城镇污水处理行业低碳技术研究现状与发展趋势分析  

Analysis on Research Status and Development Trend of Low-Carbon Treatment and Disposal Technologies for Urban Sewage and Sludge

作　　者：张惠 ZHANG Hui(Shanghai Municipal Drainage Management Affairs Center,Shanghai 200001,China)

机构地区：[1]上海市排水管理事务中心,上海200001

出　　处：《净水技术》2024年第7期1-9,共9页Water Purification Technology

基　　金：上海市科技计划项目(21DZ1202600)。

摘　　要：在全球气候变化的大背景下,我国在2020年提出了“双碳”目标,推进经济社会发展全面绿色转型。城镇污水污泥处理处置由于其具备污染物削减功能和高能耗特点,碳排放量可观,成为减污降碳的重点实施行业。研究基于污水污泥处理处置过程中碳排放特征,从过程和管理优化、技术和工艺升级、能源和资源回收三方面,总结了具有研究实践基础和推广应用前景的污水污泥处理处置低碳技术,系统分析了各技术的减碳关键点和碳减排效果,最终凝练提出了未来城镇污水污泥处理处置行业节能、低耗、低碳、循环的发展趋势,为我国污水污泥处理处置行业践行绿色循环理念,实现“碳中和”愿景,促进可持续发展提供方向。Under the background of global climate change,China's"double carbon"goal in 2020 is promoted comprehensive green transformation of economic and social development.The treatment and disposal of urban sewage and sludge has become a key to pollution and carbon reduction as its pollutant reduction function and high energy consumption.Based on carbon emission characteristics during the treatment and disposal of sewage and sludge,this research summarizes low-carbon technologies with certain research basis and application prospects including process and management optimization,technology and process upgrading,and energy and resource recovery.Then the future development trend of energy saving,low consumption,low carbon and circulation is put forward.In summary,this research can provide direction to the treatment and disposal of sewage and sludge in the implementation of green recycling concept,achievement of"carbon neutrality"vision,and promotion of sustainable development in China.

关 键 词：污水污泥 处理处置 碳排放 低碳 节能降耗 

分 类 号：TU992[建筑科学—市政工程]