<?xml version="1.1" encoding="utf-8"?>
<article xsi:noNamespaceSchemaLocation="http://jats.nlm.nih.gov/publishing/1.1/xsd/JATS-journalpublishing1-mathml3.xsd" dtd-version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><front><journal-meta><journal-id journal-id-type="publisher-id">WCEST</journal-id><journal-title-group><journal-title>Water Conservancy and ElectricPower Science and Technology</journal-title></journal-title-group><issn>2995-4371</issn><eissn>2995-438X</eissn><publisher><publisher-name>Art and Design</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.61369/WCEST.2025090012</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title>郑州某污水处理厂碳排放监测研究</title><url>https://artdesignp.com/journal/WCEST/3/9/10.61369/WCEST.2025090012</url><author>程顺利,刘文科,王语林,王强</author><pub-date pub-type="publication-year"><year>2025</year></pub-date><volume>3</volume><issue>9</issue><history><date date-type="pub"><published-time>2025-09-20</published-time></date></history><abstract>随着全球气候变化问题的日益严峻，污水处理过程中产生的温室气体排放已成为环境科学研究的热点。本研究以郑州市某污水处理厂为研究对象，通过实时监测和分析其运行过程中的碳排放情况。结果发现郑州某污水处理厂的CO2排放当量为103.65 kg/d，CH4的排放当量为166.64 kg/d，N2O的排放当量为203.46kg/d，全厂合计每天共排放473.75 kg CO2eq。从排放当量看，N2O是污水处理厂最大的温室气体排放源。CO2、N2O的排放趋势基本一致，均在好氧池排放量较大，N2O在二沉池排放量也较高。此外CH4在曝气沉砂池、好氧池的排放量较大。基于这些发现，本研究提出了针对性的减排措施，并对未来的研究方向进行了展望。</abstract><keywords>污水处理,碳排放,监测,减排</keywords></article-meta></front><body/><back><ref-list><ref id="B1" content-type="article"><label>1</label><element-citation publication-type="journal"><p>[1] 刘红光, 范晓梅, 刘卫东. 城市活动碳足迹计量及其对城市规划的启示&amp;mdash;&amp;mdash; 以北京市为例[J]. 城市规划 2012, 36, 45-50.[2] 夏天虹, 张清东, 董桂君. 小城镇污水处理厂生命周期的碳排放评估[J]. 四川环境 2018, 37, 135-140.[3] 杨健, 陆雍森, 施鼎方. 运用生命周期分析(LCA)评估和选择废水处理工艺[J].工业用水与废水, 2000, 4-6.[4] 于小迪, 董大海, 张晓飞. 产品碳足迹及其国内外发展现状[J]. 经济研究导刊, 2010, 182-183.[5] Aboobakar A, Cartmell E, Stephenson T, et al. Nitrous oxide emissions and dissolved oxygen profiling in a full-scale nitrifying activated sludge treatment plant[J]. Water Research, 2013, 47(2):524-534.[6] Daelman M R, van Voorthuizen E M, van Dongen U G, et al. Methane emission during municipal wastewater treatment[J]. Water Research, 2012, 46(Ⅱ ):3657-3670.[7] Yan X, Li L, Liu J. Characteristics of greenhouse gas emission in three full-scale wastewater treatment processes[J]. Journal of Environmental Sciences, 2014, 26(2): 256-263.[8] 张代钧, 卢迎波, 成连虎. 污水处理厂碳排放及其削减途径研究[J].中国给水排水,2023,39(18):13-19.[9] 刘杨, 孙晓杰, 王文国等.ASM2D模型模拟污水处理过程碳排放的研究[J].山东化工,2023,52(17):232-235.[10] 李豪, 徐祖信, 尹海龙等. 我国城镇污水处理厂碳排放核算研究进展[J].环境污染与防治,2023,45(02):252-257+263.</p><pub-id pub-id-type="doi"/></element-citation></ref></ref-list></back></article>
