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Dive into the research topics where Tetuaki Nagasawa is active.

Publication


Featured researches published by Tetuaki Nagasawa.


Ecological Engineering | 2013

Performance of six multi-stage hybrid wetland systems for treating high-content wastewater in the cold climate of Hokkaido, Japan

Kunihiko Kato; Takashi Inoue; Hidehiro Ietsugu; Toshinobu Koba; Hitoshi Sasaki; Naomichi Miyaji; Katsuji Kitagawa; Pradeep Kumar Sharma; Tetuaki Nagasawa


Water Practice & Technology | 2011

Potential of hybrid constructed wetland system in treating milking parlor wastewater under cold climatic conditions in northern Hokkaido, Japan

Pradeep Kumar Sharma; Takashi Inoue; Kunihiko Kato; H. Ietsugu; K. Tomita; Tetuaki Nagasawa


Journal of Japan Society of Hydrology & Water Resources | 1995

River Water Quality of Dairy Farming Area in Eastern Hokkaido

Tetuaki Nagasawa; Takashi Inoue; Yasuharu Umeda; Toshimi Muneoka


Archive | 2012

Water Quality Improvement by Natural Meandering River Surrounded by Woods in Agricultural Watersheds

Hiromu Okazawa; Tadao Yamamoto; Takashi Inoue; Tetuaki Nagasawa


Journal of Rural Planning Association | 2010

Consideration of Factors to Promote the Participation in Maintenance Works of Irrigation and Drainage Facilities

Tadao Yamamoto; Takenori Kita; Tetuaki Nagasawa


Journal of Rural Planning Association | 2010

Motivation Factors of Local Residents' Participation in the Maintenance Works of Irrigation and Drainage Facilities

Tadao Yamamoto; Tetuaki Nagasawa


Journal of Rural Planning Association | 2004

Water Environment of Oxbow Lake and Landuse of its Watershed in the Ishikari River Basin

Tadao Yamamoto; Toshimitsu Kanbe; Tetuaki Nagasawa; Takashi Inoue


Journal of Japan Society of Hydrology & Water Resources | 2002

Relationship between Water Quality Environment and Landuse in an Agricultural Watershed during Snowmelt Period

Keiji Unoki; Tetuaki Nagasawa; Takashi Inoue; Tadao Yamamoto


Journal of Japan Society of Hydrology & Water Resources | 1997

Influence of Irrigation and Drainage on Water Quality Environment of Paddy Field Area

Tetuaki Nagasawa; Takashi Inoue; Yasuharu Umeda; Toshimi Muneoka; Tadao Yamamoto


Archive | 2012

Influences of Agricultural Irrigation on Regional Salinity Balance in Arid Areas of Northwestern China

Abdisalam Jalaldin; Tadao Yamamoto; Taku Oikawa; Tetuaki Nagasawa

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Toshimi Muneoka

Obihiro University of Agriculture and Veterinary Medicine

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Daisuke Kusa

Ministry of Agriculture

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Kunihiko Kato

National Agricultural Research Centre

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Hiromu Okazawa

Tokyo University of Agriculture

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