涤纶碱减量废水环境影响及其资源化利用技术  

Environmental Impact of Polyester Alkali-reduction Wastewater and Its Resource Recovery Technologies

作　　者：王之晖[1] 宋乾武[1] 冯昊[1] 王艳捷[1] 张玥[1] 

机构地区：[1]中国环境科学研究院工程设计中心,北京100012

出　　处：《环境工程技术学报》2011年第6期460-465,共6页Journal of Environmental Engineering Technology

基　　金：国家水体污染控制与治理科技重大专项(2009ZX07529-003-03)

摘　　要：在大量调研的基础上,通过分析碱减量废水来源、水质特点、产生的环境问题及废水处理的难点,结合碱减量废水资源化技术发展现状、技术应用情况、处理设备成套化水平及在应用中存在的问题,认为从碱减量废水中回收对苯二甲酸具有可行性和必要性。建议国家和地方在纺织产业结构调整过程中,通过制定技术政策和加强环境监督,引导企业积极对碱减量废水进行回收,实现环境、经济和社会的可持续发展。The sources, water quality characteristics of alkali-reduction wastewater, its environmental issues and the difficulties of wastewater treatment were analyzed, based on a large number of investigations. Combined with the development and application status of resource recovery technologies, the complete set level of treatment equipment, and the problems in their application, the feasibility and necessity of recycling terephthalic acid from alkali-reduction wastewater were pointed out. It was suggested that national and local governments should guide enterprises to actively recycle alkali-reduction wastewater through technical policies and strict management in the process of textile industrial structure adjustment, in order to achieve the environmental, economic and social sustainable development.

关 键 词：涤纶 碱减量 废水处理 资源化利用 对苯二甲酸 

分 类 号：X791[环境科学与工程—环境工程]