基于生命周期法的社区生活垃圾碳排放核算

任晓灵; 王晓燕; 尹朋建; 李剑颖; 赖金丽; 任一; 王晰; 王成君

doi:10.12434/j.issn.2097-2547.20240374

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基于生命周期法的社区生活垃圾碳排放核算

更新时间：2025-02-17

- 基于生命周期法的社区生活垃圾碳排放核算
- Carbon emission accounting of community municipal solid waste based on life cycle assessment
- 低碳化学与化工 2025: 1-9.
- 作者机构：
  
  1.北京市城市管理研究院生活垃圾检测分析与评价北京市重点实验室，北京 100028
  2.北京市环境卫生管理事务中心，北京 100067
  3.北京环境卫生工程集团有限公司，北京 100067
- 作者简介：
  
  任晓灵（1984—），博士，高级工程师，研究方向为固废治理与环境保护，E-mail：renxiaoling203@163.com。
- 基金信息：
- DOI：10.12434/j.issn.2097-2547.20240374
  中图分类号： X705
- 网络出版日期：2025-02-15，
  
  收稿日期：2024-09-04，
  
  修回日期：2024-10-14，
- 稿件说明：
移动端阅览
任晓灵,王晓燕,尹朋建等.基于生命周期法的社区生活垃圾碳排放核算[J].低碳化学与化工,

REN Xiaoling,WANG Xiaoyan,YIN Pengjian,et al.Carbon emission accounting of community municipal solid waste based on life cycle assessment[J].Low-carbon Chemistry and Chemical Engineering,
任晓灵,王晓燕,尹朋建等.基于生命周期法的社区生活垃圾碳排放核算[J].低碳化学与化工, DOI：10.12434/j.issn.2097-2547.20240374.

REN Xiaoling,WANG Xiaoyan,YIN Pengjian,et al.Carbon emission accounting of community municipal solid waste based on life cycle assessment[J].Low-carbon Chemistry and Chemical Engineering, DOI：10.12434/j.issn.2097-2547.20240374.

摘要

对垃圾分类背景下的生活垃圾管理全流程开展碳排放核算，分析碳排放关键环节，可为碳减排提供数据支撑。以北京市某典型社区为研究对象，对该社区厨余垃圾和其他垃圾的收集、运输、处理全流程进行物质流分析，基于生命周期法绘制碳排放核算边界图，建立了碳排放核算方法。通过碳排放核算及分析，发现该社区生活垃圾管理全流程中碳排放关键环节为其他垃圾中化石碳焚烧，产生的直接碳排放为612.70 kg/d，其中塑料和纸类焚烧是造成直接碳排放高的主要因素。厨余垃圾管理全流程净碳排放为3.36 kg/d，各环节碳排放贡献从大到小依次为：厌氧消化系统（7.95 kg/d）、沼液处理（6.55 kg/d）、垃圾收运（2.38 kg/d）、预处理（1.25 kg/d）和固渣焚烧（0.65 kg/d）。垃圾焚烧产生了大量CO

，未来CO

捕集与利用技术或将成为垃圾焚烧主要的降碳路径。可以通过源头限塑或塑料回收减少垃圾量，从而降低生活垃圾管理全流程的碳排放；也可以通过厨余垃圾精细化分类降低厨余垃圾处理设施负荷及固渣产出量，从而降低碳排放。厨余垃圾管理全流程碳减排还可以通过产出物高值化利用来实现。

