DOI: 10.1016/j.atmosenv.2019.117150
论文题名: Carbonaceous aerosol emission reduction over Shandong province and the impact of air pollution control as observed from synthetic satellite data
作者: Kalluri R.O.R. ; Zhang X. ; Bi L. ; Zhao J. ; Yu L. ; Kotalo R.G.
刊名: Atmospheric Environment
ISSN: 1352-2310
出版年: 2020
卷: 222 语种: 英语
英文关键词: Agricultural wastes
; Air quality
; Atmospheric thermodynamics
; Biomass
; Carbon monoxide
; Crops
; Deterioration
; Emission control
; Forestry
; Gas emissions
; Nitrogen oxides
; Oil fields
; Optical radar
; Pixels
; Radiometers
; Satellites
; Troposphere
; Ultraviolet spectrometers
; Biomass-burning
; Cloud-aerosol lidar and infrared pathfinder satellite observations
; Measurements of pollution in the tropospheres
; Moderate resolution imaging spectroradiometer
; Ozone monitoring instruments
; Satellite data
; Shandong province
; Spatial and temporal variation
; Atmospheric aerosols
; carbon
; carbon monoxide
; nitrogen dioxide
; ozone
; aerosol
; air quality
; atmospheric pollution
; biomass burning
; CALIPSO
; carbon monoxide
; MODIS
; nitrogen dioxide
; optical depth
; pollution control
; pollution policy
; satellite data
; aerosol
; agriculture
; air monitoring
; air pollution control
; atmospheric deposition
; biomass
; China
; combustion
; environmental policy
; fire
; optical depth
; plant residue
; priority journal
; radiometry
; satellite imagery
; spectroscopy
; troposphere
; China
; Shandong
学科: Air pollution control policy
; Atmospheric aerosol
; Biomass burning
; Shandong province
; Synthetic satellite data
中文摘要: Aerosol loading and trace gas emissions from agriculture crop residue burning has been one of the main factors leading to the deterioration of air quality especially during the harvest time in China. Here, we evaluate the contribution of atmospheric aerosol loading from biomass burning and its relationship to the air pollution control policy. We focused on Shandong province, China because it has the highest level of agriculture burning pollution in October. Satellite-based data related to biomass burning including aerosol optical depth (AOD) and fire pixel counts from Moderate Resolution Imaging Spectroradiometer (MODIS), carbon monoxide (CO) from Measurements Of Pollution In The Troposphere (MOPITT), aerosol index (AI) and tropospheric NO2 from Ozone Monitoring Instrument (OMI), and aerosol layer depths from Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO). These metrics were synthetically utilized to evaluate spatial and temporal variation of atmospheric aerosols during the agriculture crop residue burning month from 2006 to 2017. Carbonaceous aerosol emission reduction and the impact of the air pollution control policy can be found in the CALIPSO aerosol types and MODIS fire pixel counts data. The AOD, NO2, CO, and AI over three different land covers (cropland, forest and impervious surfaces) were further obtained according to the land cover data set. The results indicated that there was an obvious decrease in all carbonaceous aerosol-related quantities after year 2012 when the local government began to enact and implement strict air pollution control policies, although a period (2–3 years) of transition after the policy implementation time was identified. We also found that CO is stable and low over the cropland versus forest and impervious surfaces; NO2 exhibits a continuously high value in the northern areas of the oil field. The impact of industry activity rather than straw burning should be also considered for NO2 and CO in certain areas. © 2019 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/160606
Appears in Collections: 气候变化与战略
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作者单位: School of Earth Sciences, Zhejiang University, Hangzhou, 310027, China; Key Laboratory of Zhejiang Ocean Observation-Imaging Testbed of Zhejiang Province, Zhoushan, 316000, China; Ocean Academy, Zhejiang University, Zhoushan, 316000, China; Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, Tsinghua University, Beijing, 100084, China; Aerosol & Atmospheric Research Laboratory, Department of Physics, Sri Krishnadevaraya University, Anantapur, Andhra Pradesh 515 003, India
Recommended Citation:
Kalluri R.O.R.,Zhang X.,Bi L.,et al. Carbonaceous aerosol emission reduction over Shandong province and the impact of air pollution control as observed from synthetic satellite data[J]. Atmospheric Environment,2020-01-01,222