中国资源综合利用2025,Vol.43Issue(1):187-193,7.DOI:10.3969/j.issn.1008-9500.2025.01.055
广东省电力热力生产高架源污染排放清单与特征分析
Analysis of Emission Inventory and Characteristics of Pollution Emissions from Elevated Power and Thermal Production Sources in Guangdong Province
摘要
Abstract
Based on monitoring method and emission factor method,compile a pollution emission inventory of elevated power and thermal production sources in Guangdong province,compare the pollutant emission levels of the two methods,and analyze the emission characteristics,time and spatial distribution characteristics of pollutants.The results showed that there was a significant difference in the levels of atmospheric pollutant emissions between the two methods,with the SO2,NOx,and NH3 emission factor methods yielding higher results than the monitoring method,while the opposite was true for CO.Overall,thermal power generation has an impact on SO2,NOx,CO,NH3,emissions of particulate matter,Filterable Particulate Matter(FPM),and Condensable Particulate Matter(CPM)contribute significantly,while biomass power generation contributes significantly to the emissions of Organic Carbon(OC)and Volatile Organic Compounds(VOCs).The overall emissions of major air pollutants from 2017 to 2020 showed a downward trend.Compared with 2017,the emissions of NOx,CO,PM10,PM2.5,NH3,Black Carbon(BC),FPM,and CPM decreased by 7.00%to 28.11%,while only SO2,VOCs,and OC increased.From the perspective of spatial distribution,Guangzhou,Shenzhen,Foshan,Dongguan,and Shantou are high-value areas for pollutant emissions,while Jiangmen,Zhaoqing,and Heyuan are cities with low pollutant emissions.Jiangmen has the lowest pollutant emissions,ranging from 0.00%to 0.72%.The results of the emission source inventory have a certain degree of uncertainty.It is recommended to strengthen localization research,improve the accuracy and applicability of emission factors,and further optimize the elevated source emission inventory of atmospheric pollutants in the region.关键词
排放清单/高架源/电力热力生产/排放特征Key words
emission inventory/elevated source/electricity and thermal power production/emission characteristics分类
资源环境引用本文复制引用
郑雅清,刘雷璐,李瑞瑜..广东省电力热力生产高架源污染排放清单与特征分析[J].中国资源综合利用,2025,43(1):187-193,7.基金项目
广东省省级科技计划项目"广东省高架源排放的环境影响及控制对策研究"(2019B020208006). (2019B020208006)