摘要
用实测数据分析了石河子市大气中NOx与气温、湿度和风速等气象因子的关系,得出结论是气温升高,风速增强,使大气中NOx浓度值降低,相对湿度在70%~80%之间,其NOx浓度较高。为此,气象条件诸如水平风速、大气温度、湿度和大气层结构的稳定与否均对大气污染物浓度产生重要影响。
Interrelation between meteorological factors such astemperature, humidity and wing speed and NOx in atmo sphere of Shihezi City was analysed. Results show thatNox concentration decresaes with increasing of temperasing of tempera ture and wind speed. When relative humidity is 70%- 80%, NOx concentration in air is higer. Meteological factors such as wind speed, humidity ect.excercise imProtant influences over atmospheric pollutors concentra tion.
出处
《干旱环境监测》
1995年第1期11-13,共3页
Arid Environmental Monitoring
关键词
氮氧化物
温度
湿度
风速
相关性
大气监测
Atmosphere
NOx
Temperature
Humdity
Wind speed
Interrelation.