生态环境学报2011,Vol.20Issue(3):549-559,11.
工业废水毒性鉴定评价方法体系的建议及其应用示例
Toxicity identification and evaluation methodology proposed for various industrial effluents and its practical application
摘要
Abstract
Effluents from various industries are the main sources of toxic pollutants in the environment. Toxicity identification and evaluations (TIE) for industrial effluents could be used as the basis for control of toxic contaminants. However, TIE procedures for industrial effluents have not officially been established in China so far. The objective of this paper was to review the guideline of methods for aquatic toxicity identification evaluations (TIE) from United States Environmental Protection Agency and methods for effect-directed analysis (EDA) used in European Union. Then we proposed toxicity identification and evaluation methodology for industrial effluents in China, which was established by combing the TIE and EDA methods. The proposed procedures were applied in toxicity identification of a typical IT wastewater effluent from the Pearl River Delta region. Rapid luminescent bacteria bioassay and recombinant yeast estrogen bioassay were used as toxicity screening methods of the IT effluents. The potential toxicants were determined by chemicals analysis. Based on combined bioassays and chemical analysis, the toxicity of IT effluents was confirmed to be mainly caused by inorganic substance of copper ion and organic substance of nonylphenol ethoxylates.关键词
TIE/EDA/工业废水/毒性鉴定/毒性评价Key words
TIE/ EDA/ industrial effluents/ toxicity identification/ toxicity evaluation分类
资源环境引用本文复制引用
赵建亮,方怡向,应光国..工业废水毒性鉴定评价方法体系的建议及其应用示例[J].生态环境学报,2011,20(3):549-559,11.基金项目
国家科技重大专项"水体污染控制与治理"专项之"流域水污染源风险管理技术研究"课题(2008ZX07528-001)与"东江优控污染物动态控制管理技术体系研究与应用示范"课题(2008ZX07211-008) (2008ZX07528-001)