气候变化领域集成服务门户(CCPortal): Current distribution characteristics of trace elements in the coral-reef systems of Xisha Islands; China

CCPortal

DOI	10.1016/j.marpolbul.2019.110737
	Current distribution characteristics of trace elements in the coral-reef systems of Xisha Islands; China
	Li J.; Sun C.; Zhang L.; Ding J.; Jiang F.; Wang Z.; Wang Z.; Fu L.
发表日期	2020
ISSN	0025326X
卷号	150
英文摘要	The distribution characteristics, correlation, and bioavailability of 14 trace elements in different fishes and corals collected from the coral-reef systems of the Xisha Islands, China were systematic studied for the first time. All detected elements were measured using inductively coupled plasma mass spectrometry after pretreatment by microwave digestion. The fishes had slight differences in element enrichment selectivity and bioavailability with average levels as follows: V, 0.100 mg·kg−1; Cr, 0.683 mg·kg−1; Mn, 1.178 mg·kg−1; Fe, 51.806 mg·kg−1; Co, 0.072 mg·kg−1; Ni, 1.286 mg·kg−1; Cu, 1.428 mg·kg−1; Zn, 10.384 mg·kg−1; As, 6.437 mg·kg−1; Se, 0.830 mg·kg−1; Mo, 0.101 mg·kg−1; Cd, 0.051 mg·kg−1; Pb, 0.308 mg·kg−1; and U, 0.008 mg·kg−1. Trace element contents in corals were higher than those in fishes. The distribution characteristics of trace elements in fishes and corals presented a significant correlation in North Reef and Yongle Atoll, thereby indicating an evident effect on living areas compared with trace elements in fishes from the Spratly Islands. Cluster analysis of fishes and corals based on trace elements showed that they had different selectivities and bioavailabilities to trace elements. The EDI and THQ ratios of Cu, As, Cd, Cr, and Pb demonstrated that fishes were unlikely to experience serious adverse effects, except for As in Chaetodon auriga, Myripristis kuntee, Gnathodentex aureolineatus, and Hemigymnus melapterus in Xisha Islands. © 2019 Elsevier Ltd
英文关键词	Bioaccumulation; Fishes and corals; Health risks; Trace elements; Xisha Islands
语种	英语
scopus关键词	Bioaccumulation; Biochemistry; Cluster analysis; Drug products; Fish; Health risks; Mass spectrometry; Reefs; Adverse effect; Coral reef systems; Current distribution; Distribution characteristics; Microwave digestion; Pre-Treatment; Trace element content; Xisha Islands; Trace elements; arsenic; cadmium; chromium; cobalt; copper; iron; lead; manganese; molybdenum; nickel; selenium; trace element; uranium; valine; zinc; trace element; bioaccumulation; bioavailability; coral reef; correlation; fish; health risk; spatial distribution; trace element; Chaetodon auriga; chemical analysis; China; concentration (parameter); coral reef; environmental factor; environmental impact; fish; Gnathodentex aureolineatus; health hazard; Hemigymnus melapterus; human; human impact (environment); inductively coupled plasma mass spectrometry; Myripristis kuntee; nonhuman; species comparison; water pollution; animal; Anthozoa; environmental monitoring; island (geological); Pacific Ocean; Paracel Islands; South China Sea; Anthozoa; Chaetodon auriga; Gnathodentex aureolineatus; Hemigymnus melapterus; Myripristis kuntee; Pisces; Animals; Anthozoa; China; Coral Reefs; Environmental Monitoring; Islands; Trace Elements
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/149370
作者单位	First Institute of Oceanography, Ministry of Natural Resources, Qingdao, 266061, China; Laboratory of Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266071, China; State Key Laboratory of Marine Resource Utilization in South China SeaHainan 570228, China; Sansha Trackline Institute of Coral Reef Environment Protection, Sansha, 573199, China
推荐引用方式 GB/T 7714	Li J.,Sun C.,Zhang L.,et al. Current distribution characteristics of trace elements in the coral-reef systems of Xisha Islands; China[J],2020,150.
APA	Li J..,Sun C..,Zhang L..,Ding J..,Jiang F..,...&Fu L..(2020).Current distribution characteristics of trace elements in the coral-reef systems of Xisha Islands; China.Marine Pollution Bulletin,150.
MLA	Li J.,et al."Current distribution characteristics of trace elements in the coral-reef systems of Xisha Islands; China".Marine Pollution Bulletin 150(2020).