文献类型：期刊文献

英文题名：Spatial and temporal trends of anthropogenic carbon storage in typical marginal seas along the Asia continent in the northern hemisphere

作者：Huang, Peng[1,3,6];Wang, Weimin[5];Chen, Fajin[1,3,6];Cai, Minggang[2,4,5];Ke, Hongwei[5];Liu, Mian[5];Deng, Hengxiang[5];Chen, Mian[5];Zheng, Xuehong[5];Wang, Chunhui[5]

机构：[1]Guangdong Ocean Univ, Coll Ocean & Meteorol, Zhanjiang 524088, Peoples R China;[2]Xiamen Univ, Coll Ocean & Earth Sci, State Key Lab Marine Environm Sci, Xiamen 361102, Peoples R China;[3]Guangdong Ocean Univ, Resources & Environm Continental Shelf Sea & Deep, Key Lab Climate, Zhanjiang 524088, Peoples R China;[4]Xiamen Univ, Fujian Prov Key Lab Coastal Ecol & Environm Studi, Xiamen 361102, Peoples R China;[5]Xiamen Univ, Coll Ocean & Earth Sci, Xiamen 361102, Peoples R China;[6]Guangdong Ocean Univ, Coll Ocean & Meteorol, Lab Coastal Ocean Variat & Disaster Predict, Zhanjiang 524088, Peoples R China

年份：2022

卷号：823

外文期刊名：SCIENCE OF THE TOTAL ENVIRONMENT

收录：SCI-EXPANDED(收录号：WOS:000766797600010)、、EI(收录号：20220711624660)、Scopus(收录号：2-s2.0-85124325529)、WOS

基金：This work was supported by the National Natural Science Foundation of China (41906041, 41776088, 41976216, and U2005207) , the Chinese Polar Environment Comprehensive Investigation and Assessment Programs (CHINARE 2016-01-04-04) , and the Program for Scientific Research Start-Up funds of Guangdong Ocean University. We thank the captains, crews, and scientists aboard the cruises, led by chief scientists Prof. Yuansheng Li (R/V XUELONG) , Huabin Mao (RV SHIYAN I) , and Hui Zhou (RV KEXUE) , for their support. We acknowledge the technical help of Shuiying Huang, Ding Chen in this study. We gratefully thank Dr. Toste Tanhua for providing useful information regarding the TTD calculation MATLAB tool-box. Datasets for this research are available from Deng et al. (2018a) and Wang et al. (2020) .

语种：英文

外文关键词：Anthropogenic carbon; Transient tracer; Marginal sea; Inventory

外文摘要：Y Global climate change is an indisputable fact, and anthropogenic disturbances are the likely driving mechanisms; moreover, marginal seas tend to respond faster than the global ocean. In this study, the transit time distribution method was used to estimate the anthropogenic carbon (C-ant) in the typical marginal seas along the west side of North Pacific Ocean and the Arctic Ocean. From the South China Sea (SCS) to the Arctic Ocean (AO), the range of C-ant storage gradually increased with latitude. The maximum and minimum rates of similar to 0.6 mol C.m(-2).yr(-1), and similar to 0.2 mol C.m(-2).yr(-1) were seen in the AO and SCS, respectively. In the short term, warming and decline of ice cover may promote the transfer of excess CO2 from the atmosphere to the water interior; but on a longer time scale, a positive feedback (i.e., reduced CO2 absorption) may occur due to warming. Accordingly, the AO will likely no longer be a CO2 sink in the future when the sea ice disappears completely.