合肥城市化进程对气候的影响

通过对合肥及郊区多年来的气象要素(温度、风速、湿度等)变化的分析,结合合肥市城市化进程的统计数据,找出城市化进程与气候变化的关系。结果表明,合肥城市化进程使城市热岛效应增大、风速减小、湿度减小、云量增加、大气污染严重,可通过采取如合理规划城市建设、节能、清洁能源、植树造林、计划生育、控制人口密度等措施减缓气候变化,以实现城市在快速发展的同时兼顾可持续发展。

Effects of the Urbanization Process on the Climate in Hefei city

The changes of meteorological elements(temperature,wind speed,humidity and so on) in the urban district and suburb of Hefei City in many years were analyzed.Combining with the statistical data of the urbanization process of Hefei City,the correlation between the urbanization process and the climatic changes was found out.The results showed that the urbanization process of Hefei made the urban heat island effect increased,wind speed reduced,humidity decreased,cloud amount increased,the atmospheric pollution serious and so on.Though reasonable planning of urban construction,energy conservation,clean energy,afforestation,family planning,the control of population density and so on,climatic changes were alleviated,and both the rapid development and the sustainable development of the city could be realized.