摘要
城市环保建设中,污水污泥的排放,严重影响了建设环境、生态社会的进程,因此城市污水污泥的处理已经成为人们迫切需要解决的问题。城市地铁项目生活区污水处理,普遍采用传统的三级沉淀,排放至污水管网的施工方法,水质远不能达到回收利用标准。
In urban environmental protection construction,the discharge of sewage sludge has seriously affected the process of construction environment and ecological society.Therefore,the treatment of urban sewage sludge has become an urgent problem for people to solve.The sewage treatment in the urban subway project living area generally adopts the traditional three-stage sedimentation and discharge to the sewage pipe network,and the water quality is far from meeting the recycling standard.
作者
宋龙
成静
SONG Long;CHENG Jing(China Railway Tunnel Group No.2 Office Co.,Ltd.,Sanhe 065201,China)
出处
《价值工程》
2020年第2期214-216,共3页
Value Engineering