焦点提醒：PDF下载[1]郝晓地,张益宁,李季,等.污水处置能源中和与碳中和案例阐发[J].中国给水排水,2021,37(20):1-8.　HAO Xiao-di,ZHANG Yi-ning,LI Ji,et al.Case Analysis of Energy Neutrality and Carbon Neutrality for Wastewater Treatment[J].China Water & Wastewater,2021,37(20):1-8.点击复制污水处置能源中和与碳中和案例PDF下载[1]郝晓地,张益宁,李季,等.污水处置能源中和与碳中和案例阐发[J].中国给水排水,2021,37(20):1-8.　HAO Xiao-di,ZHANG Yi-ning,LI Ji,et al.Case Analysis of Energy Neutrality and Carbon Neutrality for Wastewater Treatment[J].China Water & Wastewater,2021,37(20):1-8.点击复制污水处置能源中和与碳中和案例阐发中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第37卷 期数: 2021年第20期 页码: 1-8 栏目: 出书日期: 2021-10-17Title:Case Analysis of Energy Neutrality and Carbon Neutrality for Wastewater Treatment作者:郝晓地1，张益宁1，李季1，刘杰2(1.北京建筑年夜学城市雨水系统与水情况教育部重点尝试室中-荷将来污水处置手艺研发中间，北京100044；2.北京初创生态环保团体股分无限公司，北京100044)Author(s):HAO Xiao-di1,ZHANG Yi-ning1,LI Ji1,LIU Jie2(1. Sino-Dutch R & D Centre for Future Wastewater Treatment Technologies, Key Laboratory of Urban Stormwater System and Water Environment , Beijing University of Civil Engineering and Architecture, Beijing 100044, China; 2. Capital EcoPro Group, Beijing 100044, China)要害词:污水处置; 能源中和; 碳中和; 温室气体; 厌氧消化; 余温热能Keywords:wastewater treatment; energy neutrality; carbon neutrality; greenhouse gases (GHGs); anaerobic digestion; thermal energy摘要:污水处置进程因高耗能和间接温室气体排放，使得迫近碳中和运转势在必行。但是，污水处置多以寻求能源中和（Energy neutrality）为目标，且常与碳中和（Carbon neutrality）概念混为一谈。经由过程欧洲3个分歧污水处置厂实例，直不雅注释并申明能源中和与碳中和的分歧。现实运转案例注解，实现能源中和其实不意味着同时能够实现碳中和，而假如实现碳中和则能够认为也同时实现了能源中和。这是由于污水处置进程中除能源耗损的间接碳排放外，还会在处置进程中间接发生NxO、CH4、VOCs等温室气体（从COD转化的CO2因年夜多为生源性，所以不计入碳排放清单）。另外，各类化学药剂（如碳源、除磷药剂等）的出产与运输进程也会间接发生CO2等温室气体。厂外植树造林、风力发电、外源无机物厌氧共消化当然有助在污水处置厂实现碳中和，但这些体例并不是污水处置厂份内之事，应当都是“伪中和”。其实，污水处置厂要想同时实现能源中和与碳中和，只要深切发掘污水余温热能方能实现。Abstract:Due to the high energy consumption and direct greenhouse gases (GHGs) emission, carbonneural operation of wastewater treatment process has become imperative. However, energy neutrality of wastewater treatment plants (WWTPs) is often pursued, which is easily confused with the concept o�����APPf carbon neutrality. With this study, three different European WWTPs are utilized to elucidate the difference between energy neutrality and carbon neutrality. The case studies indicate that achieving energy neutrality does not mean that carbon neutrality can be realized at the same time. Reversely, energy neutrality should be simultaneously realized if carbon neutrality is achieved. This is because there are also direct GHGs like NxO, CH4, and VOCs during the treatment process (biogenic CO2 converted from COD is not included in the carbon emission inventory), besides indirect carbon emissions from energy consumption. Furthermore, both production and transportation of chemicals (such as carbon sources, chemical phosphorus agents, etc.) can indirectly generate GHGs. Afforestation, wind power, and anaerobic co-digestion with exogenous organics can certainly contribute to carbon neutrality for WWTPs, but these measures are usually conducted outside WWTPs so that they should be called as “pseudo-neutrality”. In fact, simultaneously achieving energy neutrality and carbon neutrality for WWTPs can be only accomplished under the condition of utilizing thermal energy.类似文献/References:[1]张莹,王昌稳,李军,等.投加微粉强化低浓度糊口污水活性污泥好氧颗粒化[J].中国给水排水,2018,34(21):12.　ZHANG Ying,WANG Chang wen,LI Jun,et al.Strengthening Aerobic Granulation of Activated Sludge by Adding Micro Powder in Low Concentration Sewage Treatment[J].China Water & Wastewater,2018,34(20):12.[2]卢如,巨志剑,杜琼.采取A/O工艺的污水处置厂提标革新项目设想[J].中国给水排水,2018,34(20):56.　LU Ru,JU Zhi jian,DU Qiong.Upgrading and Reconstruction Project Design of Wastewater Treatment Plant with A/O Process[J].China Water & Wastewater,2018,34(20):56.[3]王连杰,李金河,郑兴灿,等.城镇污水系统中病毒特征和纪律相干研究阐发[J].中国给水排水,2020,36(6):14.[4]顾玉中,黄学军,金秋景,等.污水处置厂轴流泵电流爬升的缘由和处理方式[J].中国给水排水,2020,36(10):119.[5]王凯,高波,张磊,等.危废措置中间污水份质处置工艺设想和运转经验[J].中国给水排水,2020,36(16):69.　WANG Kai,GAO Bo,ZHANG Lei,et al.Experience in Design and Operation of Wastewater Separate Treatment in the Hazardous Waste Disposal Center[J].China Water & Wastewater,2020,36(20):69.[6]李爽,王朝阳,郝晓地,等.全生命周期评价在污水处置中的研究与利用[J].中国给水排水,2020,36(18):32.　LI Shuang,WANG Xiang-yang,HAO Xiao-di,et al.Research and Application of Life Cycle Assessment in Wastewater Treatment[J].China Water & Wastewater,2020,36(20):32.[7]尹真真,赵丽,规模,等.城市糊口污水厂处置工业废水的运营治理对策[J].中国给水排水,2020,36(24):54.　YIN Zhen-zhen,ZHAO Li,FAN Wei,et al.Suggestions on Operation and Management of Urban Domestic Sewage Treatment Plant Handled Industrial Wastewater[J].China Water & Wastewater,2020,36(20):54.[8]Jan Vymazal,卫婷,赵亚乾,等.细数动物在人工湿地污水处置中的感化[J].中国给水排水,2021,37(2):25.　Jan Vymazal,WEI Ting,ZHAO Ya-qian,et al.Counting the Roles of Plants in Constructed Wetlands for Wastewater Treatment[J].China Water & Wastewater,2021,37(20):25.[9]彭冠平,黄文海,刘军,等.武汉火神山、雷神山病院污水处置项目设想[J].中国给水排水,2021,37(2):42.　PENG Guan-ping,HUANG Wen-hai,LIU Jun,et al.Sewage Treatment Project Design of Wuhan Huoshenshan and Leishenshan Hospitals[J].China Water & Wastewater,2021,37(20):42.[10]何家仪.喷鼻港沙头角污水厂扩建项目的聪明治理和消息化扶植[J].中国给水排水,2021,37(2):72.　Carol HO Ka-yee.Smart Management and Digitalized Construction for Expansion Project of Sha Tau Kok Sewage Treatment Works in Hong Kong[J].China Water & Wastewater,2021,37(20):72.更新日期/Last Update: 2021-10-17PDF下载[1]郝晓地,张益宁,李季,等.污水处置能源中和与碳中和案例阐发[J].中国给水排水,2021,37(20):1-8.　HAO Xiao-di,ZHANG Yi-ning,LI Ji,et al.Case Analysis of Energy Neutrality and Carbon Neutrality for Wastewater Treatment[J].China Water & Wastewater,2021,37(20):1-8.点击复制

