摘要
通过对富营养化水体的分析 ,提出了采用生物处理法、投加混凝剂的活性污泥法、混凝沉淀法的方案 ,以降低污水中的含磷量 ,达到污水综合排放标准中规定的总磷的排放浓度的要求 ,对减轻水体的营养氧化 ,改善水体环境有着积极的意义。
Through the analysis on the eutrophic water three plans are proposed to reduce the phosphorated quantity of sewage. The three methods are biological treatment, activated sludge method and coagulative precipitation method. The three methods can make the phosphorated quantity of sewage can meet the demand of emission standard and have positive significance for reducing eutrophication and improve water environment.
出处
《山西建筑》
2002年第6期93-94,共2页
Shanxi Architecture
关键词
富营养化
水处理
活性污泥
混凝沉淀
脱磷
吸磷
active sludge, coagulative precipitation, dephosphorization, absorption of phosphorus