year  Type of subject：Dr. (Graduate School)

環境社会システム学特別演習II

2018Year  Type of subject：Dr. (Graduate School)

環境社会システム学特別演習I

2018Year  Type of subject：Dr. (Graduate School)

流域環境演習第一B

2018Year  Type of subject：Master's (Graduate School)

流域環境演習第二B

2018Year  Type of subject：Master's (Graduate School)

流域環境研究第一A

2018Year  Type of subject：Master's (Graduate School)

科学英語演習III

2017Year  Type of subject：Professional education (undergraduate)

インターンシップI/II

2017Year  Type of subject：Master's (Graduate School)

流域環境演習演第一A

2017Year  Type of subject：Master's (Graduate School)

地圏科学実習

2017Year  Type of subject：Professional education (undergraduate)

環境社会創生工学特別演習II

2017Year  Type of subject：Dr. (Graduate School)

環境社会創生工学特別演習I

2017Year  Type of subject：Dr. (Graduate School)

流域環境研究第二B

2017Year  Type of subject：Master's (Graduate School)

流域環境研究第一B

2017Year  Type of subject：Master's (Graduate School)

流域環境演習第二B

2017Year  Type of subject：Master's (Graduate School)

流域環境演習第一B

2017Year  Type of subject：Master's (Graduate School)

科学英語演習IV

2017Year  Type of subject：Professional education (undergraduate)

科学英語演習II

2017Year  Type of subject：Professional education (undergraduate)

流域環境研究第二A

2017Year  Type of subject：Master's (Graduate School)

流域環境研究第一A

2017Year  Type of subject：Master's (Graduate School)

流域環境演習第二A

2017Year  Type of subject：Master's (Graduate School)

Research Ethics

2017Year  Type of subject：Master's (Graduate School)

科学英語演習I

2017Year  Type of subject：Professional education (undergraduate)

English for Sciences I Major achievement

2015Year  Type of subject：Professional education (undergraduate)

Advanced Water Environment Analysis in English Major achievement

2015Year  Type of subject：Master's (Graduate School)

Advanced Water Environment Assessment in English Major achievement

2015Year  Type of subject：Master's (Graduate School)

Advanced Environmental Quality Assessment in English Major achievement

2015Year  Type of subject：Dr. (Graduate School)

International Environmental Technology in English Major achievement

2015Year  Type of subject：Master's (Graduate School)

Practical Environmental Assessment Major achievement

2015Year  Type of subject：Professional education (undergraduate)

Practical Environmental Measurements and Analysis Major achievement

2015Year  Type of subject：Professional education (undergraduate)

Basic Environmental Experiment II Major achievement

2015Year  Type of subject：Professional education (undergraduate)

Soil science Major achievement

2015Year  Type of subject：Professional education (undergraduate)

Hydroscience Major achievement

2015Year  Type of subject：Professional education (undergraduate)

Hydroscience Major achievement

2014Year  Type of subject：Professional education (undergraduate)

Soil science Major achievement

2014Year  Type of subject：Professional education (undergraduate)

English for Sciences II Major achievement

2014Year  Type of subject：Professional education (undergraduate)

Basic Environmental Experiment II Major achievement

2014Year  Type of subject：Professional education (undergraduate)

English for Sciences I Major achievement

2014Year  Type of subject：Professional education (undergraduate)

Advanced Water Environment Analysis in English Major achievement

2014Year  Type of subject：Master's (Graduate School)

Advanced Water Environment Assessment in English Major achievement

2014Year  Type of subject：Master's (Graduate School)

Advanced Environmental Quality Assessment in English Major achievement

2014Year  Type of subject：Dr. (Graduate School)

International Environmental Technology in English Major achievement

2014Year  Type of subject：Master's (Graduate School)

Practical Environmental Assessment Major achievement

2014Year  Type of subject：Professional education (undergraduate)

Practical Environmental Measurements and Analysis Major achievement

2014Year  Type of subject：Professional education (undergraduate)

English for civil and environmental engineering

2013Year  Type of subject：Professional education (undergraduate)

Environmental Measurements and Analysis

2013Year  Type of subject：Professional education (undergraduate)

Advanced Water Environment Analysis in English Major achievement

2013Year  Type of subject：Master's (Graduate School)