污水处置能源中和与碳中和案例阐发中国给水排水[ISSN:1000-4062/CN:12-1073/TU]卷:第37卷期数:2021年第20期页码:1-8栏目:出书日期:2021-10-17

Title:

Case Analysis of Energy Neutrality and Carbon Neutrality for Wastewater Treatment

作者:

郝晓地^{1，张益宁1，李季1，刘杰2}

(1.北京建筑年夜学城市雨水系统与水情况教育部重点尝试室中-荷将来污水处置手艺研发中间，北京100044；2.北京初创生态环保团体股分无限公司，北京100044)

Author(s):

HAO Xiao-di^{1,ZHANG Yi-ning1,LI Ji1,LIU Jie2}

(1. Sino-Dutch R & D Centre for Future Wastewater Treatment Technologies, Key Laboratory of Urban Stormwater System and Water Environment, Beijing University of Civil Engineering and Architecture, Beijing 100044, China; 2. Capital EcoPro Group, Beijing 100044, China)

要害词:

污水处置;能源中和;碳中和;温室气体;厌氧消化;余温热能

Keywords:

wastewater treatment;energy neutrality;carbon neutrality;greenhouse gases (GHGs);anaerobic digestion;thermal energy

摘要:

污水处置进程因高耗能和间接温室气体排放，使得迫近碳中和运转势在必行。但是，污水处置多以寻求能源中和（Energy neutrality）为目标，且常与碳中和（Carbon neutrality）概念混为一谈。经由过程欧洲3个分歧污水处置厂实例，直不雅注释并申明能源中和与碳中和的分歧。现实运转案例注解，实现能源中和其实不意味着同时能够实现碳中和，而假如实现碳中和则能够认为也同时实现了能源中和。这是由于污水处置进程中除能源耗损的间接碳排放外，还会在处置进程中间接发生NxO、CH_{4、VOCs等温室气体（从COD转化的CO2因年夜多为生源性，所以不计入碳排放清单）。另外，各类化学药剂（如碳源、除磷药剂等）的出产与运输进程也会间接发生CO2等温室气体。厂外植树造林、风力发电、外源无机物厌氧共消化当然有助在污水处置厂实现碳中和，但这些体例并不是污水处置厂份内之事，应当都是“伪中和”。其实，污水处置厂要想同时实现能源中和与碳中和，只要深切发掘污水余温热能方能实现。}

