气候变化领域集成服务门户(CCPortal): Tracing river water versus wastewater sources of trace elements using rare earth elements in the Nakdong River estuarine waters

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DOI	10.1016/j.marpolbul.2020.111589
	Tracing river water versus wastewater sources of trace elements using rare earth elements in the Nakdong River estuarine waters
	Kim T.; Kim H.; Kim G.
发表日期	2020
ISSN	0025326X
卷号	160
英文摘要	The concentrations of dissolved rare earth elements (REEs) and trace elements (Al, V, Mn, Fe, Co, Ni, Cu, Zn, Mo, Cd, and Pb) were measured along the Nakdong River Estuary. In general, REE concentrations presented negative correlations with salinity, except for the sampling sites close to the wastewater treatment plant (WWTP), where the concentrations were approximately two orders of magnitude higher. In this study, we attempted to utilize REEs as tracers for river versus WWTP sources of trace elements. The main sources of trace elements can be attributed as follows: the seawater for Mo and Cd, the seawater and WWTP for V, the river and WWTP for Ni and Cu, and the WWTP for Al, Mn, Fe, Co, Zn, and Pb. Our results suggest that REEs can serve as powerful tracers for WWTP sources, particularly in coastal waters where various trace element sources are present. © 2020 Elsevier Ltd
英文关键词	Nakdong River Estuary; Rare earth elements; Trace elements; Wastewater treatment plant
语种	英语
scopus关键词	Rare earth elements; Rare earths; Rivers; Seawater; Sewage treatment plants; Tracers; Wastewater treatment; Coastal waters; Dissolved rare earth elements; Estuarine waters; Negative correlation; Orders of magnitude; Sampling site; Wastewater sources; Wastewater treatment plants; Trace elements; aluminum; cadmium; cobalt; copper; iron; lanthanide; lead; manganese; molybdenum; nickel; river water; sea water; trace element; vanadium; trace element; coastal water; concentration (composition); marine pollution; pollutant source; rare earth element; river water; trace element; wastewater treatment plant; Article; concentration (parameter); controlled study; estuary; salinity; South Korea; waste water; waste water treatment plant; water analysis; water sampling; environmental monitoring; river; waste water; water pollutant; Nakdong Estuary; Pusan [South Korea]; South Korea; Environmental Monitoring; Rivers; Trace Elements; Waste Water; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148595
作者单位	Department of Oceanography, Pukyong National University, 45 Yongso-ro, Nam-gu, Busan, 48513, South Korea; School of Earth and Environmental Sciences/Research Institute of Oceanography, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, South Korea
推荐引用方式 GB/T 7714	Kim T.,Kim H.,Kim G.. Tracing river water versus wastewater sources of trace elements using rare earth elements in the Nakdong River estuarine waters[J],2020,160.
APA	Kim T.,Kim H.,&Kim G..(2020).Tracing river water versus wastewater sources of trace elements using rare earth elements in the Nakdong River estuarine waters.Marine Pollution Bulletin,160.
MLA	Kim T.,et al."Tracing river water versus wastewater sources of trace elements using rare earth elements in the Nakdong River estuarine waters".Marine Pollution Bulletin 160(2020).