Advanced Water Environment Assessment in English Major achievement

2013Year  Type of subject：Master's (Graduate School)

Advanced Environmental Quality Assessment in English Major achievement

2013Year  Type of subject：Dr. (Graduate School)

International Environmental Technology in English Major achievement

2013Year  Type of subject：Master's (Graduate School)

Basic Environmental Experiment II

2013Year  Type of subject：Professional education (undergraduate)

Soil science Major achievement

2013Year  Type of subject：Professional education (undergraduate)

Hydroscience Major achievement

2013Year  Type of subject：Professional education (undergraduate)

Environmental Chemistry and Exercise

2013Year  Type of subject：Professional education (undergraduate)

English for civil and environmental engineering

2012Year  Type of subject：Professional education (undergraduate)

Environmental Chemistry and Exercise Major achievement

2012Year  Type of subject：Professional education (undergraduate)

Advanced Environmental Quality Assessment in English Major achievement

2012Year  Type of subject：Dr. (Graduate School)

Advanced Water Environment Assessment Major achievement

2012Year  Type of subject：Master's (Graduate School)

Advanced Water Environment Analysis Major achievement

2012Year  Type of subject：Master's (Graduate School)

Environmental Measurements and Analysis Major achievement

2012Year  Type of subject：Professional education (undergraduate)

Environmental Chemistry and Exercise Major achievement

2012Year  Type of subject：Professional education (undergraduate)

Fundamental Chemistry III

2012Year  Type of subject：Professional education (undergraduate)

環境化学及び演習 Major achievement

2011Year  Type of subject：Professional education (undergraduate)

C1

流域医工学特論 Major achievement

2011Year  Type of subject：Master's (Graduate School)

環境分析特論 Major achievement

2011Year  Type of subject：Master's (Graduate School)

陸水水質評価特論 Major achievement

2011Year  Type of subject：Master's (Graduate School)

陸水水質アセスメント特論 Major achievement

2011Year  Type of subject：Dr. (Graduate School)

総合科目・科学と環境

2011Year  Type of subject：Common education (undergraduate)

土木環境工学英文購読

2011Year  Type of subject：Professional education (undergraduate)

土木環境工学入門ゼミ

2011Year  Type of subject：Professional education (undergraduate)

基礎化学Ⅲ

2011Year  Type of subject：Professional education (undergraduate)

環境調査分析学 Major achievement

2011Year  Type of subject：Professional education (undergraduate)

応用統計学 Major achievement

2011Year  Type of subject：Professional education (undergraduate)

C2

環境化学及び演習 Major achievement

2011Year  Type of subject：Professional education (undergraduate)

C2

環境化学及び演習 Major achievement

2010Year  Type of subject：Professional education (undergraduate)

C2

流域医工学特論 Major achievement

2010Year  Type of subject：Master's (Graduate School)

環境分析特論 Major achievement

2010Year  Type of subject：Master's (Graduate School)

陸水水質評価特論 Major achievement

2010Year  Type of subject：Master's (Graduate School)

陸水水質アセスメント特論 Major achievement

2010Year  Type of subject：Dr. (Graduate School)

総合科目・科学と環境

2010Year  Type of subject：Common education (undergraduate)

土木環境工学英文購読

2010Year  Type of subject：Professional education (undergraduate)

土木環境工学入門ゼミ

2010Year  Type of subject：Professional education (undergraduate)

基礎化学Ⅲ

2010Year  Type of subject：Professional education (undergraduate)

環境調査分析学 Major achievement

2010Year  Type of subject：Professional education (undergraduate)

応用統計学 Major achievement

2010Year  Type of subject：Professional education (undergraduate)

C2

環境化学及び演習 Major achievement

2010Year  Type of subject：Professional education (undergraduate)

C1

応用統計学 Major achievement

2009Year  Type of subject：Professional education (undergraduate)

流域医工学特論 Major achievement

2009Year  Type of subject：Master's (Graduate School)

環境分析特論 Major achievement

2009Year  Type of subject：Master's (Graduate School)

陸水水質アセスメント特論 Major achievement

2009Year  Type of subject：Dr. (Graduate School)

陸水水質評価特論 Major achievement

2009Year  Type of subject：Master's (Graduate School)

