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如何提高城市空气质量
更新时间: 2020-11-04 00:00:00  

提高城市空气质量需要从源头上减少污染物的排放,减少并吸收已经存在的污染物,提高人们的环保意识等。

空气质量(Airquality)的好坏反映了空气污染程度,它是依据空气中污染物浓度的高低来判断的。空气污染是一个复杂的现象,在特定时间和地点空气污染物浓度受到许多因素影响。

关键词: 如何 提高 城市 空气 质量

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