绥芬河污染对大麻哈鱼、滩头雅罗鱼及水生生物影响的调查监测

绥芬河为中俄共有河，是黑龙江省的产鱼区之一，本介绍了该河流水质常规分析，工厂污水分析、鱼体残毒分析、浮游动物、浮游植物、底栖生物、着生藻类定性、定量及鱼类急性致毒性试验结果，同时进行了水质评价。结果表明：该河流经环境治理，水质状况得以改善，属于寡污带河流，基本达到渔业水质标准，是我国少有的清洁河流，对该河流洄流的四种大麻哈鱼、两种滩头鱼和生存的其它水生生物不构成危害性影响。

An investigation and monitoring of Pollntant effect on the Salmon dace and hydrobios in Suifen river

Suifen river is the border river of China and Russia. It is one of the fishing area river of Heilongjiang Province. The article introduced the results of the conventional analysis of the river water, polluted water from factories, residue toxic analysis,the qualitative and quantitative analysis of plank ton, benthos and adherent alga, as the acute toxic test of fish. The water quality was evaluated at the same time. The results indicated that the water quality was improved by bring the river under control.Now the river become olignsaprobic pollution and the water quality has reached to the fishing criteria. The river now is few of the unpolluted aam clear river in China. The oligosaprobic pollution water of the river has not any harmful effect on the three Salmonsand and two Tribolodon that migrate in the river.