净水技术 2021,40(10) : 113-117 Water Purification Technology
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郭恰,陈广,马艳.城市水系统关键环节碳排放影响因素分析及减排对策建议
[J].净水技术,2021,40(10) : 113-117.
GUO Q,CHEN G,MA Y. Analysis on influencing factors of carbon emission in key processes of urban water system and suggestions for
emission reduction [J]. Water Purification Technology,2021,40(10) : 113-117.
城市水系统关键环节碳排放影响因素分析及减排对策建议
郭 恰1,
陈 广2,
马 艳1
(1. 上海城市水资源开发利用国家工程中心有限公司,
上海 200082;2. 上海城投污水处理有限公司,
上海 201203)
摘要城市水处理行业在输送、
运行过程中会产生大量碳排放,
在我国 2030 年实现碳达峰、2060 年实现碳中和的目标前提
之下,
有必要对全链条碳排放情况进行评估分析。评估有助于从碳减排角度对各环节现有的技术设备进行升级改造或者替
换,
为最终实现碳中和目标做出贡献。文章旨在分析城市水系统从水源地到各个环节的碳排放情况,
根据对各环节核算边界
的界定与研究,
找到影响碳排放的主要因素。并根据定性分析结果,
可以得到包括电耗、
能耗在内的间接排放是城市水系统
碳排放的主要来源,
为后续完成供排水系统全链条碳排放核算提供理论依据,
并根据分析结果提出减排建议。
关键词 碳中和 碳达峰 水系统 碳排放 影响因素
中图分类号:TU991 文献标识码:A文章编号:1009-0177(2021)10-0113-05
DOI:10. 15890/j. cnki. jsjs. 2021. 10. 016
Analysis on Influencing Factors of Carbon Emission in Key Processes of Urban Water System
and Suggestions for Emission Reduction
GUO Qia1,CHEN Guang2,MA Yan1
(1. Shanghai National Engineering Research Center of Urban Water Resources Co. ,Ltd. ,Shanghai 200082,China;
2. Shanghai Chengtou Wastewater Treatment Co. ,Ltd. ,Shanghai 201203,China)
Abstract Urban water treatment industry produces a lot of carbon emissions in the process of transportation and operation,under the
premise of achieving the goal of carbon peak in 2030 and carbon neutrality in 2060,it is necessary to evaluate and analyze the carbon
emission of the whole water treatment process. It is helpful to upgrade or replace existing technical equipment from the perspective of
carbon emission reduction,contribute to the ultimate goal of carbon neutrality. This paper aimd to analyze the carbon emission of urban
water system from the headwaters area to each link,according to the definition and research of the accounting boundary of each link,
found out the main factors affecting carbon emissions. According to the qualitative analysis results,it could be concluded that indirect
emissions including power consumption and energy consumption are the main source of carbon emission of urban water system. It
provided theoretical basis for the subsequent completion of carbon emission calculation of the whole process of water supply and
drainage system,and put forward suggestions on carbon emission reduction.
Keywords carbon neutrality emission peak water system carbon emission influencing factor
[
收稿日期]2021-06-21
[
基金项目]上海城投(集团)有限公司科技创新计划项目(CTKY-
ZDXM-2019-017)
[
作者简介]郭恰(1988—) ,
女,
高级工程师,
研究方向为污水处
理、
污泥处理处置及排水系统碳排放
,E-mail:
neverland1988129@ 163. com。
人类活动导致大气中的温室气体急剧增加,
对 全球气候产生重大影响。因此,
全世界开始广泛重
视节能减排,
如何减少碳排放、
实现可持续发展成为
我国乃至国际社会共同面对的一项重大挑战。国家
主席习近平在第七十五届联合国大会一般性辩论上
发表重要讲话,
提出中国将提高国家自主贡献力度,
采取更加有力的政策和措施,
二氧化碳排放力争于
2030 年前达到峰值,
努力争取 2060 年前实现碳中
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