Abstract

Conducting carbon emission accounting for the entire process of municipal solid waste management under the context of waste classification and analyzing the key carbon emission stages can provide data support for carbon reduction. Taking a typical community in Beijing as the research object

material flow analysis was performed on the collection

transportation and treatment processes of food waste and residual waste. Based on the life cycle assessment (LCA) approach

a carbon emission accounting boundary diagram was developed

and a carbon emission accounting method was subsequently established. Through carbon emission calculation and analysis

it s found that the key carbon emission stage in the entire process of community municipal solid waste management is the incineration of fossil carbon in residual waste

with direct carbon emissions amounting to 61

2.70 kg/d. The main factors contributing to the high direct carbon emissions are the incineration of plastics and paper. The net carbon emission for the entire process of food waste management is 3.36 kg/d

with the carbon emission contributions from each stage

ranked from highest to lowest

as follows: Anaerobic digestion system (7.95 kg/d)

leachate treatment (6.55 kg/d)

waste collection and transportation (2.38 kg/d)

pre-treatment (1.25 kg/d)

and solid residue incineration (0.65 kg/d). The incineration of waste generates a large amount of CO

and in the future

capture and utilization technologies may become a primary pathway for carbon reduction in waste incineration. Carbon emissions in the entire process of municipal solid waste management can be reduced by limiting plastic at the source or recycling plastics to decrease waste volume. Additionally

refining food waste classification can reduce the load on food waste treatment facilities and solid residue output

thereby reducing carbon emissions. Carbon reduction in the food waste management process can also be achieved through the high-value utilization of its by-products.

关键词

Keywords

references

中华人民共和国生态环境部 . 2023中国生态环境状况公报 [R/OL ] . ( 2024-06-05 )[ 2024-10-05 ] . https://www.mee.gov.cn/ywdt/hjywnews/202406/t20240605_1075031.shtml https://www.mee.gov.cn/ywdt/hjywnews/202406/t20240605_1075031.shtml .

Ministry of Ecology and Environment, PRC . 2023 Report on the state of the ecology and environment in China [R/OL ] . ( 2024-06-05 )[ 2024-10-05 ] . https://www.mee.gov.cn/ywdt/hjywnews/202406/t20240605_1075031.shtml https://www.mee.gov.cn/ywdt/hjywnews/202406/t20240605_1075031.shtml .

中国建筑节能协会 . 2022中国城市生活垃圾处理碳排放研究报告 [R/OL ] . ( 2022-12-05 )[ 2024-10-05 ] . https://jjgbdate.com/uploadfile/202403/8b5869f36e92eea.pdf https://jjgbdate.com/uploadfile/202403/8b5869f36e92eea.pdf .

China Association of Building Energy Efficiency . 2022 research report of China urban domestic waste treatment carbon emissions [R/OL ] . ( 2022-12-05 )[ 2024-10-05 ] . https://jjgbdate.com/uploadfile/202403/8b5869f36e92eea.pdf https://jjgbdate.com/uploadfile/202403/8b5869f36e92eea.pdf .

CHEN T C , LIN C F . Greenhouse gases emissions from waste management practices using Life Cycle Inventory model [J ] . Journal of Hazardous Materials , 2008 , 155 ( 1/2 ): 23 - 31 .

边潇 , 宫徽 , 阎中 , 等 . 餐厨垃圾不同“收集-处理”模式的碳排放估算对比 [J ] . 环境工程学报 , 2019 , 13 ( 2 ): 449 - 456 .

BIAN X , GONG H , YAN Z , et al . Comparison of carbon emission estimation among different “collection-disposal”modes for food waste [J ] . Chinese Journal of Environmental Engineering , 2019 , 13 ( 2 ): 449 - 456 .

International Organization for Standardization . Environmental management—Life cycle assessment—Principles and framework : ISO 14040-2006 [S ] . Geneva : International Organization for Standardization , 2006 .

ZHANG J T , QIN Q D , LI G M , et al . Sustainable municipal waste management strategies through life cycle assessment method: A review [J ] . Journal of Environmental Management , 2021 , 287 : 112238 .

ERIKSSON O , FROSTELL B , BJORKLUND A , et al . ORWARE—A simulation tool for waste management [J ] . Resources Conservation and Recycling , 2002 , 36 ( 4 ): 287 - 307 .

