| 北京市汽车污染分担率的研究 |
| |
| 引用本文： | 韩志雄,邢玉兰,全宝玲,李国香,马桦.北京市汽车污染分担率的研究[J].环境科学,1992,13(3):40-42. |
| |
| 作者姓名： | 韩志雄 邢玉兰 全宝玲 李国香 马桦 |
| |
| 作者单位： | 北京市环境保护科学研究所，北京市环境保护科学研究所，北京市环境保护科学研究所，交通部公路科学研究所，交通部公路科学研究所 北京 100037，北京 100037，北京 100037 |
| |
| 摘 要： | 本文首先明确了汽车道路污染分担率和汽车区域污染分担率两个不同的概念,介绍了汽车区域污染分担率的计算方法。计算结果表明北京市三环内汽车区域污染分担率冬季CO为14.3％,NO_x为32.2％,THC为46.0％,秋季CO为58.4％,NO_x为68.7％,THC为86.6％。北京市汽车道路污染分担率(路中)冬季CO为65.7％,NO_x为71.6％,THC为37.6％;秋季CO为58.8％,NO_x为75.5％,THC为67.5％。
|
| 关 键 词： | 交通公害 道路污染 区域污染 |
| 收稿时间： | 1991/9/23 0:00:00 |
Study on Pollution Contributions from Traffic in Beijing City |
| |
| Han Zhixiong,Xing Yulan,Quan Baoling.Study on Pollution Contributions from Traffic in Beijing City[J].Chinese Journal of Environmental Science,1992,13(3):40-42. |
| |
| Authors: | Han Zhixiong Xing Yulan Quan Baoling |
| |
| Institution: | Beijing Municipal Research Institute of Environmental Protection |
| |
| Abstract: | This paper clearly defines the conceptions for both road and regional pollution contributions and gives a set of methods for the calculation of regional pollution contribution. As an example, the pollution contributions of CO, NOx, and THC, which are major pollutants from vehicles, were studied for an central area of 158 km2 of Beijing city. The study shows that the regional pollution contributions for CO, NOx and THC reached 14.3%, 32.2% and 86.6% in winter and 58.4%, 68.7%, and 86.6% in fall, respectively. While, the road pollution contributions for CO, NOx and THC reached 65.7%, 71.6%, and 37.6% in winter and 58.8%, 75.5% and 67.5% in fall, respectively. |
| |
| Keywords: | air pollution traffic pollution |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《环境科学》浏览原始摘要信息 |
| 点击此处可从《环境科学》下载免费的PDF全文 |
|
