摘要
在测定兰州市城市不同功能区和不同类型绿地系统空气细菌数量的基础上,分析了各功能区空气细菌污染状况,以及人流量和车流量与空气细菌数量之间的关系;探讨了不同绿地系统的杀菌效应,指出各绿地系统杀菌能力:乔、灌、草>乔、灌>草、灌>草坪。
In this paper, authors analyze amount of air bacterium distribution and pollution condition in different function area of Lanzhou as well as relation between flow of people and vehicles and pollution of air bacterium By investigating sterilization effect of different types greenbelt system, authors point sterilization capability of greenbelt system is arbor, shrub, grass>arbor, shrub>grass, shrub>lawn
出处
《中国环境监测》
CAS
CSCD
北大核心
2003年第3期45-47,共3页
Environmental Monitoring in China
关键词
功能区
大气细菌
污染
绿地系统
杀菌
function area
air bacterium
pollution
greenbelt system
sterilization
