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在抚顺市环城林带３个不同功能区，进行连续５天每天３次采样，对环城林净化、滞尘、杀菌和减噪的整体环境效应进行了系统的监测分析。结果表明，林带区内与林区外大气均值浓度相比，ＳＯ２、ＮＯｘ、ＴＳＰ分别降低了１３３％、１６０％和４２７％。不同地区刺槐（ＲｏｂｉｎｉａｐｓｅｕｄｏａｃａｃｉａＬ．）叶片吸硫量排序为：市区＞林区外＞林区内；空气中主要污染菌种为细菌，占８８４％；环城林对１～４ｋＨｚ频段噪声的减噪效果最大，减噪效应取决于声源距离和树种。树种减噪效应排序为：油松（ＰｉｎｕｓｔａｂｕｌａｅｆｏｒｍｉｓＣａｒｒ．）＞落叶松〔Ｌａｒｉｘｇｍｅｌｉｎｉ（Ｒｕｐｒ．）Ｒｕｐｒ．〕＞刺槐。
In three different functional areas around the forest belt in Fushun City, sampling was conducted three times a day for five consecutive days to systematically monitor and analyze the overall environmental effects of urban forest purification, dust removal, sterilization and noise reduction. The results showed that SO2, NOx and TSP decreased by 133%, 160% and 427%, respectively, in the forest zone compared with the mean atmospheric concentration outside the forest zone. The order of sulfur uptake in Robinia pseudoacacia L. leaves in different areas was as follows: urban area> outside forest area> forest area; the major airborne bacteria were bacteria, accounting for 884% of the total area; The largest noise reduction effect, noise reduction depends on the sound source distance and tree species. The order of the noise reduction effect of the species was Pinustabulaeformis Carr. Larixgmelini (Rupr.) Rupr. ]> Robinia pseudoacacia.