GIEC OpenIR
Transit Time Distributions and Apparent Oxygen Utilization Rates in Northern South China Sea Using Chlorofluorocarbons and Sulfur Hexafluoride Data
Wang, Weimin1,2,3; Cai, Minggang1,2,3; Huang, Peng3,4; Ke, Hongwei3; Liu, Mian3; Liu, Lihua5; Deng, Hengxiang3; Luo, Bojun3; Wang, Chunhui3; Zheng, Xuehong3; Li, Wenquan3
2021-08-01
发表期刊JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS
ISSN2169-9275
卷号126期号:8页码:19
通讯作者Ke, Hongwei(hongwei_ke@xmu.edu.cn) ; Liu, Lihua(liulh@ms.giec.ac.cn)
摘要CFC-12 and SF6 data were used in combination to estimate the mean age of water in the northern South China Sea (NSCS), to explore oceanographic processes related to "time," including the transit time through the Luzon Strait (LS) with a three-layer circulation structure and the apparent oxygen utilization rates (AOUR). Significant differences in mean ages of water were observed at the same density level in the water columns on both sides of the LS, presented as a westward flow in the upper layer, eastward flow in the intermediate layer, and westward flow in the deep layer with transit times of 8 +/- 5, 39 +/- 22, and 20 +/- 18 yr, respectively. The AOUR was estimated to be 8.4 mu mol kg(-1) yr(-1) at about 100 m and decreased to approximately 0.66 mu mol kg(-1) yr(-1) at 1,500 m in the NSCS. The average organic carbon flux in the depth range of 100-1,500 m was 1.7 mol C m(-2) yr(-1) in the NSCS and 1.3 mol C m(-2) yr(-1) in the western Pacific Ocean (WP). The activation energy-derived using the Arrhenius equation-in the NSCS and WP (87.7-154.2 kJ mol(-1)) are close to those in the northern Pacific Ocean (60.8-133.5 kJ mol(-1)). These results suggest a conspicuous correlation between temperature and AOUR. The impact of climate change on the ocean and the feedback mechanism between ocean warming and oxygen consumption needs further investigation.
关键词chlorofluorocarbons sulfur hexafluoride South China Sea apparent oxygen utilization rate organic carbon flux Arrhenius activation energy
DOI10.1029/2021JC017535
关键词[WOS]ATLANTIC DEEP-WATER ; PARTICULATE ORGANIC-CARBON ; INTERMEDIATE WATER ; ANTHROPOGENIC CO2 ; PACIFIC-OCEAN ; MINIMUM ZONES ; CIRCULATION ; VENTILATION ; TRACER ; INTRUSION
收录类别SCI
语种英语
资助项目National Natural Science Foundation of China[41776088] ; National Natural Science Foundation of China[41976216] ; National Natural Science Foundation of China[41906041] ; Natural Science Foundation of Fujian Province, China[2014 J06014] ; program for scientific research start-up funds of Guangdong Ocean University ; Marine Chemistry Public Experimental Platform of Xiamen University
WOS研究方向Oceanography
项目资助者National Natural Science Foundation of China ; Natural Science Foundation of Fujian Province, China ; program for scientific research start-up funds of Guangdong Ocean University ; Marine Chemistry Public Experimental Platform of Xiamen University
WOS类目Oceanography
WOS记录号WOS:000690758000022
出版者AMER GEOPHYSICAL UNION
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/33819
专题中国科学院广州能源研究所
通讯作者Ke, Hongwei; Liu, Lihua
作者单位1.Xiamen Univ, Coll Ocean & Earth Sci, State Key Lab Marine Environm Sci, Xiamen, Peoples R China
2.Xiamen Univ, Fujian Prov Key Lab Coastal Ecol & Environm Studi, Xiamen, Peoples R China
3.Xiamen Univ, Coll Ocean & Earth Sci, Xiamen, Peoples R China
4.Guangdong Ocean Univ, Coll Ocean & Meteorol, Zhanjiang, Peoples R China
5.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou, Peoples R China
推荐引用方式
GB/T 7714
Wang, Weimin,Cai, Minggang,Huang, Peng,et al. Transit Time Distributions and Apparent Oxygen Utilization Rates in Northern South China Sea Using Chlorofluorocarbons and Sulfur Hexafluoride Data[J]. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS,2021,126(8):19.
APA Wang, Weimin.,Cai, Minggang.,Huang, Peng.,Ke, Hongwei.,Liu, Mian.,...&Li, Wenquan.(2021).Transit Time Distributions and Apparent Oxygen Utilization Rates in Northern South China Sea Using Chlorofluorocarbons and Sulfur Hexafluoride Data.JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS,126(8),19.
MLA Wang, Weimin,et al."Transit Time Distributions and Apparent Oxygen Utilization Rates in Northern South China Sea Using Chlorofluorocarbons and Sulfur Hexafluoride Data".JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS 126.8(2021):19.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang, Weimin]的文章
[Cai, Minggang]的文章
[Huang, Peng]的文章
百度学术
百度学术中相似的文章
[Wang, Weimin]的文章
[Cai, Minggang]的文章
[Huang, Peng]的文章
必应学术
必应学术中相似的文章
[Wang, Weimin]的文章
[Cai, Minggang]的文章
[Huang, Peng]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。