公共用水域水質データを用いた北海道における河川・湖沼・海域の水質環境

概要

論文の詳細を見る
The purpose of this study is to clarity water environment in Hokkaido ,analyzed using public water monitoring at parameters related to living environment. In fiscal year 2000, the percent compliance for environmental quality standard in Hokkaido showed 83.3%. Moreover, the largest percent compliance of public water type was in River (89.2%), followed by Coastal water (77.0%) and Lake (33.3%). The low achievement water areas included that 14 river areas (66.7%), 7 lakes (63.6%) and 3 coastal water bodies (33.3%) located in Doutou area covers three districts (Tokathi, Nemuro and Abashiri). The organic pollution and TN average concentrations are higher then other water areas. The water areas need to improvement of water quality as follows: Barato-river, 3 lakes (Saroma, Akkeshi, and Furen), 3 coastal waters (Abashiri, Kushiro and Monbetu).
函館工業高等専門学校の論文