Emission characteristics of carbonaceous components and water-soluble ions in PM2.5 from residential coal combustion
LI Peng1, ZHOU Wei-qing1, XU Qi-chun2, NING Liang2, WU Hua-cheng1, ZHOU Zi-long1, DING Li-ping1
1. Jibei Electric Power Research Institute, State Grid Jibei Electric Power Co., Ltd., (North China Electric Power Research Institute Company Limited), Beijing 100045, China; 2. Tangshan Electric Power Company, State Grid Jibei Electric Power Co., Ltd., Tangshan 063000, China
Abstract:In this study, the characteristics of carbonaceous components and water-soluble ions in PM2.5 emitted from the combustion of 4typical residential coals were studied, and the effects of atmospheric aging (2d) on the content of carbonaceous components and water-soluble ions in PM2.5emitted from briquettes and bituminous coal were simulated by PAM-OFR (potential-aerosol-mass oxidation flow reactor). The results showed that bituminous coal had the highest content of carbonaceous components in PM2.5, reaching 57.96%, and its EC content was 4.3~9.6 times that of other residential coals. The water-soluble ions in PM2.5 emitted by residential coal combustion were mainly Na+ and SO42-, which accounted for 47%~76% of the total water-soluble ions. After the atmospheric aging, the content of NH4+ and NO3- ions in PM2.5 emitted from the combustion of briquettes and bituminous coal increased significantly, while the proportion of TC in PM2.5 decreased by 12.03% and 19.99%, respectively.
Liu J, Mauzerall D L, Chen Q, et al. Air pollutant emissions from Chinese households:A major and underappreciated ambient pollution source[J]. Proceedings of the National Academy of Sciences, 2016,113(28):7756-7761.
[2]
Yun X, Shen G, Shen H, et al. Residential solid fuel emissions contribute significantly to air pollution and associated health impacts in China[J]. Science Advances, 2020,6(44):eaba7621.
[3]
Wu D, Zheng H, Li Q, et al. Toxic potency-adjusted control of air pollution for solid fuel combustion[J]. Nature Energy, 2022,7(2):194-202.
[4]
孔少飞,白志鹏,陆炳,等.民用燃料燃烧排放PM2.5和PM10中碳组分排放因子对比[J]. 中国环境科学, 2014,34(11):2749-2756. Kong S F, Bai Z P, Lu B, et al. Comparative analysis on emission factors of carbonaceous components in PM2.5 and PM10 from domestic fuels combustion[J]. China Environmental Science, 2014,34(11):2749-2756.
[5]
刘亚男,钟连红,韩力慧,等.民用燃料烟气中气态污染物及水溶性无机离子的排放[J]. 中国环境科学, 2019,39(8):3225-3232. Liu Y N, Zhong L H, Han L H, et al. Emission of gaseous pollutants and water-soluble inorganic ions from civil fuel flue gas[J]. China Environmental Science, 2019,39(8):3225-3232.
[6]
刘源,张元勋,魏永杰,等.民用燃煤含碳颗粒物的排放因子测量[J]. 环境科学学报, 2007,27(9):1409-1416. Liu Y, Zhang Y X, Wei Y J, et al. Measurement of emission factors of carbonaceous aerosols from residential coal combustion[J]. Acta Scientiae Circumstantiae, 2007,27(9):1409-1416.
[7]
严沁,孔少飞,刘海彪,等.中国民用燃煤排放细颗粒物中水溶性离子清单及减排启示[J]. 中国环境科学, 2017,37(10):3708-3721. Yan Q, Kong S F, Liu H B, et al. Emission inventory of water soluble ions in fine particles from residential coal burning in China and implication for emission reduction[J]. China Environmental Science, 2017,37(10):3708-3721.
[8]
段凤魁,贺克斌,刘咸德,等.含碳气溶胶研究进展:有机碳和元素碳[J]. 环境工程学报, 2007,1(8):1-8. Duan F K, He K B, Liu X D, et al. Review of carbonaceous aerosol studies:Organic carbon and elemental carbon[J]. Chinese Journal of Environmental Engineering, 2007,1(8):1-8.
