建筑扬尘对贵阳市区较大范围内的PM 10浓度水平均有影响，对整个城区PM 10的年均浓度贡献接近12%。
Construction fugitive dust showed great impact on the ambient PM10 level in Guiyang, and contributed 12% to the annual mean concentration of PM10 over the urban area.
噪声和扬尘污染是城市建筑施工中的主要环境问题。
The noise and dust pollution are the major problems at the building construction site in city.
噪声和扬尘污染是城市建筑施工中的主要环境问题。
Particulate matter, a large proportion of road dust, is the chief pollutant of atmosphere pollution in Beijing.
噪声和扬尘污染是城市建筑施工中的主要环境问题。
Particulate matter, a large proportion of road dust, is the chief pollutant of atmosphere pollution in Beijing.
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