Article(id=1314918509629505642, tenantId=1146029695717560320, journalId=1234093305789726721, issueId=1314918356222829028, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1744128000000, receivedDateStr=2025-04-09, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1791430602700, onlineDateStr=2026-10-08, pubDate=1763568000000, pubDateStr=2025-11-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1791430602700, onlineIssueDateStr=2026-10-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1791430602700, creator=13701087609, updateTime=1791430602700, updator=13701087609, issue=Issue{id=1314918356222829028, tenantId=1146029695717560320, journalId=1234093305789726721, year='2025', volume='45', issue='11', pageStart='5921', pageEnd='6512', issueExtLink='null', onlineDate='null', pubDate='1763568000000', pubDateStr='2025-11-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1791430566125, creator='13701087609', updateTime=1791431596967, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1314922679942078535, tenantId=1146029695717560320, journalId=1234093305789726721, issueId=1314918356222829028, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1314922679942078536, tenantId=1146029695717560320, journalId=1234093305789726721, issueId=1314918356222829028, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=6480, endPage=6490, ext={EN=ArticleExt(id=1314918511416279147, articleId=1314918509629505642, tenantId=1146029695717560320, journalId=1234093305789726721, language=EN, title=Research on the ozone pollution characteristics and emission reduction strategies in a typical steel industry city, columnId=1234106390126588740, journalTitle=China Environmental Science, columnName=Carbon Emission Control, runingTitle=null, highlight=null, articleAbstract=

This study focused on Handan, a representative steel industry city, where the characteristics of ozone pollution were systematically analyzed based on atmospheric pollutant and meteorological data from 2014 to 2023. The Random Forest model was utilized to investigate the correlation between key meteorological factors and O3 concentrations, as well as their relative contributions. Furthermore, the WRF-CAMx model, combined with the EKMA curve method, was employed to examine O3 formation sensitivity and corresponding precursor emission reduction strategies in different districts. The results indicated that the monthly average O3-8h concentration exhibited distinct seasonal variations (summer > spring > autumn > winter), with the highest levels of exceedance occurring between June and July. Hourly O3 concentrations followed a unimodal trend, which peaked between 15:00 and 16:00. Correlation analysis revealed that relative humidity (RH), solar radiation (SR), and temperature (T) were significantly correlated with O3 concentrations, with correlation coefficients of -0.69, 0.68, and 0.58, respectively. Their relative contributions were determined to be (24.90±2.41)%, (18.66±2.30)%, and (25.56±2.02)%. It was found that O3 pollution was more likely to occur when T > 30℃ and 36% < RH < 56%. The O3 control zone analysis showed that Handan’s central and western areas were VOCs-controlled, with an optimal VOCs-to- NOx emission reduction ratio of 1.5:1. The eastern districts were identified as NOx-controlled, while other areas required coordinated control of both VOCs and NOx, with an optimal reduction ratio of 1:1.5. These findings provided a scientific basis and policy recommendations for the emission reduction and control of O3 pollution in industrial cities.

, authors=Xiao-song HOU1, Shui-yuan CHENG1, *, Xiao XIAO1, Yuan-ning LI2, Xiao-li LIU1, authorsList=Xiao-song HOU, Shui-yuan CHENG, Xiao XIAO, Yuan-ning LI, Xiao-li LIU, authorCompany=null, correspAuthors=Shui-yuan CHENG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1314918511638577260, articleId=1314918509629505642, tenantId=1146029695717560320, journalId=1234093305789726721, language=CN, title=典型钢铁工业城市O3污染特征及减排策略研究, columnId=1234106391661704058, journalTitle=中国环境科学, columnName=碳排放控制, runingTitle=null, highlight=null, articleAbstract=

