摘要
当前我国大部分城市空气环境恶化,灰霾天气频繁出现,有关分析指出扬尘是当前我国城市中主要的空气污染贡献源之一,其已经成为严重制约我国空气环境质量改善的主要因素。扬尘污染不仅严重影响了城市生态景观,而且更对人体健康造成了严重胁迫。通过对目前国内外几种扬尘手工监测方法进行分析凝练,对比了各种手工监测方法的优缺点,最后提出了重量法是当前比较适合我国城市中扬尘手工监测的一种方法,为城市中扬尘污染源解析监测方法提供了比较好的参考。
At present, most of the urban city air environment i s deteriorating and ash haze weather occurs frequently. Relative analysis shows that the dust is the main source of air pollution contribution in the city, which has become a serious constraint to the air environmental quality improvement in China. Dust pollution not only seriously impacts the urban ecological landscape, but also causes serious human health stress. Several dust manual monitoring methods at home and abroad were analyzed. The advantages and disadvantages of all kinds of manual monitoring method were also compared. Finally, it was concluded that the weight method is the most suitable method in the urban dust manual monitoring in our country, which provides a good reference for the dust pollution sources analysis in the city.
出处
《环境科技》
2013年第5期55-58,共4页
Environmental Science and Technology
关键词
扬尘
手工监测
重量法
Dust
Manual monitoring
Gravimetric method