摘要
生产生活污水中磷含量高,传统的污水处理工艺除磷效果不尽人意是很多污水处理厂面临的难题。采用硫酸铝作为化学沉淀剂对生产生活污水进行一系列处理,使处理后排放水磷含量小于1.0mg/L,完全符合国家二级污水处理排放标准。
Phosphorus concentraction is high in most of wastewater, but traditional wastewater treatment technics cann＇t clean the phosphorus in wastewater well,whih is the problem of many factories. After series of test, aluminium sulfate as precipitator was used to deposit phosphorus contained in wastewater and got good resuit. The phosphorus is less than 10 mg/L, which was completely conform to the natianal secomd level wastewater treatment standard.
出处
《广州化工》
CAS
2007年第2期53-55,共3页
GuangZhou Chemical Industry
关键词
污水
磷
硫酸铝
wastewater
phosphorus
aluminium sulfate