土木環境工学英文購読

2009Year  Type of subject：Professional education (undergraduate)

土木環境工学入門ゼミ

2009Year  Type of subject：Professional education (undergraduate)

総合科目・科学と環境

2009Year  Type of subject：Common education (undergraduate)

環境化学及び演習 Major achievement

2009Year  Type of subject：Professional education (undergraduate)

C1

環境化学及び演習 Major achievement

2009Year  Type of subject：Professional education (undergraduate)

C2

基礎化学Ⅲ

2009Year  Type of subject：Professional education (undergraduate)

環境調査分析学 Major achievement

2009Year  Type of subject：Professional education (undergraduate)

応用統計学

2008Year  Type of subject：Professional education (undergraduate)

環境調査分析学 Major achievement

2007Year  Type of subject：Professional education (undergraduate)

総合科目・身近な環境

2007Year  Type of subject：Common education (undergraduate)

コミュニケーション

2007Year  Type of subject：Professional education (undergraduate)

土木環境入門ゼミ

2007Year  Type of subject：Professional education (undergraduate)

基礎化学Ⅲ Major achievement

2007Year  Type of subject：Professional education (undergraduate)

環境化学

2007Year  Type of subject：Professional education (undergraduate)

環境化学及び演習C1 Major achievement

2007Year  Type of subject：Professional education (undergraduate)

環境調査分析学 Major achievement

2006Year  Type of subject：Professional education (undergraduate)

総合科目・身近な環境

2006Year  Type of subject：Common education (undergraduate)

コミュニケーション

2006Year  Type of subject：Professional education (undergraduate)

土木環境入門ゼミ

2006Year  Type of subject：Professional education (undergraduate)

基礎化学Ⅲ Major achievement

2006Year  Type of subject：Professional education (undergraduate)

環境化学・生物学及び演習 Major achievement

2006Year  Type of subject：Professional education (undergraduate)

環境調査分析学

2005Year  Type of subject：Professional education (undergraduate)

総合科目・身近な環境

2005Year  Type of subject：Common education (undergraduate)

コミュニケーション

2005Year  Type of subject：Professional education (undergraduate)

土木環境入門ゼミ

2005Year  Type of subject：Professional education (undergraduate)

基礎化学Ⅲ

2005Year  Type of subject：Professional education (undergraduate)

基礎化学Ⅲ

2005Year  Type of subject：Professional education (undergraduate)

環境化学・生物学及び演習

2005Year  Type of subject：Professional education (undergraduate)

環境調査分析学

2004Year  Type of subject：Professional education (undergraduate)

総合科目・身近な環境

2004Year  Type of subject：Common education (undergraduate)

コミュニケーション

2004Year  Type of subject：Professional education (undergraduate)

土木環境入門ゼミ

2004Year  Type of subject：Professional education (undergraduate)

基礎化学Ⅲ

2004Year  Type of subject：Professional education (undergraduate)

基礎化学Ⅲ

2004Year  Type of subject：Professional education (undergraduate)

環境化学・生物学及び演習

2004Year  Type of subject：Professional education (undergraduate)

2022

Type：Achievement of student guidance (graduate school)

Number of people receiving guidance ：1people  (Overseas students)：1people

Number of teachers：1people

2021

Type：Undergraduate （Major A course）graduation thesis guidance

Number of people receiving guidance ：3people  (Overseas students)：0people

Graduation / pass / number of people awarded degrees ：3people  (Overseas students)：0people

Number of teachers：1people

2021

Type：Master's （Major B course）dissertations guidance

Number of people receiving guidance ：1people  (Overseas students)：0people

Graduation / pass / number of people awarded degrees ：1people  (Overseas students)：0people

Number of teachers：3people

2021

Type：Ph.D. dissertations guidance

Number of people receiving guidance ：3people  (Overseas students)：1people

Graduation / pass / number of people awarded degrees ：3people  (Overseas students)：1people

Number of teachers：9people

2020

Type：Ph.D. dissertations guidance

Number of people receiving guidance ：4people  (Overseas students)：2people

Graduation / pass / number of people awarded degrees ：1people  (Overseas students)：1people

Number of teachers：4people

2020

Type：Master's （Major B course）dissertations guidance

Number of people receiving guidance ：5people  (Overseas students)：1people

Graduation / pass / number of people awarded degrees ：4people  (Overseas students)：1people

