某污水处理厂污泥危险特性鉴别实例分析及研究

Case Analysis and Study on Identifying Hazardous Characteristics of Sludge in a Sewage Treatment Plant

某企业建有一座综合性污水处理厂,污水处理厂收集了24家企业的废水。污水处理厂产生固体废物污泥,根据污水处理厂运行情况及药剂使用情况、其上游企业生产原辅材料及生产工艺,对污泥进行危险特性鉴别,得出鉴别结论,为污泥科学合理处置及生态环境主管部门的环境管理提供技术依据。

A certain enterprise has built a comprehensive sewage treatment plant, which collects wastewater from 24 enterprises. The sewage treatment plant generates solid waste sludge. Based on the op-eration and use of chemicals in the sewage treatment plant, as well as the production of raw and auxiliary materials and production processes by upstream enterprises, the hazardous character-istics of the sludge are identified, and identification conclusions are drawn. This provides a technical basis for the scientific and reasonable disposal of sludge and the environmental management of the ecological environment management department.