Research Progress and Development Trend of Disposal Technology for Municipal Sludge in China

• 作者: Li Xuning
• 来源期刊: 气象与环境研究:英文版
• 学科: 地球科学
• 关键词: MUNICIPAL SLUDGE SLUDGE DISPOSAL PRETREATMENT Backend DISPOSAL
• 年，卷（期）: 2018,（6）
• 页码范围: 40-41
• 页数: 2页
• 分类号: P

摘要

At present,main sludge disposal manners of China contain landfill,composting,natural drying and incineration. A large number of sludge does not obtain standardized processing,which directly causes“secondary pollution”and seriously threatens eco-environment. Therefore,how to rationally treat municipal sludge is one of problems that need urgent solution at present. In this paper,current mainstream pretreatment technique of municipal sludge and backend disposal technique are explored,and mainstream backend disposal technique is introduced. Moreover,key problems in municipal sludge disposal field are analyzed,which has certain reference significance for further understanding the current development of municipal sludge disposal field in China.