Impact of the vertical emission profiles on background gas-phase pollution simulated from the EMEP emissions over Europe
Impact of the vertical emission profiles on background gas-phase pollution simulated from the EMEP emissions over Europe
复制标题
垂直排放剖面对欧洲 EMEP 排放模拟的背景气相污染的影响
DOI：
10.5194/acp-13-5987-2013
复制
发表时间：
2013
影响因子：
6.3
通讯作者：
L. Menut
中科院分区：
文献类型：
--
作者：
S. Mailler;D. Khvorostyanov;L. Menut
抽象的。使用CHIMERE化学传输模型和欧洲EMEP排放数据集，对覆盖欧洲的一个域进行了五次为期一年的空气质量模拟。这五个模拟的不同之处仅在于人为排放的有效排放高度的表示：一个是使用欧洲监测和评价方案的标准建议进行的，另外三个是使用欧洲监测和评价方案的建议得出的垂直注入剖面，但注入高度分别乘以0.75、0.50和0.25，而最后一个是使用最近文献得出的垂直剖面。结果表明，使用注入高度低于EMEP的建议，导致显着改善模拟的背景SO2，NO2和O3浓度相比，Airbase站的测量。
Abstract. Five one-year air quality simulations over a domain covering Europe have been performed using the CHIMERE chemistry transport model and the EMEP emission dataset for Europe. These five simulations differ only by the representation of the effective emission heights for anthropogenic emissions: one has been run using the EMEP standard recommendations, three others with vertical injection profiles derived from the EMEP recommendations but multiplying the injection height by 0.75, 0.50 and 0.25, respectively, while the last one uses vertical profiles derived from the recent literature. It is shown that using injection heights lower than the EMEP recommendations leads to significantly improved simulation of background SO 2 , NO 2 and O 3 concentrations when compared to the Airbase station measurements.