以典型钢铁工业城市邯郸市为对象,基于2014~2023年大气污染物和气象数据,系统分析了邯郸市O3污染特征,通过应用随机森林模型,探讨了主要气象要素与邯郸市O3浓度的相关性及其相对贡献,并采用WRF-CAMx模型结合EKMA曲线法研究了各区县O3生成敏感性及其前体物减排策略.研究结果表明,邯郸市O3-8h月均浓度呈明显季节性,表现为夏季>春季>秋季>冬季,浓度超标情况主要集中于6~7月,逐小时O3平均浓度呈单峰型趋势,15:00~16:00时段达到峰值.O3浓度与气象要素的相关性分析结果显示,相对湿度(RH)、太阳辐射(SR)和气温(T)与O3浓度相关系数分别为-0.69、0.68和0.58,其相对贡献率分别为(24.90±2.41)%、(18.66±2.30)%和(25.56±2.02)%.当T>30℃和36%<RH<56%时,易出现O3污染.O3主控区结果显示,邯郸市主城区及中西部地区为VOCs控制区,VOCs与NOx的最佳减排比例为1.5:1;东部三区县为NOx控制区,其余地区为VOCs与NOx协同控制区,VOCs与NOx的最佳减排比例为1:1.5.研究结果为工业城市O3污染的减排调控提供了科学的数据支撑和政策建议.

, authors=侯晓松1, 程水源1, *, 肖潇1, 李沅宁2, 刘晓莉1, authorsList=侯晓松, 程水源, 肖潇, 李沅宁, 刘晓莉, authorCompany=null, correspAuthors=程水源, authorNote=

侯晓松(1995-),男,河北衡水人,北京工业大学博士研究生,主要研究方向为区域空气质量管理与调控;减污降碳协同控制;大气污染与气候变化协同应对.发表论文10余篇..

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* 责任作者,教授,
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侯晓松(1995-),男,河北衡水人,北京工业大学博士研究生,主要研究方向为区域空气质量管理与调控;减污降碳协同控制;大气污染与气候变化协同应对.发表论文10余篇..

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侯晓松(1995-),男,河北衡水人,北京工业大学博士研究生,主要研究方向为区域空气质量管理与调控;减污降碳协同控制;大气污染与气候变化协同应对.发表论文10余篇..

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典型钢铁工业城市O3污染特征及减排策略研究
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侯晓松 1 , 程水源 1, * , 肖潇 1 , 李沅宁 2 , 刘晓莉 1
中国环境科学 | 碳排放控制 2025,45(11): 6480-6490
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中国环境科学 |碳排放控制 2025 , 45 (11) : 6480 -6490
典型钢铁工业城市O3污染特征及减排策略研究
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侯晓松(1995-),男,河北衡水人,北京工业大学博士研究生,主要研究方向为区域空气质量管理与调控;减污降碳协同控制;大气污染与气候变化协同应对.发表论文10余篇..

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侯晓松(1995-),男,河北衡水人,北京工业大学博士研究生,主要研究方向为区域空气质量管理与调控;减污降碳协同控制;大气污染与气候变化协同应对.发表论文10余篇..

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侯晓松1 , 程水源1, * , 肖潇1, 李沅宁2, 刘晓莉1
作者信息
  • 1.北京工业大学环境科学与工程学院,区域大气复合污染防治北京市重点实验室,北京 100124
  • 2.河北省秦皇岛市气象局,河北 秦皇岛 066000
通讯作者:
* 责任作者,教授,
作者简介:

侯晓松(1995-),男,河北衡水人,北京工业大学博士研究生,主要研究方向为区域空气质量管理与调控;减污降碳协同控制;大气污染与气候变化协同应对.发表论文10余篇..

