Acidification state and interannual variability in marginal sea: A case study of the Bohai and the Yellow Seas surface waters in April 2023
文献类型:期刊论文
作者 | Wang, Zhibo1,3,4; Liu, Shanshan1,3,4; Song, Jinming1,3,4![]() |
刊名 | ENVIRONMENTAL RESEARCH
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出版日期 | 2024-10-15 |
卷号 | 259页码:10 |
关键词 | Acidification Surface water pH Dissolved inorganic carbon Bohai and Yellow seas |
ISSN号 | 0013-9351 |
DOI | 10.1016/j.envres.2024.119536 |
通讯作者 | Li, Xuegang(lixuegang@qdio.ac.cn) |
英文摘要 | The acidification of the marginal seawater was a more intricate process than the ocean. Although some studies have been done on seasonal acidification in the bottom water of Chinese marginal seas, research on surface water acidification has still been insufficient. We analyzed the acidification properties and controlling factors in the Bohai Sea (BS) and Yellow Sea (YS) surface water during April 2023. The observation showed that the average surface water pH of the BS, North Yellow Sea (NYS), and South Yellow Sea (SYS) were 8.09 +/- 0.06, 8.13 +/- 0.05, and 8.15 +/- 0.05. Phytoplankton significantly impacted pH and narag, while riverine inputs and biological activity played a vital role in controlling DIC and TA. The Yellow River significantly impacted the BS. The North Yellow Sea Cold Water Mass had a limited impact on acidification, while the South Yellow Sea Cold Water Mass significantly affected the SYS. Regarding seasonal fluctuations, narag was significantly higher in summer than in other seasons. DIC and TA showed different patterns in both the BS and YS, with a minimal fluctuation in pH. Over the last two decades, the pH in the BS showed a slight annual decline, and the rate of change was (-1.45 +/- 2.19) x 10-5 yr- 1. In contrast, the NYS and SYS have slightly risen, with rates of change of (2.39 +/- 1.24) x 10-5 and (1.23 +/- 0.76) x 10-5 yr- 1. We believed that surface water acidification in the BS and YS did not follow the expected trend of significant acidification observed in open oceanic regions. Instead, the acidification process in these marginal seas was dominated by local factors such as riverine inputs, biological activity, and cold water masses, resulting in minimal pH changes over the last two decades. |
WOS关键词 | OCEAN ACIDIFICATION ; RIVER ; DISSOCIATION ; SEAWATER ; ACID |
资助项目 | National Natural Science Foundation of China[42176200] ; Laoshan Laboratory[LSKJ202204001] ; Laoshan Laboratory[LSKJ202205001] ; National Key Research and Development Program[2022YFC3104305] ; Postdoctoral Fellowship Program of CPSF[GZC20232705] ; Shandong Provincial Post- doctoral Foundation Project (Innovation Project)[SDCX-ZG- 202400181] ; Qingdao Postdoctoral Applied Research Project[QDBSH20240101018] |
WOS研究方向 | Environmental Sciences & Ecology ; Public, Environmental & Occupational Health |
语种 | 英语 |
WOS记录号 | WOS:001266396500001 |
出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
源URL | [http://ir.qdio.ac.cn/handle/337002/186323] ![]() |
专题 | 海洋研究所_海洋生态与环境科学重点实验室 |
通讯作者 | Li, Xuegang |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266404, Peoples R China 2.Shandong Consulting Assoc Ocean Engn, Shandong Freshwater Fisheries Res Inst, Jinan 250013, Peoples R China 3.Qingdao Marine Sci & Technol Ctr, Funct Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Zhibo,Liu, Shanshan,Song, Jinming,et al. Acidification state and interannual variability in marginal sea: A case study of the Bohai and the Yellow Seas surface waters in April 2023[J]. ENVIRONMENTAL RESEARCH,2024,259:10. |
APA | Wang, Zhibo.,Liu, Shanshan.,Song, Jinming.,Wen, Lilian.,Yuan, Huamao.,...&Li, Xuegang.(2024).Acidification state and interannual variability in marginal sea: A case study of the Bohai and the Yellow Seas surface waters in April 2023.ENVIRONMENTAL RESEARCH,259,10. |
MLA | Wang, Zhibo,et al."Acidification state and interannual variability in marginal sea: A case study of the Bohai and the Yellow Seas surface waters in April 2023".ENVIRONMENTAL RESEARCH 259(2024):10. |
入库方式: OAI收割
来源:海洋研究所
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