摘要
在介绍某城市污水处理厂运行及污泥情况的基础上,对比当前城市污水厂污泥处理常用的污泥脱水方案和污泥消化后脱水方案,根据当地情况,选取污泥脱水方案为该污水处理厂的污泥处理方案,并提出将处理后污泥作为农田肥料的最终处置方案,达到无害化,资源化综合利用的目的。
On the basis of the operation of the municipal sewage treatment plant and the situation o:t the sludge, sludge dewatermg and sludge dewatcring after nitrification were common treating method of sludge. By compared with these treating method, according to the local conditions, the sludge dewatering program was selected as sludge disposal plan of the wastewater treatment plant, and the sludge was deal with as the farm fertilizer. The expected purpose was using the sludge as a harmless and resource comurehensive utilization farm fertilizer.
出处
《化工技术与开发》
CAS
2010年第10期49-51,共3页
Technology & Development of Chemical Industry
关键词
城市污水处理厂
污泥
处理处置
municipal wast.water treatment plant
sludge
treatment and disposal