对松花江的治理应加强联合毒性效应研究  

The Treatment of Polluted Songhua River Should be Emphasized on Combination Toxicity Effect

作　　者：李玉文[1] 张蕾[1] 

机构地区：[1]东北林业大学林学院,黑龙江哈尔滨150040

出　　处：《环境科学与管理》2007年第3期57-58,61,共3页Environmental Science and Management

摘　　要：松花江水体的有毒有机污染较为严重,且有明显致癌、致突变和致畸作用的有机毒物种类繁多。水污染事故后,其污染状况变得更加复杂。针对主要污染物硝基苯是否与其它污染物之间发生联合毒性作用,文章提出应加强联合毒性效应研究;及建议制定标准时,尤其是排放标准,应适当考虑某些优先控制污染物之间的联合毒性作用。In normal situation, there are many organic chemicals found in the water of Songhua River. It is observed there are many organic pollutants which are poisonous and could cause cancer, mutation and abnormality. After the pollution of Songhua River in 2005, the pollution has become more serious and complicated. The main pollutant found is Nitrobenzene （NB） , which has been suspected reacting with other ordinary pollutants. This study suggest the future research should focus on the combination toxicity, in order to make some industrial standards, especially for effluent standards,

关 键 词：联合毒性 松花江 水污染 排放标准 

分 类 号：X522[环境科学与工程—环境工程]