污水处理厂生物除磷工艺的选择方式的探讨及磷回收工艺的分析  

Discussion on Selection Method of Biological Phosphorus Removal Process in WWTP and Analysis of Phosphorus Recycling Process

作　　者：王娟 刘恒 Wang Juan, Liu Heng(Yantai City Urban Drainage Management Office, Yantai 264000, Chin)

机构地区：[1]烟台市城市排水管理处,山东烟台264000

出　　处：《广东化工》2018年第13期207-208,共2页Guangdong Chemical Industry

摘　　要：湖泊富营养化的主要原因是由于水中存在过量的磷,污水中磷排放过多是造成自然水体污染(富养化,黑臭水体等)的主要原因。因此,国家污水排放标准对磷指标的要求越来越高,本文主要针对目前常用的磷的处理方式分析,得到针对不同工况时应用不同除磷技术工艺时的建议。The main reason for the eutrophication of lakes is due to the excessive amount of phosphorus in the water. The excessive discharge of phosphorus in the sewage is the main cause of natural water pollution （Eutrophication, black and odorous water bodies, etc.）. Therefore, the national wastewater discharge standards are increasingly demanding for phosphorus indicators. This article mainly aims at the analysis of commonly used phosphorus treatment methods, and it is recommended when different phosphorus removal technologies are applied to different working conditions.

关 键 词：生物磷 化学除磷 磷回收 厌氧消化 

分 类 号：TQ[化学工程]