太原市环境空气质量监测优化布点研究  

Research on the air monitoring sites adjustment of Taiyuan environment

作　　者：巩国丽 要玲 任丽霞 罗锦洪 GONG Guoli;YAO Ling;REN Lixia;LUO Jinhong(Shanxi Institute of Energy,Yuci Shanxi 030600,China;Shanxi Ecological Environment Protection Service Center,Taiyuan Shanxi 030000,China)

机构地区：[1]山西能源学院,山西榆次030600 [2]山西省生态环境保护服务中心,山西太原030000

出　　处：《山西化工》2022年第1期204-208,共5页Shanxi Chemical Industry

基　　金：山西能源学院院级科研基金项目“山西省矿产资源开发区生态综合探测分析与治理措施研究”(ZB-2018002);山西省高等学校科技创新项目资助“RWEQ模型的改进及应用”(2020L0728)。

摘　　要：以太原市2018年的各监测站的空气监测浓度数据和污染源清单排放数据为研究基础资料,用统计学方法和模型模拟的方法研究了太原市的大气环境质量现状,分析了太原市大气污染物的时空分布特征,实现了太原市各监测项和环境空气质量综合评价指数空间插值。并在此基础上利用Arcgis估算栅格点位的浓度均值,将其结果与优选点位结果比较,得出最小差值,并以企业、区域、气象数据、人口密度和DEM数据为限制目标条件,建立了太原市监测网络布点优化的模型。得出了3个新增点位,并根据已有国控点位的布点距离,选取了经纬度为112.597°E,37.887°N和112.486°E,37.901°N为最终的新增点位。Based on the air monitoring concentration data and pollution source inventory emission data of various monitoring stations in Taiyuan in 2018,the current situation of atmospheric environmental quality in Taiyuan is studied by using statistical methods and model simulation methods,the temporal and spatial distribution characteristics of atmospheric pollutants in Taiyuan are analyzed,and the spatial interpolation of monitoring items and comprehensive evaluation index of ambient air quality in Taiyuan is realized.On this basis,Arcgis is used to estimate the average concentration of grid points,and the results are compared with the results of optimal points to obtain the minimum difference.Taking enterprise,region,meteorological data,population density and DEM data as the limiting target conditions,the optimization model of monitoring network distribution in Taiyuan is established.Three new points are obtained.According to the distribution distance of existing state-controlled points,longitude and latitude are 112.597°E,37.887°N and 112.486°E,37.901°N are selected as the final new points.

关 键 词：监测 点位优化 太原市 

分 类 号：X831[环境科学与工程—环境工程]