摘要
挥发性有机物(volatile organic compounds,VOCs)排放清单是推动VOCs深度治理和制定有效大气污染防治对策的基础依据。化工园区作为VOCs重点排放单元,是我国VOCs减排的重要靶点,但目前基于化工园区微观尺度的VOCs排放清单尚未形成一套成熟、规范的编制方法。本文结合当前研究及工作经验,运用ArcGIS空间分析技术,探讨了化工园区视角下VOCs排放清单及排放因子库的构建方法,从精细化、本土化、动态化、可视化四维度进行了优化,提出了“污染源识别-污染物数据获取-排放清单编制-排放因子库构建”的技术路径,从而获取具有时间、空间和化学物种分布的排放清单和因子库,并以河北省某盐化工园区为案例进行实证研究,建立了该园区VOCs排放清单编制的工作流程,为有效推动区域VOCs综合治理和大气污染物精细化治理提供技术支撑。
Volatile organic compounds(VOCs)emission inventory is the basis for promoting VOCs deep governance and formulating effective air pollution control countermeasures.Chemical industry park,as a key emission unit,is an important target for VOCs emission reduction in our country,but currently a mature and standardized compilation method has not been formed based on the micro-scale VOCs emission inventory of chemical parks.Combined with the current research,work experience and ArcGIS technology,this paper discussed the construction method of VOCs emission inventory and emission factor database from the perspective of chemical industry park,optimized the four dimensions of precision,localization,dynamic and visualization,and proposed the technical path of“pollution source identification-pollutant data acquisition-emission inventory compilation-emission factor database construction”,and obtained the emission inventory and factor database with time,space and chemical species distribution.Taking a salt and chemical industry park in Hebei Province as a case,the workflow of VOCs emission inventory compilation in the park was established.The research can provide technical support for effectively promoting regional VOCs comprehensive treatment and fine treatment of air pollutants.
作者
张婷婷
左旭乾
田玲娣
王世猛
ZHANG Tingting;ZUO Xuqian;TIAN Lingdi;WANG Shimeng(Ecological Planning Department,Hebei Dejie Environmental Technology Company Limited,Shijiazhuang 050026,Hebei,China;Department of Chemical and Environmental Engineering,Hebei College of Chemical Engineering and Medicine,Shijiazhuang 050026,Hebei,China)
出处
《化工进展》
EI
CAS
CSCD
北大核心
2023年第S01期549-557,共9页
Chemical Industry and Engineering Progress
基金
河北省化工行业挥发性有机物检测与治理技术创新中心开放课题(ZXJJ20210407)。
关键词
有机化合物
气体
挥发性
排放清单
排放因子库
化工园区
organic compounds
gas
volatility
emission inventory
emission factor database
chemical industry park