Number of teachers：3people

2020

Type：Undergraduate （Major A course）graduation thesis guidance

Number of people receiving guidance ：2people  (Overseas students)：0people

Graduation / pass / number of people awarded degrees ：2people  (Overseas students)：0people

Number of teachers：1people

2019

Type：Undergraduate （Major A course）graduation thesis guidance

Number of people receiving guidance ：4people  (Overseas students)：0people

Graduation / pass / number of people awarded degrees ：3people  (Overseas students)：0people

Number of teachers：1people

2019

Type：Master's （Major B course）dissertations guidance

Number of people receiving guidance ：5people  (Overseas students)：1people

Graduation / pass / number of people awarded degrees ：1people  (Overseas students)：0people

Number of teachers：3people

2019

Type：Ph.D. dissertations guidance

Number of people receiving guidance ：4people  (Overseas students)：2people

Graduation / pass / number of people awarded degrees ：1people  (Overseas students)：1people

Number of teachers：4people

2018

Type：Ph.D. dissertations guidance

Number of people receiving guidance ：4people  (Overseas students)：3people

Number of teachers：5people

2018

Type：Master's （Major B course）dissertations guidance

Number of people receiving guidance ：4people  (Overseas students)：1people

Number of teachers：3people

2018

Type：Undergraduate （Major A course）graduation thesis guidance

Number of people receiving guidance ：2people 

Number of teachers：1people

2017

Type：Undergraduate （Major A course）graduation thesis guidance

Number of people receiving guidance ：5people 

Graduation / pass / number of people awarded degrees ：5people 

Number of teachers：1people

2017

Type：Master's （Major B course）dissertations guidance

Number of people receiving guidance ：3people  (Overseas students)：1people

Graduation / pass / number of people awarded degrees ：1people 

Number of teachers：3people

2017

Type：Ph.D. dissertations guidance

Number of people receiving guidance ：4people  (Overseas students)：3people

Graduation / pass / number of people awarded degrees ：1people  (Overseas students)：1people

Number of teachers：5people

2016

Type：Ph.D. dissertations guidance

Number of people receiving guidance ：3people  (Overseas students)：2people

Graduation / pass / number of people awarded degrees ：1people  (Overseas students)：1people

Number of teachers：4people

2016

Type：Undergraduate （Major A course）graduation thesis guidance

Number of people receiving guidance ：3people 

Graduation / pass / number of people awarded degrees ：1people 

Number of teachers：1people

2016

Type：Undergraduate （Major A course）graduation thesis guidance

Number of people receiving guidance ：4people  (Overseas students)：1people

Graduation / pass / number of people awarded degrees ：2people  (Overseas students)：1people

Number of teachers：2people

2016

Type：Achievement of student guidance (Undergraduate)  Period：6months

Number of people receiving guidance ：1people  (Overseas students)：1people

Number of teachers：2people

2016

Type：Master's （Major B course）dissertations guidance

Number of people receiving guidance ：4people 

Graduation / pass / number of people awarded degrees ：3people 

Number of teachers：3people

2015

Type：Ph.D. dissertations guidance

Number of people receiving guidance ：3people  (Overseas students)：2people

Graduation / pass / number of people awarded degrees ：1people  (Overseas students)：1people

Number of teachers：4people

2015

Type：Undergraduate （Major A course）graduation thesis guidance

Number of people receiving guidance ：3people 

Graduation / pass / number of people awarded degrees ：3people 

Number of teachers：1people

2015

Type：Achievement of student guidance (Undergraduate)  Period：1months

Number of people receiving guidance ：1people  (Overseas students)：1people

Number of teachers：2people

2015

Type：Master's （Major B course）dissertations guidance

Number of people receiving guidance ：4people 

Graduation / pass / number of people awarded degrees ：1people 

Number of teachers：3people

2014

Type：Ph.D. dissertations guidance

Number of people receiving guidance ：3people  (Overseas students)：2people

Graduation / pass / number of people awarded degrees ：1people  (Overseas students)：1people