[9]
胡伟伟,胡敏,胡伟,等.应用元素碳示踪物法解析复杂排放源地区有机碳来源的局限性[J]. 环境科学学报, 2016,36(6):2121-2130. Hu W W, Hu M, Hu W, et al. Limitations of EC tracer method in areas with complicated primary sources[J]. Acta Scientiae Circumstantiae, 2016,36(6):2121-2130.
[10]
Streets D G, Bond T C, Carmichael G R, et al. An inventory of gaseous and primary aerosol emissions in Asia in the year 2000[J]. Journal of Geophysical Research:Atmospheres, 2003,108(D21):8809-8832.
[11]
Li X, He K, Li C, et al. PM2.5mass, chemical composition, and light extinction before and during the 2008 Beijing Olympics[J]. Journal of Geophysical Research:Atmospheres, 2013,118(21):12,158-12,167.
[12]
Yan Q, Kong S, Yan Y, et al. Emission and simulation of primary fine and submicron particles and water-soluble ions from domestic coal combustion in China[J]. Atmospheric Environment, 2020,224:117308-117320.
[13]
Cao J J, Cui L. Current status, characteristics and causes of particulate air pollution in the Fenwei Plain, China:A review[J]. Journal of Geophysical Research:Atmospheres, 2021,126(11):034472.
[14]
Liu Y, Yang Z, Liu Q, et al. Study on chemical components and sources of PM2.5 during heavy air pollution periods at a suburban site in Beijing of China[J]. Atmospheric Pollution Research, 2021,12(4):188-199.
[15]
Chow J C, Cao J, Antony Chen L W, et al. Changes in PM2.5 peat combustion source profiles with atmospheric aging in an oxidation flow reactor[J]. Atmospheric Measurement Techniques, 2019,12(10):5475-5501.
[16]
Chen Y, Sheng G, Bi X, et al. Emission factors for carbonaceous particles and polycyclic aromatic hydrocarbons from residential coal combustion in China[J]. Environmental Science & Technology, 2005,39(6):1861-1867.
[17]
Tian J, Ni H, Cao J, et al. Characteristics of carbonaceous particles from residential coal combustion and agricultural biomass burning in China[J]. Atmospheric Pollution Research, 2017,8(3):521-527.
[18]
李朋,吴华成,周卫青,等.民用燃煤不同燃烧阶段细颗粒物排放特征[J]. 中国环境科学, 2020,40(11):4652-4659. Li P, Wu H C, Zhou W Q, et al. Emission characteristics of fine particulate matter at different combustion phases of residential coal[J]. China Environmental Science, 2020,40(11):4652-4659.
[19]
李朋,吴华成,周卫青,等.京津冀"以电代煤"替代大气污染物排放清单[J]. 中国环境科学, 2021,41(4):1489-1497. Li P, Wu H C, Zhou W Q, et al. Emission inventory of atmospheric pollutants replaced by "coal-to-electricity" policy in Beijing-Tianjin-Hebei region[J]. China Environmental Science, 2021,41(4):1489-1497.
[20]
张茹婷,陈传敏,吴华成,等.京津冀"煤改电"对PM2.5浓度改善影响研究[J]. 中国环境科学, 2022,42(3):1022-1031. Zhang R T, Chen C M, Wu H C, et al. Impact of the coal-to-electricity policy on PM2.5 concentration in Beijing-Tianjin-Hebei region[J]. China Environmental Science, 2022,42(3):1022-1031.
[21]
吴华成,周卫青,李朋,等.京津冀与关中地区"以电代煤"大气环境与碳减排效益评估[J]. 全球能源互联网, 2022,5(2):166-172. Wu H C, Zhou W Q, Li P, et al. Atmospheric environment and carbon emission reduction benefit evaluation of "coal-to-electricity" project in Beijing-Tianjin-Hebei and Guanzhong Region[J]. Journal of Global Energy Interconnection, 2022,5(2):166-172.
[22]
中华人民共和国生态环境部.关于发布《民用煤燃烧污染综合治理技术指南(试行)》与《民用煤大气污染物排放清单编制技术指南(试行)》的公告[Z]. 北京:中华人民共和国生态环境部, 2016. Ministry of ecology and environment of the people's republic of China. Announcement on the issuance of "Technical Guidelines for the Comprehensive Treatment of Residential Coal Combustion Pollution (Trial)" and "Technical Guidelines for the Compilation of Residential Coal Air Pollutant Emission Inventories (Trial)"[Z].
