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| DOI | 10.1016/j.envpol.2023.123276 |
| Relationship between ozone and air temperature in future conditions: A case study in sichuan basin, China | |
| 发表日期 | 2024 |
| ISSN | 0269-7491 |
| EISSN | 1873-6424 |
| 起始页码 | 343 |
| 卷号 | 343 |
| 英文摘要 | The Sichuan Basin (SCB) is located in southwestern China and has a unique topography where ozone (O3) pollution is frequent during summer. Few studies have clarified the relationship between O3 and air temperature in SCB. Here, the SCB was divided into four major urban agglomerations. The weather research and forecasting model-community multiscale air quality model (WRF-CMAQ) was used to analyze the meteorology, spatial distribution characteristics of pollutants, and interactions among the urban agglomerations in the SCB. WRFCMAQ was used to study the historical changes in the climate penalty factor (CPF) from 2015 to 2020 and the climate pathways under the SSP2-4.5 CPF in values in 2030 for the ambitious pollution NDC-goal scenario (NDC) and current-goals scenario (Current). The results show that the SCB is warmer in the summer months with prevailing northeasterly winds. Ozone accumulated in the western part of the SCB, and a high CPF of O3 concentration was most prominent in NW urban agglomeration, where the O3 concentration increased by 4.12-5.40 ppb for every 1 degrees C increase in air temperature. The observed CPF in the SCB in 2020 averaged 3.64 ppb/degrees C. The average CPF in the SCB in 2030 was 1.152 ppb/degrees C under the NDC scenario and 1.269 ppb/degrees C under the current scenario. This study is critical for understanding the relationship between O3 concentration and air temperature in China. |
| 英文关键词 | Ozone pollution; Climate penalty factor; SCB; SSP2-4.5 |
| 语种 | 英语 |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS类目 | Environmental Sciences |
| WOS记录号 | WOS:001154290800001 |
| 来源期刊 | ENVIRONMENTAL POLLUTION
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/300043 |
| 作者单位 | Jilin University; Jilin University; United States Department of Energy (DOE); Oak Ridge National Laboratory |
| 推荐引用方式 GB/T 7714 | . Relationship between ozone and air temperature in future conditions: A case study in sichuan basin, China[J],2024,343. |
| APA | (2024).Relationship between ozone and air temperature in future conditions: A case study in sichuan basin, China.ENVIRONMENTAL POLLUTION,343. |
| MLA | "Relationship between ozone and air temperature in future conditions: A case study in sichuan basin, China".ENVIRONMENTAL POLLUTION 343(2024). |
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