园林植被选取对空气净化的不同作用试验分析研究  

Experimental Analysis of Different Effects of Garden Vegetation Selection on Air Purification

作　　者：何瑞林[1] He Ruilin(Yangling Vocational and Technical College,Yangling 712100,China)

机构地区：[1]杨凌职业技术学院,陕西杨凌712100

出　　处：《环境科学与管理》2018年第10期179-183,共5页Environmental Science and Management

摘　　要：园林植被多种多样,不同的园林植被起到的作用也不尽相同,对园林植被的不同空气净化作用进行试验分析。首先对园林植被的作用和选取原则进行简要分析,然后在此基础上,以东北某城市园林建设为例,采用人工熏气方法,研究测定10种园林植物对主要大气污染物——二氧化硫、一氧化碳、氯及氯化氢、氟化氢和PM2. 5的吸收净化能力。分析结果表明:在10种园林植物中,桧柏、银杏、合欢起到净化空气中二氧化硫的作用;桧柏、忍冬、白桦、臭椿起到净化空气中一氧化碳的作用;忍冬、连翘、白桦起到净化空气中氯及氯化氢的作用;臭椿、龙爪槐起到净化空气中氟化氢的作用;合欢起到减少空气中PM2. 5的作用。There are many kinds of garden vegetation, and different garden vegetations play different roles. The different air purification effects of garden vegetation are tested and analyzed. Firstly, the paper briefly analyzes the function and selection prin-ciple of garden vegetation. Then, based on the example of garden construction in a certain city in Northeast China, the artificial air - gas method is used to study and determine the main atmospheric pollutants of sulfur dioxide and carbon monoxide, chlorine and hydrogen chloride, hydrogen fluoride and PM2.5 absorption and purification capacity. The results showed that among the 10 kinds of garden plants, cypress, ginkgo and acacia played a role in purifying sulfur dioxide in the air; cypress, honeysuckle, white birch and skunk played a role in purifying carbon monoxide in the air; honeysuckle, forsythia, and white birch To purify the role of chlorine and hydrogen chloride in the air ; skunk and dragon claws play the role of purifying hydrogen fluoride in the air; A- cacia plays a role in reducing PM2.5 in the air.

关 键 词：园林植被 植被选取 空气净化 作用 试验分析 

分 类 号：X501[环境科学与工程—环境工程]