Vertical distributions of COS and CS2 in Beijing City |
| |
Authors: | Mu Yu-jing Wu Hai Wu Peng-zhang Wang Yue-si |
| |
Institution: | 1. Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China 2. Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China |
| |
Abstract: | Vertical distributions of COS and CS2 were measured at a meteorological tower in Beijing City. The mixing ratios of COS and CS2 are in the range of 371-1681 pptv and 246-1222 pptv, respectively. The significant high mixing ratios of the two compounds at ground level and distinct vertical distributions indicated the existence of strong anthropogenic sources of COS and CS2 in Beijing City. Domestic stoves and central heaters are important sources of COS during winter season. Cesspools may play significant role on COS over whole seasons. Chemical productions may be responsible for the observed high mixing ratios of CS2 in Beijing City. |
| |
Keywords: | COS CS2 vertical distribution |
本文献已被 维普 万方数据 PubMed 等数据库收录! |
| 点击此处可从《环境科学学报(英文版)》浏览原始摘要信息 |
| 点击此处可从《环境科学学报(英文版)》下载免费的PDF全文 |