[23]
Cao J, Wang Q, Li L, et al. Evaluation of the oxidation flow reactor for particulate matter emission limit certification[J]. Atmospheric Environment, 2020,224:117086.
[24]
Li J, Li J, Wang G, et al. Molecular characteristics of organic compositions in fresh and aged biomass burning aerosols[J]. Science of The Total Environment, 2020,741:140247.
[25]
Niu X, Li J, Wang Q, et al. Characteristics of fresh and aged volatile organic compounds from open burning of crop residues[J]. Science of The Total Environment, 2020,726:138545.
[26]
Tian J, Watson J G, Han Y, et al. A biomass combustion chamber:design, evaluation, and a case study of wheat straw combustion emission tests[J]. Aerosol and Air Quality Research, 2015,15(5):2104-2114.
[27]
Mao J, Ren X, Brune W H, et al. Airborne measurement of OH reactivity during INTEX-B[J]. Atmospheric Chemistry and Physics, 2009,9(1):163-173.
[28]
Chow J C, Watson J G, Chen L-W A, et al. The IMPROVE_A temperature protocol for thermal/optical carbon analysis:maintaining consistency with a long-term database[J]. Journal of the Air & Waste Management Association, 2007,57(9):1014-1023.
[29]
Chen Y, Tian C, Feng Y, et al. Measurements of emission factors of PM2.5, OC, EC, and BC for household stoves of coal combustion in China[J]. Atmospheric Environment, 2015,109:190-196.
[30]
Chen Y, Zhi G, Feng Y, et al. Measurements of emission factors for primary carbonaceous particles from residential raw-coal combustion in China[J]. Geophysical Research Letters, 2006,33(20):382-385.
[31]
Zhi G, Chen Y, Feng Y, et al. Emission Characteristics of Carbonaceous Particles from Various Residential Coal-Stoves in China[J]. Environmental Science & Technology, 2008,42(9):3310-3315.
[32]
Li X, Wang S, Duan L, et al. Carbonaceous aerosol emissions from household biofuel combustion in China[J]. Environmental Science & Technology, 2009,43(15):6076-6081.
[33]
Kalogridis A C, Popovicheva O B, Engling G, et al. Smoke aerosol chemistry and aging of Siberian biomass burning emissions in a large aerosol chamber[J]. Atmospheric Environment, 2018,185:15-28.
[34]
Cao G, Zhang X, Gong S, et al. Investigation on emission factors of particulate matter and gaseous pollutants from crop residue burning[J]. Journal of Environmental Sciences, 2008,20(1):50-55.
[35]
Penner J E, Novakov T. Carbonaceous particles in the atmosphere:A historical perspective to the Fifth International Conference on Carbonaceous Particles in the Atmosphere[J]. Journal of Geophysical Research:Atmospheres, 1996,101(D14):19373-19378.
[36]
Li C-Z, Nelson P F. Fate of aromatic ring systems during thermal cracking of tars in a fluidized-bed reactor[J]. Energy & Fuels, 1996,10(5):1083-1090.
[37]
Cao J, Lee S, Chow J C, et al. Spatial and seasonal distributions of carbonaceous aerosols over China[J]. Journal of Geophysical Research:Atmospheres, 2007,112,D22S11.
[38]
Cao J, Wu F, Chow J, et al. Characterization and source apportionment of atmospheric organic and elemental carbon during fall and winter of 2003 in Xi'an, China[J]. Atmospheric Chemistry and Physics, 2005, 5(11):3127-3137.
[39]
Chow J C, Watson J G, Lu Z, et al. Descriptive analysis of PM2.5 and PM10 at regionally representative locations during SJVAQS/AUSPEX[J]. Atmospheric Environment, 1996,30(12):2079-2112.
[40]
Chow J C, Watson J G, Crow D, et al. Comparison of IMPROVE and NIOSH carbon measurements[J]. Aerosol Science & Technology, 2001,34(1):23-34.
[41]
Zhang Y, Shen Z, Zhang B, et al. Carbonaceous aerosols emission reduction by using red mud additive in coal briquette[J]. Fuel Processing Technology, 2020,199:106290.