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Global atmospheric sulfur deposition and associated impaction on nitrogen cycling in ecosystems
Gao, Yang1,2; Ma, Mingzhen1,2; Yang, Tao3; Chen, Weiliang4; Yang, Tiantian5
2018-09-10
Source PublicationJOURNAL OF CLEANER PRODUCTION
ISSN0959-6526
Volume195Pages:1-9
Corresponding AuthorGao, Yang(gaoyang@igsnrr.ac.cn) ; Yang, Tao(tao.yang@hhu.edu.cn)
AbstractS has become the dominant contributor of acidic deposition globally, so we conducted a global overview on estimations of wet and dry S deposition patterns and then further analyzed coupling interactions between S and N cycling in this study. Results show that global average S wet deposition rate can reach 141.64 +/- 120.04 TgS.a(year)(-1), wherein the average S wet deposition rate of 84.5 +/- 79.31 TgS.a(-1) in Asia could result in a potential risk for soil acidification, contributing 59.7% to global wet S deposition. In comparison, the average S wet deposition flux in Europe is 18.51 +/- 16.06 kgS.ha(-1).a(-1), but North America and South America only have 8.16 +/- 4.12 and 4.96 +/- 3.45 kgS.ha(-1).a(-1), respectively. Moreover, the average S wet deposition rate in Europe and North America is only 18.81 +/- 16.32 TgS.a(-1) and 14.56 +/- 7.36 TgS.a(-1), respectively. Global average dry S deposition rate is estimated at 80.1 +/- 69.37 TgS.a(-1), wherein Asia contributes 58.3% of total global dry S deposition. However, the dry S deposition in Africa has reached 9.82 +/- 6.08 TgS.a(-1), and its contribution exceeds that of both Europe and South America. In addition, the elevated S emissions exhibit biochemical and physicochemical reactions with N under different interfaces. Therefore, the increases in N and S emissions will be important for future acidification levels. The coupling relationships of N and S under different interfaces will potentially reveal any new scientific issues that may arise and provide a better understanding of S and N cycling. Thus, distinguishing between N and S deposition, their sources, and associative critical loads could provide new insight into environmental effects and acid deposition estimations of greenhouse gases. (C) 2018 Elsevier Ltd. All rights reserved.
KeywordS deposition N deposition Wet deposition dry deposition Deposition pattern Soil acidification
DOI10.1016/j.jclepro.2018.05.166
WOS KeywordOIL SANDS REGION ; WET DEPOSITION ; DRY DEPOSITION ; PRECIPITATION CHEMISTRY ; ACID DEPOSITION ; TERRESTRIAL ECOSYSTEMS ; REACTIVE NITROGEN ; TRANSPORT MODELS ; AIR-POLLUTION ; BASE CATIONS
Indexed BySCI
Language英语
Funding ProjectNational Key Research Program of China[2016YFC0500202] ; National Nature Science Foundation of China[31570465] ; National Nature Science Foundation of China[41571130043] ; Youth Innovation Promotion Association CAS
Funding OrganizationNational Key Research Program of China ; National Nature Science Foundation of China ; Youth Innovation Promotion Association CAS
WOS Research AreaScience & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
WOS SubjectGREEN & SUSTAINABLE SCIENCE & TECHNOLOGY ; Engineering, Environmental ; Environmental Sciences
WOS IDWOS:000440390900001
PublisherELSEVIER SCI LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/54486
Collection中国科学院地理科学与资源研究所
Corresponding AuthorGao, Yang; Yang, Tao
Affiliation1.Chinese Acad Sci, Key Lab Ecosyst Network Observat & Modeling, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100190, Peoples R China
3.Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Ctr Global Change & Water Cycle, Nanjing 210098, Jiangsu, Peoples R China
4.Chinese Acad Sci, State Key Lab Urban & Reg Ecol, Res Ctr Ecoenvironm Sci, Beijing 100085, Peoples R China
5.Univ Calif Irvine, Dept Civil & Environm Engn, Irvine, CA 92697 USA
Recommended Citation
GB/T 7714
Gao, Yang,Ma, Mingzhen,Yang, Tao,et al. Global atmospheric sulfur deposition and associated impaction on nitrogen cycling in ecosystems[J]. JOURNAL OF CLEANER PRODUCTION,2018,195:1-9.
APA Gao, Yang,Ma, Mingzhen,Yang, Tao,Chen, Weiliang,&Yang, Tiantian.(2018).Global atmospheric sulfur deposition and associated impaction on nitrogen cycling in ecosystems.JOURNAL OF CLEANER PRODUCTION,195,1-9.
MLA Gao, Yang,et al."Global atmospheric sulfur deposition and associated impaction on nitrogen cycling in ecosystems".JOURNAL OF CLEANER PRODUCTION 195(2018):1-9.
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