制革废水和其处理现状综述.pdfVIP

第31 卷 第1 期 皮 革 与 化 工 Vol. 31 No.1 2014 年2 月 LEATHER AND CHEMICALS Feb. 2014 发展 综述 制革废水及其处理现状综述 1,2 1,2 夏宏 ，杨德敏 (1. 外生 矿与矿山环境重庆市重点实验室(重庆地质矿产研究院) ，重庆400042； 2. 煤炭资源与安全开采国家重点实验室重庆研究中心，重庆400042) 要：本文介绍了制革废水的来源和特点：制革废水是有色、有臭味、有毒性的高浓度有机废水，废水排放不连 续、不均匀，水质差别很大；还介绍了国内制革废水处理技术的发展现状。最后，提出推行清洁生产，开展废水资 源化，并用高效的末端治理方法处理废水，是制革工业水污染控制的出路。 关键词：制革废水；废水处理；清洁生产；废水资源化 中图分类号：X703 文献标识码：A 文章编号：1674-0939(2014)0 1-0025-05 Review of Tanning Wastewater and Its Treatment Situation XIA Hong1,2, YANG De-min1,2 (1. Chongq ing Key Laboratory of Exogenic Mine ralization and Mine Env ironment, Chongq ing Institute of Geology and Mine ral Resources , Chongq ing 400042, China; 2. Chongq ing Research Cente r of State Key Laboratory of Coal Resources and Safe Mining, Chongqing 400042, China) Abstract: The sources and characteristics of tanning wastewater were introduced in this paper. Tanning wastewater with high concentration organic substances was colored, smelly and toxic. The wastewater was discharged discontinuously, unevenly. The water quality was quite different. The current situation of the technology and process of tanning effluent treatment in China was also introduced. The best tanning industry wastewater management program should include cleaner production, wastewater use and end-of-pipe treatment which was the most effective pollutant removal technology. Key words: tanning wastewater; wastewater treatment; clean production; wastewater resources