细颗粒物(fine particulate matter)
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fine particulate matter (PM2.5)
细颗粒物(fine particulate matter (PM2.5))
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...发性有机物治理任务已全部完成;制定和完善了大气污染防治应急预案,在G20峰会期间,空气质量达到国家二级以上标准,细颗粒物(PM 2.5)指标日均值优于国家二级标准。
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文章详细信息 关键词: 细颗粒物;;机动车尾气;;时空分布 [gap=1369]Keywords: fine particles,vehicle exhaust,space-time distribution
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fine particles
- 引用次数:12
The major chemical composition of fine particles which reduced atmospheric visibility are respectively sulfate, nitrate, organic matter, elemental carbon.
4.细颗粒物化学成分中,影响广州市大气能见度降低的主要影响因子为硫酸盐、硝酸盐、有机物、元素碳。
参考来源 - 广州大气细粒子粒径分布和化学成分对能见度影响的研究
fine particulate matter
- 引用次数:4
Heavy fog is conducive to the formation of fine particulate matter, and is not conducive to the horizontal and vertical diffusion of particles.
大雾天气空气湿度大,有利于细颗粒物形成,不利于颗粒物的水平和垂直扩散。
参考来源 - 开封市近地层大气颗粒物垂直分布特征研究
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fine particulate matter
- 引用次数:5
Since PM2.5 accounted for more than half of the proportion of PM10 so that fine particulate matter pollution and its health hazards should be concerned.
PM2.5在PM10的比例已超半,应重视细颗粒物的空气污染和健康危害。
参考来源 - 上海市宝山区空气中PM
fme particle
- 引用次数:1
参考来源 - 吸烟对不同公共场所细颗粒物浓度影响 Effects of smoking on level of indoor fine particles in different types of public place
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