Research Project code：9800015921
Update date：Jun. 22, 2006
Elucidation of the mechanism of water pollution of artificial lakes
1992 - 1998
Investigating Researcher (3)：
Achievement ratio of environmental criterion of artificial lakes in Akita prefecture is low. Therefore, on Hagikata dam, which does not satisfy the criterion, and Yamase dam newly built, water quality and bottom sediment, plankton, utilization of river basin and so on are surveyed and cause of water pollution of artificial lakes are elucidated as well as preparing basic data for water quality preservation countermeasure.
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