摘要
从小乡镇污水特点和污水处理工艺面临的问题出发，对日设计处理量在20～600m3／d的小乡镇污水处理工艺应用现状进行详细概述，重点介绍了CASS工艺、A／O工艺、A2／O工艺、人工快渗系统、PASG专利和生物流化床加生物复合滤池工艺在小乡镇污水处理中的应用，分析指出了今后小乡镇污水处理工艺的发展方向。
Based on the characteristics of wastewater and disposal process in small towns, the application status of wastewater disposal process with daily treatment volume above 20 -600 m3/d is investigated, particularly the CASS process, A/O process, A：/O process, artificial rapid infiltration system, PASG patents, biologieal-fluidized bed and bio-composites filter process. This paper also put forward the future development direction of wastewater disposal process in small towns.
出处
《环境影响评价》
2016年第2期95-96,共2页
Environmental Impact Assessment
关键词
小乡镇
污水处理
工艺
应用
small town
wastcwater disposal
process
application
