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| 建筑施工扬尘特征与监控指标 | |
| 引用本文： | 赵普生,冯银厂,金晶,韩博,毕晓辉,朱坦,张小玲.建筑施工扬尘特征与监控指标[J].环境科学学报,2009,29(8):1618-1623. |
| 作者姓名： | 赵普生 冯银厂 金晶 韩博 毕晓辉 朱坦 张小玲 |
| 作者单位： | 1. 中国气象局北京城市气象研究所,北京,100089;南开大学环境科学与工程学院国家环境保护城市空气颗粒物污染防治重点实验室,天津,300071 2. 南开大学环境科学与工程学院国家环境保护城市空气颗粒物污染防治重点实验室,天津,300071 3. 中国气象局北京城市气象研究所,北京,100089 |
| 基金项目： | 天津市科技发展计划，国家重点基础研究发展计划(973) |
| 摘 要： | 建筑施工活动引起的扬尘是我国城市空气颗粒物污染的重要来源,选择天津市一处典型的建筑施工工地作为研究对象,分施工阶段对环境空气PM10、尘源样品和降尘等进行了系统监测实验,得到了建筑扬尘的成分谱(元素、离子和碳组分)和尘源样品的粒径分布.结果表明,建筑施工扬尘的污染特点和化学组成特征与具体施工阶段、施工操作和建筑材料等密切相关.通过采集工地周边的降尘,发现利用降尘可以作为工地扬尘的监控指标. |
| 关 键 词： | 扬尘 施工 成分谱 粒径分布 降尘 |
| 收稿时间： | 2008/10/30 0:00:00 |
| 修稿时间： | 2009/4/27 0:00:00 |
Characteristics and control indicators of fugitive dust from building construction sites |
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| ZHAO Pusheng,FENG Yinchang,JIN Jing,HAN Bo,BI Xiaohui,ZHU Tan and ZHANG Xiaoling.Characteristics and control indicators of fugitive dust from building construction sites[J].Acta Scientiae Circumstantiae,2009,29(8):1618-1623. | |
| Authors: | ZHAO Pusheng FENG Yinchang JIN Jing HAN Bo BI Xiaohui ZHU Tan and ZHANG Xiaoling |
| Institution: | ZHAO Pusheng1,2,FENG Yinchang2,JIN Jing2,HAN Bo2,BI Xiaohui2,ZHU Tan2,ZHANG Xiaoling11. Institute of Urban Meteorology,China Meteorological Administration,Beijing 1000892. State Environmental Protection Key Laboratory of Urban Ambient Air Particulate Matter Pollution Prevention , Control,College of Environmental Science , Engineering,Nankai University,Tianjin 300071 |
| Abstract: | The fugitive dust caused by construction activities is an important source of urban particulate matter pollution,but no detailed study has been done on this topic in China. In this study,a typical building construction site located in the Tianjin urban area was selected and the whole construction process from ground excavation to general construction was studied. The ambient PM10,source samples and dustfall were collected on site. The chemical profiles (including elements,ions and carbon) of fugitive constr... |
| Keywords: | fugitive dust construction chemical profile size distribution dustfall |
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