摘要
随着社会经济的发展,我国工业园区的数量不断增加,由此导致水污染问题日益严重。由于工业园区的废水成分复杂、水质差异较大且具有一定的毒性,传统的生物处理工艺很难对其有很好的去除效果,往往需要辅以物理法和化学法。阐述了工业园区废水特性的基础上,以食品、化学、纺织和冶金工业园区等4大典型工业园区的废水处理为例,对工业园区废水处理技术的研究和应用动态进行了总结,以期为其他工业园区的废水处理提供借鉴。
With the development of China＇s economy,the number of industrial parks is increasing,resulting in serious environmental pollution,especially the water problems. Wastewaters from industrial parks are complex,toxic and quality various. Pollutants in wastewaters are not effectively removed by traditional biological methods. Thus,physical and chemical methods are also needed. In this paper,the characteristics of wastewater from industrial parks are investigated and depicted.Moreover,the research and application of wastewater treatment technologies for food industrial parks,chemical industrial parks,textile industrial parks and metallurgical industrial parks are summarized. It provides important information for the treatment of wastewaters from other types of industrial parks.
出处
《四川环境》
2016年第2期142-148,共7页
Sichuan Environment
基金
国家水体污染控制与治理科技重大专项(2014ZX07323001)
关键词
工业园区
废水处理
工业废水特性
组合工艺
Industrial parks
wastewater treatment
characteristics
combined processes
