State Key Laboratory of Organic Geochemistry, CAS Centre for Pearl River Delta Environmental Pollution and Control Research, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China.
Ecotoxicol Environ Saf. 2012 Feb;76(2):143-52. doi: 10.1016/j.ecoenv.2011.10.003. Epub 2011 Oct 22.
We investigated the acute toxicity of various industrial effluents in the Pearl River Delta region using lux bacteria, duckweed, green algae, crustaceans and zebrafish. The potential toxicants in the industrial effluents were identified and evaluated by lux bacteria bioassay and chemical analysis. The results show that green algae (Pseudokirchneriella subcapitata) and crustacean (Ceriodaphnia dubia) were more sensitive to the effluents from electronic and electroplate factories than other test species, while lux bacteria were more sensitive to all the other effluents. The toxicities of effluents from electronic and electroplate factories to the six test organisms were significantly higher than those of the other industrial effluents, and mainly caused by metals. Noticeably, organic pollutants were the main contributing factor to the toxicity of effluents from textile and dyeing plants, pulp and paper mills, fine chemical factories and municipal wastewater treatment plants.
我们使用发光细菌、浮萍、绿藻、甲壳类动物和斑马鱼研究了珠三角地区各种工业废水的急性毒性。通过发光细菌生物测定法和化学分析鉴定和评估了工业废水中的潜在有毒物质。结果表明，绿藻（Pseudokirchneriella subcapitata）和甲壳类动物（Ceriodaphnia dubia）对电子和电镀厂的废水比其他测试物种更敏感，而发光细菌对所有其他废水更敏感。电子和电镀厂废水对六种测试生物的毒性明显高于其他工业废水，主要由金属引起。值得注意的是，有机污染物是纺织和印染厂、纸浆和造纸厂、精细化工厂和城市污水处理厂废水毒性的主要贡献因素。
Zotero 插件