森林绿化植物防治空气颗粒物污染的途径研究  

Study on Prevention and Control of Air Particle Pollution by Forest Greening Plants

作　　者：李晓红 Li Xiaohong(Dingxi Forestry Research Institute,Dingxi 743000,China)

机构地区：[1]定西市林业科学研究所,甘肃定西743000

出　　处：《环境科学与管理》2023年第5期81-85,共5页Environmental Science and Management

摘　　要：空气颗粒物污染是目前较为严重的问题之一,文章选择某区域的空气颗粒物污染进行实验,获取森林绿化植物对空气颗粒物治理数据,进一步测量滞留颗粒物质量、森林绿化植物生成二氧化碳浓度,计算单位面积森林绿化植物滞留颗粒物的数量,比较森林绿化植物单位面积PM_(2.5)的滞留量,估算森林绿化植物所生成的二氧化碳浓度,计算森林绿化植物对PM_(2.5)的消减量。分析出森林绿化植物防治空气颗粒物污染的5个主要途径,分别为减尘作用、滞留作用、吸尘作用、降尘作用、阻尘作用。研究表明,森林绿化植物对空气颗粒物污染的治理具有较好的作用。Air particle pollution was one of the most serious problems at present.This article selects air particle pollution in a certain area for experiments to obtain data on the treatment of air particle pollution by forest greening plants.The mass of retained particulate matter and forest greening plants were further measured and the carbon dioxide concentration was generated.The amount of retained particulate matter per unit area of forest greening plants was calculated to compare the the retention amount of PM_(2.5) per unit area of forest greening plants.The concentration of carbon dioxide generated by forest greening plants was estimated,and the reduction amount of PM_(2.5) by forest greening plants was calculated.Five main ways for forest greening plants to prevent and control air particulate pollution were analyzed,including dust reduction,retention,dust suction,dust reduction,and dust blocking.The result shown that forest greening plants have a good effect on controlling air particulate pollution.

关 键 词：森林绿化植物 空气颗粒物 污染作用 二氧化碳浓度 

分 类 号：X513[环境科学与工程—环境工程]