摘要
随着环保治理力度的加大,污水处理厂的污泥也不再停留在脱水、填埋处理上,进一步减量化处理已被列入日程。结合在德国接受的9个月的供排水专业技术进修的经历,文章重点介绍了进修中实习的四套综合性污水处理厂的污泥处理技术路线和部分处理成本,并针对性的对国内污泥处理手段进行了简单的论述,再结合工作中的实际经验和进修的收获,分析了当前国内污泥处理技术路线选择时应该注意的一些问题和建议。
The enhancing environmental protection needs more than dewatering and landfill when sludge is treated in sewage treatment plants.Further reduction in quantity of residues has been put on the agenda of people.Based on a nine-month experience for technical training,this article introduces four wastewater treatment plants in Germany including their technical processes and treatment costs.The processes adopted in domestic plants are also analyzed and compared.Suggestions concerning how to select the technical p...
出处
《四川环境》
2008年第3期34-37,共4页
Sichuan Environment
关键词
污泥
浓缩
脱水
干燥
焚烧
Sludge
concentrate
dehydrate
dryness
incineration