The partial pressure of carbon dioxide and air-sea fluxes in the Changjiang River Estuary and adjacent Hangzhou Bay

doi:10.1007/s13131-013-0320-6

	The partial pressure of carbon dioxide and air-sea fluxes in the Changjiang River Estuary and adjacent Hangzhou Bay
	Yu Peisong 1,2,3; Zhang Haisheng 2; Zheng Minhui 2; Pan Jianming 2; Bai Yan 4; Zhang, HS
	2013-06-01
发表期刊	ACTA OCEANOLOGICA SINICA
ISSN	0253-505X
卷号	32 期号:6 页码:13-17
文章类型	Article
摘要	The distributions of partial pressure of carbon dioxide (pCO(2)) in the surface waters of the Changjiang River Estuary and adjacent Hangzhou Bay were examined in the summer of 2010. Surface water p CO2 ranged from 751-2 095 mu atm (1 atm=101 325 Pa) in the inner estuary, 177-1 036 mu atm in the outer estuary, and 498-1 166 mu atm in Hangzhou Bay. Overall, surface pCO(2) behaved conservatively during the estuary mixing. In the inner estuary, surface pCO(2) was relatively high due to urbanized pollution and a high respiration rate. The lowest pCO(2) was observed in the outer estuary, which was apparently induced by a phytoplankton bloom because the dissolved oxygen and chlorophyll a were very high. The Changjiang River Estuary was a significant-source of atmospheric CO2 and the degassing fluxes were estimated as 0-230 mmol/(m(2).d) [61 mmol/(m(2).d) on average] in the inner estuary. In contrast, the outer estuary acted as a CO(2_)sink.; The distributions of partial pressure of carbon dioxide (pCO(2)) in the surface waters of the Changjiang River Estuary and adjacent Hangzhou Bay were examined in the summer of 2010. Surface water p CO2 ranged from 751-2 095 mu atm (1 atm=101 325 Pa) in the inner estuary, 177-1 036 mu atm in the outer estuary, and 498-1 166 mu atm in Hangzhou Bay. Overall, surface pCO(2) behaved conservatively during the estuary mixing. In the inner estuary, surface pCO(2) was relatively high due to urbanized pollution and a high respiration rate. The lowest pCO(2) was observed in the outer estuary, which was apparently induced by a phytoplankton bloom because the dissolved oxygen and chlorophyll a were very high. The Changjiang River Estuary was a significant-source of atmospheric CO2 and the degassing fluxes were estimated as 0-230 mmol/(m(2).d) [61 mmol/(m(2).d) on average] in the inner estuary. In contrast, the outer estuary acted as a CO(2_)sink.
关键词	Carbon Dioxide Air-sea Flux Changjiang River Estuary Hangzhou Bay
学科领域	Oceanography
DOI	10.1007/s13131-013-0320-6
URL	查看原文
收录类别	SCI
语种	英语
WOS研究方向	Oceanography
WOS类目	Oceanography
WOS记录号	WOS:000320094400003
WOS关键词	EAST CHINA SEA ; ATMOSPHERIC CO2 ; YANGTZE-RIVER ; OCEAN ; CHEMISTRY ; SINKS
WOS标题词	Science & Technology ; Physical Sciences
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/16498
专题	海洋生态与环境科学重点实验室
通讯作者	Zhang, HS
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.State Ocean Adm, Lab Marine Ecosyst & Biogeochem, Inst Oceanog 2, Hangzhou 310012, Zhejiang, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 4.State Ocean Adm, State Key Lab Satellite Ocean Environm Dynam, Inst Oceanog 2, Hangzhou 310012, Zhejiang, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Yu Peisong,Zhang Haisheng,Zheng Minhui,et al. The partial pressure of carbon dioxide and air-sea fluxes in the Changjiang River Estuary and adjacent Hangzhou Bay[J]. ACTA OCEANOLOGICA SINICA,2013,32(6):13-17.
APA	Yu Peisong,Zhang Haisheng,Zheng Minhui,Pan Jianming,Bai Yan,&Zhang, HS.(2013).The partial pressure of carbon dioxide and air-sea fluxes in the Changjiang River Estuary and adjacent Hangzhou Bay.ACTA OCEANOLOGICA SINICA,32(6),13-17.
MLA	Yu Peisong,et al."The partial pressure of carbon dioxide and air-sea fluxes in the Changjiang River Estuary and adjacent Hangzhou Bay".ACTA OCEANOLOGICA SINICA 32.6(2013):13-17.

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