Abstract:

Due to the high energy consumption and direct greenhouse gases (GHGs) emission, carbonneural operation of wastewater treatment process has become imperative. However, energy neutrality of wastewater treatment plants (WWTPs) is often pursued, which is easily confused with the concept of carbon neutrality. With this study, three different European WWTPs are utilized to elucidate the difference between energy neutrality and carbon neutrality. The case studies indicate that achieving energy neutrality does not mean that carbon neutrality can be realized at the same time. Reversely, energy neutrality should be simultaneously realized if carbon neutrality is achieved. This is because there are also direct GHGs like NxO, CH_{4, and VOCs during the treatment process (biogenic CO2converted from COD is not included in the carbon emission inventory), besides indirect carbon emissions from energy consumption. Furthermore, both production and transportation of chemicals (such as carbon sources, chemical phosphorus agents, etc.) can indirectly generate GHGs. Afforestation, wind power, and anaerobic co-digestion with exogenous organics can certainly contribute to carbon neutrality for WWTPs, but these measures are usually conducted outside WWTPs so that they should be called as “pseudo-neutrality”. In fact, simultaneously achieving energy neutrality and carbon neutrality for WWTPs can be only accomplished under the condition of utilizing thermal energy.}

类似文献/References:

[1]张莹,王昌稳,李军,等.投加微粉强化低浓度糊口污水活性污泥好氧颗粒化[J].中国给水排水,2018,34(21):12.ZHANG Ying,WANG Chang wen,LI Jun,et al.Strengthening Aerobic Granulation of Activated Sludge by Adding Micro Powder in Low Concentration Sewage Treatment[J].China Water & Wastewater,2018,34(20):12.[2]卢如,巨志剑,杜琼.采取A/O工艺的污水处置厂提标革新项目设想[J].中国给水排水,2018,34(20):56.LU Ru,JU Zhi jian,DU Qiong.Upgrading and Reconstruction Project Design of Wastewater Treatment Plant with A/O Process[J].China Water & Wastewater,2018,34(20):56.[3]王连杰,李金河,郑兴灿,等.城镇污水系统中病毒特征和纪律相干研究阐发[J].中国给水排水,2020,36(6):14.[4]顾玉中,黄学军,金秋景,等.污水处置厂轴流泵电流爬升的缘由和处理方式[J].中国给水排水,2020,36(10):119.[5]王凯,高波,张磊,等.危废措置中间污水份质处置工艺设想和运转经验[J].中国给水排水,2020,36(16):69.WANG Kai,GAO Bo,ZHANG Lei,et al.Experience in Design and Operation of Wastewater Separate Treatment in the Hazardous Waste Disposal Center[J].China Water & Wastewater,2020,36(20):69.[6]李爽,王朝阳,郝晓地,等.全生命周期评价在污水处置中的研究与利用[J].中国给水排水,2020,36(18):32.LI Shuang,WANG Xiang-yang,HAO Xiao-di,et al.Research and Application of Life Cycle Assessment in Wastewater Treatment[J].China Water & Wastewater,2020,36(20):32.[7]尹真真,赵丽,规模,等.城市糊口污水厂处置工业废水的运营治理对策[J].中国给水排水,2020,36(24):54.YIN Zhen-zhen,ZHAO Li,FAN Wei,et al.Suggestions on Operation and Management of Urban Domestic Sewage Treatment Plant Handled Industrial Wastewater[J].China Water & Wastewater,2020,36(20):54.[8]Jan Vymazal,卫婷,赵亚乾,等.细数动物在人工湿地污水处置中的感化[J].中国给水排水,2021,37(2):25.Jan Vymazal,WEI Ting,ZHAO Ya-qian,et al.Counting the Roles of Plants in Constructed Wetlands for Wastewater Treatment[J].China Water & Wastewater,2021,37(20):25.[9]彭冠平,黄文海,刘军,等.武汉火神山、雷神山病院污水处置项目设想[J].中国给水排水,2021,37(2):42.PENG Guan-ping,HUANG Wen-hai,LIU Jun,et al.Sewage Treatment Project Design of Wuhan Huoshenshan and Leishenshan Hospitals[J].China Water & Wastewater,2021,37(20):42.[10]何家仪.喷鼻港沙头角污水厂扩建项目的聪明治理和消息化扶植[J].中国给水排水,2021,37(2):72.Carol HO Ka-yee.Smart Management and Digitalized Construction for Expansion Project of Sha Tau Kok Sewage Treatment Works in Hong Kong[J].China Water & Wastewater,2021,37(20):72.

更新日期/Last Update:2021-10-17

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