景观绿化设计对城市大气污染的削减效果研究

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文章编号：1674-6139（2025）12-0110-06

中图分类号：X51文献标志码：B

Abstract：Inordertoimprovetheairqualityandenhancetheecologicalenvironmentofcities，ananalysisontereductionffectf landscapegreeningesignonubanairolutionhasbeenproposed.Thisstudycollctsamosphericpolltantconcentrationdatainthere searchareaandeliminatebnoaldatatobtainmonthlyaverageconcentratiosofviousplutantsndtotalconcentratiosIasifiesthegreenlandscapesinthestudyeaadcalulatesthlfareaindexfordiferentyesoflandscapesAfterestablishdrydepositionmodeltoaintedypositionfluoftmospricplutants，italuatesteductioateoftmosericolutantsit greenlandscapesbycombiningleafareaindexanddrydepositionflux，inodertocompletethanalyssofreductionefectTeaalsis resultsindicatethatincreasingtheleafareaindexandreducingthegreenspacefragmentationindexcanfectivelyreducetheconcetra tionof air polutants，andthe designof patchy greenlandscapes has the best efectonreducingurbanair polution.

Keywords：landscapegreeningdesign；urbanairpolution；pollutionreductioneffect；drysetlementmodel;leafareaindex

前言

大气污染不仅来源于工业生产、交通运输等人为活动，还受到多种自然因素影响。（剩余4841字）