摘要
以深圳近地面臭氧浓度和气象条件为研究对象,分析了深圳臭氧污染与气温、相对湿度、风速、气团轨迹等气象因素关系。结果表明,深圳臭氧污染与气象要素密切相关,一般在气温高于24℃,相对湿度在55%~85%,日平均风速低于2m/s,受到偏北气团影响时,深圳易出现臭氧污染。
In this paper,the ozone concentration and meteorological conditions in Shenzhen were studied.The rela-tionships between ozone pollution,air temperature,relative humidity,wind speed and air mass trajectory were ex-amined.The results showed that the ozone pollution in Shenzhen was closely related to the weather elements,in general,when temperature was higher than24degrees Celsius,relative humidity was55%~85%,the average dai-ly wind speed was less than2m/s,and the air mass was from north,Shenzhen was prone to ozone Pollution.
作者
梁永贤
郑卓云
徐光仪
颜敏
LIANG Yong-xian;ZHENG Zhuo-yun;XU Guang-yi;YAN Min(Shenzhen Academy of Environmental Science, Shenzhen Guangdong 518001,China)
出处
《环境科学导刊》
2018年第2期46-50,共5页
Environmental Science Survey
基金
深圳市环境科技计划项目(2015-2016)
关键词
臭氧
气温
相对湿度
风速
气团
深圳
ozone
temperature
relative humidity
wind speed
air mass
Shenzhen