日本污水处理系统温室气体排放量计算及控制  

Greenhouse Gas Emission Calculation and Carbon Neutralization Measures in Japanese Wastewater Treatment System

作　　者：贺凯 刘泽军 张钰旋 齐元峰 刘丙军 胡茂川 林应超 刘博群 HE Kai;LIU Ze-jun;ZHANG Yu-xuan;QI Yuan-feng;LIU Bing-jun;HU Mao-chuan;LIN Ying-chao;LIU Bo-qun(School of Civil Engineering,Sun Yat-sen University,Zhuhai 519082,China;School of Environmental and Municipal Engineering,Qingdao University of Technology,Qingdao 266033,China;College of Environmental Science and Engineering,Nankai University,Tianjin 300350,China;Water Transportation Environmental Protection Technology Laboratory,Tianjin Research Institute for Water Transport Engineering,M.O.T.,Tianjin 300456,China)

机构地区：[1]中山大学土木工程学院,广东珠海519082 [2]青岛理工大学环境与市政工程学院,山东青岛266033 [3]南开大学环境科学与工程学院,天津300350 [4]交通运输部天津水运工程科学研究院水路交通环境保护技术实验室,天津300456

出　　处：《中国给水排水》2024年第6期32-38,共7页China Water & Wastewater

基　　金：珠海市社会发展领域科技计划项目(2220004000355);佛山市顺德区核心技术攻关重点项目(2230218004273);广东省基础与应用基础研究基金资助项目(2023B1515040028)。

摘　　要：污水处理过程会产生大量以二氧化碳、甲烷、一氧化二氮等为主的温室气体,至2030年我国污水处理行业的温室气体排放量将达到全国温室气体排放量的2.95%,因此污水处理系统的低碳化/零碳化运行对我国达成“碳达峰、碳中和”的战略目标具有重要意义。准确掌握和评估污水处理设施能耗和其温室气体排放行为,是行之有效制定污水处理系统温室气体减排策略的坚实基础。为此,以日本环境省发布的《污水处理系统全球变暖对策手册》为参考,对污水处理厂各单元温室气体的产生来源和排放量计算方法及相应的减排措施进行了梳理和总结,旨在为我国污水处理系统温室气体排放量核算和碳减排方面的研究及其应用提供参考。A large number of greenhouse gases(GHG)are produced during wastewater treatment,mainly including CO2,methane,N2O,etc.By 2030,the GHG emissions from the wastewater treatment industry in China will reach 2.95%of the national greenhouse gas emissions.Achieving low-carbon or zero-carbon emission is of great significance to complete the carbon emission peak and carbon neutralization.In order to effectively reduce GHG emissions from wastewater treatment plants,it is necessary to accurately evaluate the GHG emissions of each wastewater treatment facility.Referring to the Handbook on Global Warming Countermeasures for Sewage Treatment Systems issued by Ministry of the Environment of Japan,this paper introduced the sources of GHG,the emission calculation methods of GHG,and the emission reduction measures for each unit of wastewater treatment plants,which could provide suggestions for the calculation and emission reduction of GHG emissions from wastewater treatment plants in China.

关 键 词：日本污水处理 温室气体 碳中和 碳减排 

分 类 号：TU992[建筑科学—市政工程]