城区低空大气臭氧污染特征及气象影响因素研究

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文章编号：1674-6139（2025）05-0117-06

中图分类号：X511文献标志码：B

Characteristics of Low Altitude Atmospheric Ozone Pollution in Urban Areas and Analysis of Meteorological Factors

HuangGuizhen1，Xie Meifang²，Yang Zaiwei1，HuangJunhui （1.Meteorological Bureau of Baise City，Baise 533OOO，China； 2.Baise Ecological Environment Bureau，Baise 533ooo，China; 3.Baise Institute of Science and Technology Information，Baise 533Ooo，China）

Abstract：Ozone，asanatmosphericpolutant，haspotentialhazardstohumanhealthandthecologicalenvironment.Therefor，an analysiswasconductedonthecharacteristicsoflowaltitudeamosphericozonepolutionandmeteorologicalinfuencingfactorsinrban areas.Dataonlowlevelatmosphericozoneconcentrationsinurbanareasandmeteorologicaldataerecolectedinthestudyreaand thespatialandtemporaldistrbutioncharacteristicsoflowlevelatmosphericozonepolutioninurbanareaswereivestigatedhere searchresultsindicatethattheozoneconcentrationishighestinAprilanday.ThefstertephotochemicalreactionbetweeNOand VOCs，themreozonesiseeated，ndteoespodingoncentratioishgherTehertheelativeumidity，tetroert abilitytoabsorbultravioletrays，thelessozonegasisproduced，andthecoespondingconcentrationislower.Thehighertewind speed，the stronger the ability to transmit ozone，and the lowerthe ozone concentration in this urban area.

Key words：ozone concentration; NOx gas；VOCs gas；temperature influence；relative humidity

前言

臭氧能够与生物的蛋白质、氨基酸等发生化学反应，引发心肺功能减弱、视力降低、中枢神经系统损害及组织缺氧等问题。（剩余4711字）