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Evaluation on organic pollution in river water using synthetic water quality index

2002

Yoshida, F. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Uchida, H. | Seki, H.

water pollution watersheds evaluation rivers water quality statistical methods ...
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
Survey of river water acidification in Nagano prefecture [Japan]

1997

Miyajima, I. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Katsuno, T. | Takeda, Y. | Shiozawa, K.

acid deposition ph acidification rivers surface water monitoring ...
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
Assessment reserch of river sediments using heavy metal concentrations

1979

Katsuno, T. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Akaoka, T.

heavy metals evaluation rivers sediment analytical methods
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
Heavy metal contents in acid rivers in the Sukou district [Nagano, Japan]

1984

Katsuno, T. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Yamaura, G.

sediment acidity rivers heavy metals
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
X-ray fluorescence analysis of arsenic in river water by means of coprecipitation with zirconium hydroxide

1981

Katsuno, T. (Nagano-ken. Research Inst. for Health and Pollution (Japan))

methods fluorimetry rivers zirconium arsenic chemical precipitation x ray spectroscopy
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
Research of heavy metals in river sediments

1979

Takeda, Y. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Kawamura, M.

rivers sediment heavy metals soil parent materials
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
Runoff of pesticides from paddy fields after aerial spray

1997

Sasaki, K. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Terasawa, J.

trichlorfon oryza sativa water pollution pesticides rivers rice fields ...
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
Water quality characterization of Hizawa River [Japan]

1991

Kohno, Y. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Harada, T. | Muramatsu, K. | Higuchi, S. | Kondoh, K. | Kuwabara, H.

ions watershed management water pollution sulphuric acid mine spoil rivers ...
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
Transition of water pollution load in Lake Suwa [Japan]

1987

Terasawa, J. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Kawamura, M. | Higuchi, S. | Nakazawa, Y.

nitrogen water pollution phosphorus lakes rivers pollutant load ...
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan
LAS in river sediments, algae and water plants

1983

Katsuno, T. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Tsukioka, T. | Kono, Y.

algae sediment rivers surfactants pollutants
The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan