二龙湖水库底栖动物调查与水质评价

Zoobenthos Investigation and Water Quality Assessment in Erlonghu Reservoir

二龙湖不同样站底栖动物调查结果显示,湖心及出水口处水质较好,东辽河及北大河入湖口处水质较差,说明二龙湖水库已受污染,水体属β-中污带类型.

The investigation results at different station in erlonghu reservoir show that the water quality in the middle is as good as that at its exit, but the water quality is not so good at its entrance to dongliao river and beida river. Therefore, the water of erlonghu lake reservoir is polluted and the water quality in erlonghu reservoir belongs to the β- type of moderately polluted type.