Research on the ozone pollution characteristics and emission reduction strategies in a typical steel industry city
Xiao-song HOU1 , Shui-yuan CHENG1, * , Xiao XIAO1, Yuan-ning LI2, Xiao-li LIU1
Affiliations
  • 1.Key Laboratory of Beijing on Regional Air Pollution Control, College of Environmental Science and Engineering, Beijing University of Technology, Beijing 100124, China
  • 2.Qinhuangdao Meteorological Service, Qinhuangdao 066000, China
出版时间: 2025-11-20
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以典型钢铁工业城市邯郸市为对象,基于2014~2023年大气污染物和气象数据,系统分析了邯郸市O3污染特征,通过应用随机森林模型,探讨了主要气象要素与邯郸市O3浓度的相关性及其相对贡献,并采用WRF-CAMx模型结合EKMA曲线法研究了各区县O3生成敏感性及其前体物减排策略.研究结果表明,邯郸市O3-8h月均浓度呈明显季节性,表现为夏季>春季>秋季>冬季,浓度超标情况主要集中于6~7月,逐小时O3平均浓度呈单峰型趋势,15:00~16:00时段达到峰值.O3浓度与气象要素的相关性分析结果显示,相对湿度(RH)、太阳辐射(SR)和气温(T)与O3浓度相关系数分别为-0.69、0.68和0.58,其相对贡献率分别为(24.90±2.41)%、(18.66±2.30)%和(25.56±2.02)%.当T>30℃和36%<RH<56%时,易出现O3污染.O3主控区结果显示,邯郸市主城区及中西部地区为VOCs控制区,VOCs与NOx的最佳减排比例为1.5:1;东部三区县为NOx控制区,其余地区为VOCs与NOx协同控制区,VOCs与NOx的最佳减排比例为1:1.5.研究结果为工业城市O3污染的减排调控提供了科学的数据支撑和政策建议.

邯郸市  /  O3污染  /  随机森林  /  气象要素  /  前体物减排

This study focused on Handan, a representative steel industry city, where the characteristics of ozone pollution were systematically analyzed based on atmospheric pollutant and meteorological data from 2014 to 2023. The Random Forest model was utilized to investigate the correlation between key meteorological factors and O3 concentrations, as well as their relative contributions. Furthermore, the WRF-CAMx model, combined with the EKMA curve method, was employed to examine O3 formation sensitivity and corresponding precursor emission reduction strategies in different districts. The results indicated that the monthly average O3-8h concentration exhibited distinct seasonal variations (summer > spring > autumn > winter), with the highest levels of exceedance occurring between June and July. Hourly O3 concentrations followed a unimodal trend, which peaked between 15:00 and 16:00. Correlation analysis revealed that relative humidity (RH), solar radiation (SR), and temperature (T) were significantly correlated with O3 concentrations, with correlation coefficients of -0.69, 0.68, and 0.58, respectively. Their relative contributions were determined to be (24.90±2.41)%, (18.66±2.30)%, and (25.56±2.02)%. It was found that O3 pollution was more likely to occur when T > 30℃ and 36% < RH < 56%. The O3 control zone analysis showed that Handan’s central and western areas were VOCs-controlled, with an optimal VOCs-to- NOx emission reduction ratio of 1.5:1. The eastern districts were identified as NOx-controlled, while other areas required coordinated control of both VOCs and NOx, with an optimal reduction ratio of 1:1.5. These findings provided a scientific basis and policy recommendations for the emission reduction and control of O3 pollution in industrial cities.

Handan city  /  O3 pollution  /  random forest  /  meteorological factors  /  precursor emission reduction
侯晓松, 程水源, 肖潇, 李沅宁, 刘晓莉. 典型钢铁工业城市O3污染特征及减排策略研究. 中国环境科学, 2025 , 45 (11) : 6480 -6490 .
Xiao-song HOU, Shui-yuan CHENG, Xiao XIAO, Yuan-ning LI, Xiao-li LIU. Research on the ozone pollution characteristics and emission reduction strategies in a typical steel industry city[J]. China Environmental Science, 2025 , 45 (11) : 6480 -6490 .
  • 国家自然科学基金资助项目(52330002)
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  • 接收时间:2025-04-09
  • 首发时间:2026-10-08
  • 出版时间:2025-11-20
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  • 收稿日期:2025-04-09
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国家自然科学基金资助项目(52330002)
作者信息
    1.北京工业大学环境科学与工程学院,区域大气复合污染防治北京市重点实验室,北京 100124
    2.河北省秦皇岛市气象局,河北 秦皇岛 066000

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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
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