| 局地输电对济南地区空气质量的影响研究 |
| |
| 引用本文： | 马小会,徐敬,张自银.局地输电对济南地区空气质量的影响研究[J].气候与环境研究,2022,27(2):315-322. |
| |
| 作者姓名： | 马小会 徐敬 张自银 |
| |
| 作者单位： | 1.京津冀环境气象预报预警中心，北京 1000892.中国气象局北京城市气象研究院，北京 100089 |
| |
| 基金项目： | 国家电网公司科技项目52010118000C |
| |
| 摘 要： | 以锡盟特高压输电线路为主要研究对象,利用化学模式对济南地区进行模拟和评估,定量化评估特高压跨区域输电工程对受端区域大气灰霾的改善效应,开展排放源的敏感性试验.结果表明:静稳天气背景下,虚拟电厂对大气环境最大影响距离约30 km,最大的影响面积约占济南地区的20％左右;对不同高度层PM2.5浓度的影响46 m降幅最大,对...
|
| 关 键 词： | 灰霾 模型 电厂 空气质量 |
| 收稿时间： | 2021-06-28 |
Influence of Local Power Transmission on the Air Quality in Jinan |
| |
| Xiaohui MA,Jing XU,Ziyin ZHANG.Influence of Local Power Transmission on the Air Quality in Jinan[J].Climatic and Environmental Research,2022,27(2):315-322. |
| |
| Authors: | Xiaohui MA Jing XU Ziyin ZHANG |
| |
| Institution: | 1.Environmental Meteorology Forecast Center of Beijing–Tianjin–Hebei, Beijing 1000892.Academy of Urban Meteorology, China Meteorological Administration, Beijing 100089 |
| |
| Abstract: | The main object of research is the Ximeng UHV (Ultra High-Voltage) transmission line. The research and uses chemical models to simulate and evaluatet the haze improvement and carry out sensitivity tests on the emission source in the Jinan area. The results showed that the maximum impact distance of the virtual power plant on the atmospheric environment is about 30 km. The largest affected area is about 20% of Jinan under the background of steady weather. The influence of PM2.5 concentration has the largest drop at 46 m at different altitudes. It has little impact on the urban atmospheric environment. The hourly PM2.5 concentration decreased by 1 μg m?3. |
| |
| Keywords: | |
|
| 点击此处可从《气候与环境研究》浏览原始摘要信息 |
| 点击此处可从《气候与环境研究》下载免费的PDF全文 |
