摘要
污水深度处理工艺以污水处理场二级出水为原水,经处理后,出水水质可以代替新鲜水回用,不仅缓解了新鲜水的不足,而且改善了水质污染和生态环境,同时提高了回用水的经济附加值,实现了污水的资源化利用。
Advanced treatment process for sewage is applied to further treat the secondary effluent from wastewater treatment plant.After treatment,the efflu- ent can be reused as a substitute for fresh water.It mitigates the shortage of fresh water,improves the wa- ter contamination and ecological environment,increa- ses the added value of reused water and realizes the utilization of sewage as resources.
出处
《石油化工安全环保技术》
CAS
2008年第2期6-8,11,共4页
Petrochemical Safety and Environmental Protection Technology
关键词
膜法技术
微滤
反渗透
Membrane process
Micron-filtration
Anti-infiltration