摘要
综述了国内外工业废水与城市综合废水的监控和环境风险管理进展。与发达国家比较,化学监测法是目前我国工业废水和城市综合污水监控的唯一手段,而且主要有赖于COD等极少参数,并不能有效监控复合有毒有机污染物的排放。采用生态毒性检测法,可弥补这一缺陷,满足环境风险管理要求。毒性鉴别评价鉴别出导致废水/污水生态毒性的关键有机毒物,是降低其环境风险的核心。还对生态毒性检测法应用于我国废水/污水排放的监控和环境风险管理前景做了评述。
The advances in control and environmental risk management of industrial effluents and municipal sewage in developed countries and China are reviewed in the paper. Compared with the developed countries, the chemical monitoring is now the only tool used in China for the control of discharges which mainly relies on a few parameters such as COD, and this approach is unable to regulate the discharges with complex mixtures of toxic organics. Ecotoxicity assay can be used for the same time to supply the gap to control the release of toxic organics effectively based on the requirements of environmental risk management. Toxicity identification evaluation for identifying the key toxicants causing the ecotoxicity are a core of reducing the environmental risk of discharges. The discussion and prospects are also described for the application of ecotoxicity assay to the control and environmental risk management of discharges in China.
出处
《水科学进展》
EI
CAS
CSCD
北大核心
2007年第4期614-622,共9页
Advances in Water Science
关键词
水环境
工业废水
城市综合污水
生态毒性检测
环境风险管理
毒性鉴别评价
aquatic environment
industrial effluents
municipal sewage
ecotoxicity assay
environmental risk management
toxicity identification evaluation