MAYER F , BHANDARI R , GÄTH S A . Life cycle assessment on the treatment of organic waste streams by anaerobic digestion, hydrothermal carbonization and incineration [J ] . Waste Management , 2021 , 130 : 93 - 106 .

British Standards Institution . Specification for the assessment of the life cycle greenhouse gas emissions of goods and services : BS PAS 2050: 2011 [S ] . London : British Standards Institution , 2011 .

World Resources Institute . World Business Council for Sustainable Development . GHG protocol product life cycle accounting and reporting standard [S ] . Washington : World Resources Institute , 2011 .

International Organization for Standardization . Greenhouse gases—Carbon footprint of products—Requirements and guidelines for quantification : ISO 14067: 2018 [S ] . Geneva : International Organization for Standardization , 2018 .

北京市质量技术监督局 . 温室气体排放核算指南生活垃圾焚烧企业 : DB11/T 1416—2017 [S ] . 北京 : 北京市质量技术监督局 , 2017 .

Beijing Municipal Bureau of Quality and Technical Supervision . Guidelines for accounting of greenhouse gas emissions from municipal solid wastes incineration enterprise : DB11/T 1416—2017 [S ] . Beijing : Beijing Municipal Bureau of Quality and Technical Supervision , 2017 .

Intergovernmental Panel on Climate Change . 2006 IPCC guidelines for national greenhouse gas inventories [R/OL ] . [ 2024-10-05 ] . https://www.ipcc-nggip.iges.or.jp/public/2006gl/chinese/vol5.html https://www.ipcc-nggip.iges.or.jp/public/2006gl/chinese/vol5.html .

中华人民共和国发展改革委员会 . 省级温室气体清单编制指南（试行） [EB/OL ] . ( 2011-05-01 )[ 2024-10-05 ] . http://www.cbcsd.org.cn/sjk/nengyuan/standard/home/20140113/download/shengjiwenshiqiti.pdf http://www.cbcsd.org.cn/sjk/nengyuan/standard/home/20140113/download/shengjiwenshiqiti.pdf .

The National Development and Reform Commission, PRC . Guidelines for provincial greenhouse gas inventory compilation (Trial) [EB/OL ] . ( 2011-05-01 )[ 2024-10-05 ] . http://www.cbcsd.org.cn/sjk/nengyuan/standard/home/20140113/download/shengjiwenshiqiti.pdf http://www.cbcsd.org.cn/sjk/nengyuan/standard/home/20140113/download/shengjiwenshiqiti.pdf .

The United Nations . Alternative waste treatment processes: ACM0022/Version 1.0.0 [S ] . New York : The United Nations , 2012 .

中华人民共和国生态环境部 . 关于做好2023—2025年发电行业企业温室气体排放报告管理有关工作的通知 [EB/OL ] . ( 2023-02-04 )[ 2024-09-01 ] . https://www.mee.gov.cn/xxgk2018/xxgk/xxgk06/202302/t20230207_1015569.html https://www.mee.gov.cn/xxgk2018/xxgk/xxgk06/202302/t20230207_1015569.html .

The Ministry of Ecology and Environment, PRC . Notice on the management of greenhouse gas emissions reports of enterprises in the power generation industry from 2023 to 2025 [EB/OL ] . ( 2023-02-04 )[ 2024-09-01 ] . https://www.mee.gov.cn/xxgk2018/xxgk/xxgk06/202302/t20230207_1015569.html https://www.mee.gov.cn/xxgk2018/xxgk/xxgk06/202302/t20230207_1015569.html .

中国城镇供水排水协会 . 城镇水务系统碳核算与减排路径技术指南 [M ] . 北京 : 中国建筑工业出版社 , 2022 .

China Urban Water Association . Guidelines for carbon accounting and emission reduction in the urban water sector [M ] . Beijing : China Architecture & Building Press , 2022 .

TSAI W T , KUO K C . An analysis of power generation from municipal solid waste (MSW) incineration plants in Taiwan [J ] . Energy , 2010 , 35 ( 12 ): 4824 - 4830 .

