TY  - JOUR
AV  - public
JF  - Marine Pollution Bulletin
N2  - Black carbon (BC) and persistent organic pollutants (POPs) were analyzed from three sediment cores collected offshore in the East China Marginal Seas. The results showed steadily increasing or stable BC concentrations and fluxes. By contrast, time trends of POPs fluxes were consistent with historical records of commercial production and use in China. Although the POP inventories decreased significantly with increase in offshore distance, the relatively consistent trends for individual POPs in different sea areas confirmed that the main sources are derived from mainland China and that atmospheric input was an important contribution. POPs inventories decreased by 59?91 % during transport from the Yellow Sea to the remote East China Sea and deposition to the sediment. This suggests that the source signal for POPs may be preserved under stable depositional environments, even though only a fraction of those pollutants are buried in open sea sediments.
PB  - Elsevier BV
VL  - 181
TI  - Deposition records of persistent organic pollutants and black carbon in dated sediment cores from China marginal seas: Implications for terrestrial sources and transport processes
ID  - discovery10151030
N1  - This version is the author accepted manuscript. For information on re-use, please refer to the publisher's terms and conditions.
A1  - Lin, Tian
A1  - Han, Yizhen
A1  - Wu, Zilan
A1  - Hu, Limin
A1  - Rose, Neil L
A1  - Guo, Zhigang
Y1  - 2022/08//
UR  - https://doi.org/10.1016/j.marpolbul.2022.113874
KW  - POPs
KW  -  BC
KW  -  Depositional fluxes
KW  -  Inventory
KW  -  Transport processes
KW  -  East China marginal seas
ER  -