Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.atmosres.2013.08.009 |
The effect of aerosols on long wave radiation and global warming | |
Zhou, Y.; Savijarvi, H. | |
通讯作者 | Zhou, Y. |
来源期刊 | ATMOSPHERIC RESEARCH |
ISSN | 0169-8095 |
EISSN | 1873-2895 |
出版年 | 2014 |
卷号 | 135页码:102-111 |
英文摘要 | The effect of aerosols on long wave (LW) radiation was studied based on narrowband LW calculations in a reference mid-latitude summer atmosphere with and without aerosols. Aerosols were added to the narrowband LW scheme based on their typical schematic observed spectral and vertical behaviour over European land areas. This was found to agree also with the spectral aerosol data from the Lan Zhou University Semi-Arid Climate Observatory and Laboratory measurement stations in the north-western China. A volcanic stratospheric aerosol load was found to induce local LW warming and a stronger column "greenhouse effect" than a doubled CO2 concentration. A heavy near-surface aerosol load was found to increase the downwelling LW radiation to the surface and to reduce the outgoing LW radiation, acting very much like a thin low cloud in increasing the LW greenhouse effect of the atmosphere. The short wave reflection of white aerosol has, however, stronger impact in general, but the aerosol LW greenhouse effect is non-negligible under heavy aerosol loads. (C) 2013 Elsevier B.V. All rights reserved. |
英文关键词 | Aerosols Long wave radiation Radiative forcing Long wave heating rate |
类型 | Article |
语种 | 英语 |
国家 | Finland |
收录类别 | SCI-E |
WOS记录号 | WOS:000330203600008 |
WOS关键词 | OPTICAL-PROPERTIES ; HEATING RATES ; WATER-VAPOR ; BALANCE ; CHINA |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/180958 |
作者单位 | Univ Helsinki, Dept Phys, Div Atmospher Sci, FI-00014 Helsinki, Finland |
推荐引用方式 GB/T 7714 | Zhou, Y.,Savijarvi, H.. The effect of aerosols on long wave radiation and global warming[J],2014,135:102-111. |
APA | Zhou, Y.,&Savijarvi, H..(2014).The effect of aerosols on long wave radiation and global warming.ATMOSPHERIC RESEARCH,135,102-111. |
MLA | Zhou, Y.,et al."The effect of aerosols on long wave radiation and global warming".ATMOSPHERIC RESEARCH 135(2014):102-111. |
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