Number of teachers：4people

2014

Type：Undergraduate （Major A course）graduation thesis guidance

Number of people receiving guidance ：4people 

Graduation / pass / number of people awarded degrees ：4people 

Number of teachers：1people

2013

Type：Undergraduate （Major A course）graduation thesis guidance

Number of people receiving guidance ：1people 

Graduation / pass / number of people awarded degrees ：1people 

Number of teachers：1people

2013

Type：Achievement of student guidance (graduate school)  Period：1months

Number of people receiving guidance ：2people  (Overseas students)：2people

Number of teachers：2people

2013

Type：Ph.D. dissertations guidance

Number of people receiving guidance ：3people  (Overseas students)：3people

Graduation / pass / number of people awarded degrees ：1people  (Overseas students)：1people

2012

Type：Undergraduate （Major A course）graduation thesis guidance

Number of people receiving guidance ：4people 

Graduation / pass / number of people awarded degrees ：4people 

Number of teachers：1people

2012

Type：Master's （Major B course）dissertations guidance

Number of people receiving guidance ：4people 

Graduation / pass / number of people awarded degrees ：3people 

Number of teachers：3people

2012

Type：Ph.D. dissertations guidance

Number of people receiving guidance ：3people  (Overseas students)：3people

Graduation / pass / number of people awarded degrees ：1people  (Overseas students)：1people

2011

Type：Undergraduate （Major A course）graduation thesis guidance

Number of people receiving guidance ：3people 

Graduation / pass / number of people awarded degrees ：3people 

Number of teachers：1people

2011

Type：Master's （Major B course）dissertations guidance

Number of people receiving guidance ：6people 

Graduation / pass / number of people awarded degrees ：3people 

Number of teachers：3people

2010

Number of people receiving guidance ：5people 

Graduation / pass / number of people awarded degrees ：2people 

Number of teachers：3people

2009

Number of people receiving guidance ：2people  (Overseas students)：2people

Graduation / pass / number of people awarded degrees ：1people  (Overseas students)：1people

Number of teachers：3people

2008

Number of people receiving guidance ：2people  (Overseas students)：2people

Number of teachers：3people

2007

Type：Ph.D. dissertations guidance

Number of people receiving guidance ：2people  (Overseas students)：2people

Number of teachers：3people

2006

Type：Thesis doctoral research guidance

Number of people receiving guidance ：1people  (Overseas students)：0people

2006

Number of people receiving guidance ：2people  (Overseas students)：2people

Number of teachers：3people

2005

Number of people receiving guidance ：1people  (Overseas students)：1people

Number of teachers：3people

反転授業の実施、英語による講義

2021

流域環境科学特別教育プログラム進路指導担当

2020

反転授業の実施、英語による講義

2020

指導学生の受賞：Yuri Ito, The 7th SURF Workshop on River Bain Environment and Management, Best Presentation Award

2019

指導学生の受賞：Makoto Saiki, 13th Vietnam Conference on Nuclear Science and Technology, Award for Best Paper of Young Scientist

2019

指導学生の競争的資金獲得：齋木真琴（D2）、（社）ヤンマー資源循環支援機構研究助成

2019

大学院流域環境科学特別教育プログラム進路担当

2019

指導学生の受賞：江端一徳「Water Environment and Technology Conference 2017優秀発表賞」

2017

流域環境科学特別教育プログラム

2017

大学院特別教育プログラムにおける分野横断的な実践教育の開発

2017

指導学生の受賞：伊藤友里「第51回日本水環境学会年会学生ポスター発表賞（ライオン賞）」

2016

指導学生の競争的資金獲得：江端一徳（D3）、公益財団法人河川財団・河川基金（研究者・研究機関部門）

2016

指導学生の競争的資金獲得：江端一徳（D2）、公益財団法人クリタ水・環境科学振興財団・国内研究助成

2015

指導学生の受賞：齋木真琴「第50回日本水環境学会年会学生ポスター発表賞（ライオン賞）」

2015

指導学生の受賞：平賀皓大「山梨大学工業会奨励賞」

2014

指導学生の受賞：蓮見修平「山梨大学工学部 学士論文優秀発表者表彰」

2014

指導学生の受賞：蓮見修平「第49回日本水環境学会年会学生ポスター発表賞（ライオン賞）」

2014

指導学生の受賞：江端一徳「日本地球惑星連合2013年大会学生優秀発表賞（大気水圏科学セクション）」