制药废水的可生物降解性和生物毒性研究_刘锐.pdfVIP

2011 　6 Vol. 6, 2011 5 ,485-490 Asian Journal of Ecotoxicology No.5, 485-490 1 1 1, 3 1 3 1, 2, * 刘锐 , 范举红, 穆春芳 , 蔡强, 袁星, 陈吕军 1. 浙江清华长三角研究院生态环境研究所, 嘉兴314006 2. 清华大学环境学院, 北京 100084 3. 东北师范大学城市与环境科学学院, 长春 130024 :, , 。 7 (W1～W7), , , 。 , 。(TOC) TOC 90% (W5 W6), 10%(W4 W7)。EC (W4)(W3)500 50 。,W2、W4 W7 ;W5 TOC ;W1 W3 TOC ;W6 TOC , , 。, W6 ,W 1W3 。 :;;; :1673-5897(2011)-6 485-06　　:X171.5;X522　　:A Study on Biodegradability and Biotoxicity of Pharmaceutical Wastewater 1 1 1, 3 1 3 1,2, * Liu Rui , Fan Juhong , Mu Chunfang , Cai Qiang , Yuan Xing , Chen Lvjun 1. Department of Environmental Technology and Ecology, Yangtze Delta Region Institute of Tsinghua University, Jiaxing 314006, China 2. School of Environment, Tsinghua University, Beijing 100084, China 3. College of Urban and Environmental Science, Northeast Normal University, Changchun 130024, China Received 9 July 2010　　accepted 11 October 2010 Abstract:Pharmaceutical wastewaters contain high content of organic pollutants, most of which are refrac- tory, and some of which are inhibitory to the activity of activated sludge respiration or toxic to bio-organ- isms. Using wastewater from seven processing units (denoted as W-1W7)in a vitamin synthesis manufac- turer as the study object, a flask test was carried out to determine the biodegradability of wastewater, a Warburg respirometer was used to determine the inhibition to the sludge respiration activity induced by wastewater, and a luminescent bacteria test was carried out to determine the acute biotoxicity of wastewater before and after aerobic biological treatment. Results revealed that the biodegradability and biotoxicity of wastewater from seven