张丽 , 李昂 , 戴志锋 , 等 . 家庭生活垃圾产生量与桶站垃圾理化特性分析—以北京市为例 [J ] . 城市管理与科技 , 2022 , 23 ( 2 ): 66 - 68 .

ZHANG L , LI A , DAI Z F , et al . Analysis of household waste generation and physical and chemical characteristics of waste in collection points: A case study of Beijing [J ] . Urban Management and Science &amp ; Technology, 2022 , 23 ( 2 ): 66 - 68 .

贾如月 . 基于LCA的餐厨垃圾产沼气发电的能值分析研究 [D ] . 青岛 : 山东科技大学 , 2022 .

JIA R Y . Energy analysis of biogas generation from food waste based on LCA [D ] . Qindao : Shandong University of Science and Technoloy , 2022 .

国家统计局 . 中国能源统计年鉴2019 [M ] . 北京 : 中国统计出版社 , 2020 .

National Bureau of Statistics . China energy statistical yearbook 2019 [M ] . Beijing : China Statistics Press , 2020 .

闫瀚钊 , 王艳丽 , 李进锋 . 膜分离法捕集烟气中二氧化碳的研究进展 [J ] . 低碳化学与化工 , 2024 , 49 ( 11 ): 113 - 121+132 .

YAN H Z , WANG Y L , LI J F . Research progress of carbon dioxide capture in flue gas by membrane separation method [J ] . Low-Carbon Chemistry and Chemical Engineering , 2024 , 49 ( 11 ): 113 - 121+132 .

张蕾 , 邢大勇 , 芦玉铎 , 等 . 新型吸收剂捕集燃气电厂烟气中二氧化碳的中试研究 [J ] . 分布式能源 , 2023 , 8 ( 4 ): 55 - 62 .

ZHANG L , XING D Y , LU Y D , et al . Pilot study on a new absorbent captures carbon dioxide in flue gas of gas-fired power plant [J ] . Distributed Energy , 2023 , 8 ( 4 ): 55 - 62 .

尚丽 , 刘双 , 沈群 , 等 . 典型二氧化碳利用技术的低碳成效综合评估 [J ] . 化工进展 , 2022 , 41 ( 3 ): 1199 - 1208 .

SHANG L , LIU S , SHEN Q , et al . Comprehensive evaluation of low carbon performance of typical carbon dioxide utilization technologies [J ] . Chemical Industry and Engineering Progress , 2022 , 41 ( 3 ): 1199 - 1208 .

武俊尧 , 李向炜 , 丁燕 , 等 . 餐厨垃圾沼渣制备生物炭回用促进厌氧消化产沼气工艺的碳排放特征研究 [J ] . 环境科学学报 , 2024 , 44 ( 3 ): 227 - 236 .

WU J Y , LI X W , DING Y , et al . Carbon emission characteristics of anaerobic digestion for biogas production enhanced by reusing biochar prepared from food waste anaerobic digestion residue [J ] . Acta Scientiae Circumstantiae , 2024 , 44 ( 3 ): 227 - 236 .

毕珠洁 , 邰俊 , 王川 . 上海生活垃圾处理碳排放现状与预测研究 [J ] . 环境卫生工程 , 2023 , 31 ( 5 ): 1 - 8 .

BI Z J , TAI J , WANG C . The status and prediction of carbon emission from domestic waste treatment in shanghai [J ] . Environmental Sanitation Engineering , 2023 , 31 ( 5 ): 1 - 8 .

马想 . 厨余垃圾厌氧发酵沼渣制备栽培基质研究 [J ] . 园林 , 2023 , 40 ( 5 ): 127 - 132 .

MA X . Study on the preparation of culture substrate from food waste anaerobic fermentation biogas residue [J ] . Landscape Architecture Academic Journal , 2023 , 40 ( 5 ): 127 - 132 .

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