DOI: 10.1016/j.atmosenv.2020.117436
论文题名: County-level emission inventory for rural residential combustion and emission reduction potential by technology optimization: A case study of Henan, China
作者: Zhu M. ; Liu L. ; Yin S. ; Zhang J. ; Wang K. ; Zhang R.
刊名: Atmospheric Environment
ISSN: 1352-2310
出版年: 2020
卷: 228 语种: 英语
英文关键词: Agricultural robots
; Agriculture
; Air pollution
; Ammonia
; Biomass
; Coal combustion
; Emission control
; Heating
; Housing
; Rural areas
; Abatement technologies
; Agricultural activities
; Emission characteristics
; Emission inventories
; Emission reduction potentials
; High-resolution emission
; Optimization modeling
; Technology optimization
; Air source heat pumps
; atmospheric pollution
; coal combustion
; emission inventory
; field survey
; heating
; optimization
; rural area
; rural population
; air pollutant
; article
; attention
; biomass
; China
; combustion
; cooking
; government
; heat
; heating
; household
; rural area
; China
; Henan
学科: Emission inventory
; Field survey
; Optimizing
; Reduction potential
; Rural residential combustion
中文摘要: In recent years, air pollution has been a serious problem in China, not only in the city but also in the countryside. Moreover, the statistics data of coal and solid biomass consumption for rural households are significantly underestimated, which has a negative impact on the air pollution control. In this study, Henan province, an agricultural province in China, is taken as a case to analyze the county-level emission characteristics and emission reduction potential of rural household combustion. Firstly, activity data at county-level are obtained through regression based on partial activity data from field survey in 2016, and a high-resolution emission inventory of multi-type air pollutants from rural residential combustion is established. Then, twelve abatement technologies are selected to replace coal and solid biomass used in heating and cooking. A new optimization model is established based on the rural household burden ratio to discuss the optimal emission reduction schemes at county-level under five substitution scenarios. The results show that the total emissions of SO2, NOx, PM2.5, PM10, CO, NH3 and VOCs from rural residential combustion in Henan province are estimated at about 108.6, 30.9, 72.7, 113.5, 1141.9, 19.6 and 110.0 kt, respectively. The inventory results of different counties vary greatly, with PM2.5 emissions ranging from 7.9 t to 1550.3 t. Counties with large emissions have more agricultural activities. Among the abatement technologies, air source heat pump (ASHP) and palisade structure (PS) are more suitable for promotion in rural areas. The PM2.5 emissions in the five substitution scenarios are 99.0%, 98.8%, 99.1%, 98.6% and 98.8% lower than BAU-scenario, and S1-scenario is more conducive to rural emission reduction with considering the costs. It is suggested that the government should pay more attention to the air pollution caused by rural household combustion and improve the existing energy statistics system, especially for solid biomass. Abatement technologies suitable for heating and cooking in rural areas should be actively promoted, such as air source heat pump. © 2020 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/160395
Appears in Collections: 气候变化与战略
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作者单位: College of Chemistry, Research Institute of Environmental Science, Zhengzhou University, Zhengzhou, 450001, China
Recommended Citation:
Zhu M.,Liu L.,Yin S.,et al. County-level emission inventory for rural residential combustion and emission reduction potential by technology optimization: A case study of Henan, China[J]. Atmospheric Environment,2020-01-01,228