长沙市酸雨污染特征及防治对策研究

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天键词：酸雨；污染特征；长沙市

中图分类号：X517 文献标识码：A 文章编号：1008-9500（2026）02-0173-03

DOI：10.3969/j.issn.1008-9500.2026.02.052

Research on the Characteristics and Prevention Measures of Acid Rain Pollution in Changsha City

FENGShanshan

（Changsha Ecological EnvironmentPollution Source Monitoring Center，Changsha 41Ooo6，China）

Abstract：Inresponse tothefrequentoccurrenceofacidraininChangshacitythe temporalandspatialdistribution characteristics ofacidrain，as well as the variation paterns of precipitation pH valuesand theirchemicalcomposition， areanalyzed.Onthis basis，the factors influencingacidrain formationare examined，and preventionand control countermeasuresareproposed，including strengtheningpollutionsourcecontrol，optimizing industrial structure，promoting energyclean-up transformation，and establishingamonitoringand early-warning system.

Keywords： acid rain; pollution characteristics; Changsha city

酸雨作为大气污染的一种表现形式，在我国南方地区频发，尤其在长江中游地区尤为突出[1-2]。（剩余3721字）