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- Title
北京市政污泥产排特征及处置利用发展历程的研究.
- Authors
张毅; 许泽胜; 陈佳蕊; 王聪聪; 李佳辉; 全江锦; 蔺政伟
- Abstract
This article explained the definition and attribute of municipal sludge in Beijing, analyzed the production and discharge characteristics and studied the development course of disposal and utilization of municipal sludge in Beijing. The results show that the development of Beijing municipal sludge disposal and utilization mainly includes three stages, the first stage before 1999, started sludge drying and stumping fertilizer; the second stage from 1999 to 2012,the slow development stage of disposal and utilization, the demonstration plant of sludge treatment was established, using various drying technologies and incineration treatment modes; the third stage is from 2012 to now, the sludge treatment technology in the central district of city is the advanced anaerobic digestion of thermal hydrolysis, and the disposal mode is mainly land use, forming a typical Gao Antun sludge treatment mode. On the basis of the current situation of municipal sludge treatment in Beijing, this paper summarizes relevant policies and technical standards of sludge treatment in Beijing, and introduces the new progress of low-carbon and green transformation of municipal sludge disposal in Beijing which provides certain reference and reference for the treatment and disposal of municipal sludge.
- Subjects
BEIJING (China); ANAEROBIC digestion; INCINERATION; LAND use; FERTILIZERS; HYDROLYSIS; PULSED power systems; BIOGAS industry
- Publication
Applied Chemical Industry, 2023, Vol 52, Issue 4, p1139
- ISSN
1671-3206
- Publication type
Article