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SCI Article

Carbon and nitrogen stable isotope signatures linked to anthropogenic toxic substances pollution in a highly industrialized area of South Korea

	성명	신경훈 ()
	소속	과학기술융합대학 해양융합공학과
	캠퍼스
	우수선정주	2019년 07월 2째주

Author

Kang, Sujin (Dept Marine Sci & Convergence Engn); Won, Eun-Ji (Dept Marine Sci & Convergence Engn); 신경훈 (Dept Marine Sci & Convergence Engn) corresponding author;

Corresponding Author Info

Khim, JS (reprint author), Seoul Natl Univ, Sch Earth & Environm Sci, Seoul 08826, South Korea.; Khim, JS (reprint author), Seoul Natl Univ, Res Inst Oceanog, Seoul 08826, South Korea.; Shin, KH (reprint author), Hanyang Univ, Dept Marine Sci & Convergenc

E-mail

shinkh@hanyang.ac.kr

Document Type

Article

Source

MARINE POLLUTION BULLETIN Volume:144 Issue: Pages:152-159 Published:2019

Times Cited

External Information

http://dx.doi.org/10.1016/j.marpolbul.2019.05.006

Abstract

Sources of organic matter in a polluted coastal embayment (Lake Sihwa) indicated that delta C-13 and delta N-15 of suspended particulate matter (SPM) and sediments could be distinguished by land-use type and surrounding activities. Specifically, low delta N-15 occurred in inland creeks near industrial complex, where severe contamination by persistent toxic substances (PTSs) is evidenced. To identify the sources of N-15-depleted organic matter and PTSs, the SPM and/or sediments were collected along similar to 8 km of the Singil Creek and in stormwater drainage pipes that carried pollutants to the creeks from upland areas. Results indicated that stormwater originating in industrial areas was the main source of low delta N-15 and elevated PTSs, which appeared to flow into stormwater drains with rainwater and eventually into the creeks at stormwater outfalls. To improve the water quality of inland creeks, it will be necessary to reduce the amount of untreated stormwater entering stormwater drainage system from industrial complex.

Web of Science Categories

Environmental Sciences; Marine & Freshwater Biology

Funding

National Research Foundation of Korea (NRF) - Korean government (MSIP) [2017R1A-4A1015393, 2016R1E1A1A01943004, 2017R1E1A1A01075067]

Language

English

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