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交通和工业噪声是近代城市主要污染物之一,它破坏正常的生活环境,降低人们工作效率和影响身心健康。城市林木和绿地,能阻隔噪声,净化环境,美化市容。 为了揭示城市块状林和绿地的减弱噪声的效果,探求其防噪声绿地设计布局,我们于1982年4月到6月,在哈尔滨市主要街道上的绿地和块状林,选点60余处,测得数据8000多个,系统地分析了城市绿地和块状林的减噪效应和C.F.艾林(美)块状林
Traffic and industrial noise is one of the major pollutants in modern cities. It destroys the normal living environment, reduces people’s work efficiency and affects the physical and mental health. Urban trees and green spaces can block noise, clean the environment and beautify the cityscape. In order to reveal the effect of reducing noise of urban massifs and green spaces and explore the design and layout of anti-noise green spaces, we selected more than 60 greenbelt and massive forest on the main streets of Harbin from April to June, 1982 , Measured more than 8,000 data, systematically analyzed the noise reduction effect of urban green space and massive forest and CF Ai Lin (United States) massive forest