我国城市绿化植物滞尘的研究现状与展望

城市粉尘污染是许多地区存在的严重环境问题,植物作为城市绿化的主体对一定范围内空气中的粉尘有净化作用。植物通过粗糙湿润的叶面有效地滞留大气颗粒物充当着城市粉尘过滤器的作用。国内的相关学者从不同研究主体下滞尘量、不同影响因素下滞尘量以及叶面尘研究三方面阐述了我国城市绿化植物滞尘研究现状,并对今后研究前景进行了展望。

Prospect and Current Research of dust-retention by Urban Green Plants in China

Dust pollution is a serious environmental problem in many areas. As the main body of unban greening, plants have purification effect on dust in regional air. Plants effectively retent atmospheric particle by rough and moist leaves functioning as the urban dust filters. Some relevant researchers have summarized the present research of dust-retention by unban plants in China from three aspects of the dust-retention amount of different research subjects and influencing factors and the dust on leaves, and Drospect its future research.