| Isotopic constraints on the atmospheric sources and formation of nitrogenous species in clouds influenced by biomass burning | |
Chang, YH; Zhang, YL; Li, JR; Tian, CG ; Song, LL; Zhai, XY; Zhang, WQ; Huang, T; Lin, YC; Zhu, C; Fang, YT; Lehmann, MF; Chen, JM
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| 发表期刊 | ATMOSPHERIC CHEMISTRY AND PHYSICS
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| ISSN | 1680-7316 |
| 2019-10-02 | |
| 卷号 | 19期号:19页码:12221-12234 |
| 关键词 | ANTHROPOGENIC SOURCES AMMONIA EMISSIONS MULTIPHASE CHEMISTRY CHEMICAL CONVERSION STABLE-ISOTOPES NOX EMISSIONS POWER-PLANT NITRATE CHINA WATER |
| 研究领域 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
| DOI | 10.5194/acp-19-12221-2019 |
| 产权排序 | [Chang, Yunhua; Zhang, Yan-Lin; Zhai, Xiaoyao; Zhang, Wenqi; Huang, Tong; Lin, Yu-Chi] Nanjing Univ Informat Sci & Technol, Yale NUIST Ctr Atmospher Environm, KLME, Nanjing 210044, Jiangsu, Peoples R China; [Chang, Yunhua; Zhang, Yan-Lin; Zhai, Xiaoyao; Zhang, Wenqi; Huang, Tong; Lin, Yu-Chi] Nanjing Univ Informat Sci & Technol, Yale NUIST Ctr Atmospher Environm, CIC FEMD, Nanjing 210044, Jiangsu, Peoples R China; [Chang, Yunhua; Li, Jiarong; Zhu, Chao; Chen, Jianmin] Fudan Univ, Inst Atmospher Sci, Dept Environm Sci & Engn, Shanghai Key Lab Atmospher Particle Pollut & Prev, Shanghai 200433, Peoples R China; [Tian, Chongguo] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Song, Linlin; Fang, Yunting] Chinese Acad Sci, Inst Appl Ecol, CAS Key Lab Forest Ecol & Management, Shenyang 110016, Liaoning, Peoples R China; [Lehmann, Moritz F.] Univ Basel, Dept Environm Sci, Aquat & Isotope Biogeochem, CH-4056 Basel, Switzerland |
| 通讯作者 | Zhang, Yan-Lin(dryanlinzhang@outlook.com) ; Chen, Jianmin(jmchen@fudan.edu.cn) |
| 作者部门 | 海岸带环境过程实验室 |
| 英文摘要 | Predicting tropospheric cloud formation and subsequent nutrient deposition relies on understanding the sources and processes affecting aerosol constituents of the atmosphere that are preserved in cloud water. However, this challenge is difficult to address quantitatively based on the sole use of bulk chemical properties. Nitrogenous aerosols, mainly ammonium (NH4+) and nitrate (NO3-), play a particularly important role in tropospheric cloud formation. While dry and wet (mainly rainfall) deposition of NH4+ and NO(3)(- )are regularly assessed, cloud water deposition is often underappreciated. Here we collected cloud water samples at the summit of Mt. Tai (1545 m above sea level) in eastern China during a long-lasting biomass burning (BB) event and simultaneously measured for the first time the isotopic compositions (mean +/- 1 alpha) of cloud water nitrogen species (delta N-15-NH4+ = -6.53 parts per thousand +/- 4.96 parts per thousand, delta N-15-NO3- = -2 35 parts per thousand +/- 2.00 parts per thousand, delta O-18-NO3- = 57.80 parts per thousand +/- 4.23 parts per thousand), allowing insights into their sources and potential transformation mechanism within the clouds. Large contributions of BB to the cloud water NH4+(32.9 % +/- 4.6 %) and NO3- (28.2 % +/- 2.7 %) inventories were confirmed through a Bayesian isotopic mixing model, coupled with our newly developed computational quantum chemistry module. Despite an overall reduction in total anthropogenic NOx emission due to effective emission control actions and stricter emission standards for vehicles, the observed cloud delta N-15-NO(3)(- )values suggest that NOx emissions from transportation may have exceeded emissions from coal combustion. delta O-18-NO3- values imply that the reaction of OH with NO2 is the dominant pathway of NO3 formation (57 % +/- 11 %), yet the contribution of heterogeneous hydrolysis of dinitrogen pentoxide was almost as important (43 % +/- 11 %). Although the limited sample set used here results in a relatively large uncertainty with regards to the origin of cloud-associated nitrogen deposition, the high concentrations of inorganic nitrogen imply that clouds represent an important source of nitrogen, especially for nitrogen-limited ecosystems in remote areas. Further simultaneous and long-term sampling of aerosol, rainfall, and cloud water is vital for understanding the anthropogenic influence on nitrogen deposition in the study region. |
| 文章类型 | Article |
| 资助机构 | National Key R&D Program of China [2017YFC0212704] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41975166, 41705100, 91644103, 41761144056] ; Provincial Natural Science Foundation of JiangsuNatural Science Foundation of Jiangsu Province [BK20180040, BK20170946] ; University Science Research Project of Jiangsu Province [17KJB170011] ; University of Basel research funds ; KLME, NUIST [KLME201909] ; CICFEMD, NUIST [KLME201909] ; Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3) ; State Key Joint Laboratory of Environment Simulation and Pollution Control [19K01ESPCT] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | ANTHROPOGENIC SOURCES ; AMMONIA EMISSIONS ; MULTIPHASE CHEMISTRY ; CHEMICAL CONVERSION ; STABLE-ISOTOPES ; NOX EMISSIONS ; POWER-PLANT ; NITRATE ; CHINA ; WATER |
| 研究领域[WOS] | Environmental Sciences ; Meteorology & Atmospheric Sciences |
| WOS记录号 | WOS:000488979300003 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/24837 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室 中国科学院海岸带环境过程与生态修复重点实验室 |
| 作者单位 | 1.Nanjing Univ Informat Sci & Technol, Yale NUIST Ctr Atmospher Environm, KLME, Nanjing 210044, Jiangsu, Peoples R China; 2.Nanjing Univ Informat Sci & Technol, Yale NUIST Ctr Atmospher Environm, CIC FEMD, Nanjing 210044, Jiangsu, Peoples R China; 3.Fudan Univ, Inst Atmospher Sci, Dept Environm Sci & Engn, Shanghai Key Lab Atmospher Particle Pollut & Prev, Shanghai 200433, Peoples R China; 4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; 5.Chinese Acad Sci, Inst Appl Ecol, CAS Key Lab Forest Ecol & Management, Shenyang 110016, Liaoning, Peoples R China; 6.Univ Basel, Dept Environm Sci, Aquat & Isotope Biogeochem, CH-4056 Basel, Switzerland |
| 推荐引用方式 GB/T 7714 | Chang, YH,Zhang, YL,Li, JR,et al. Isotopic constraints on the atmospheric sources and formation of nitrogenous species in clouds influenced by biomass burning[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2019,19(19):12221-12234. |
| APA | Chang, YH.,Zhang, YL.,Li, JR.,Tian, CG.,Song, LL.,...&Chen, JM.(2019).Isotopic constraints on the atmospheric sources and formation of nitrogenous species in clouds influenced by biomass burning.ATMOSPHERIC CHEMISTRY AND PHYSICS,19(19),12221-12234. |
| MLA | Chang, YH,et al."Isotopic constraints on the atmospheric sources and formation of nitrogenous species in clouds influenced by biomass burning".ATMOSPHERIC CHEMISTRY AND PHYSICS 19.19(2019):12221-12234. |
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