Characterization of Nutrients, Heavy Metals, Petroleum and Their Impact on Phytoplankton in Laizhou Bay: Implications for Environmental Management and Monitoring

doi:10.1007/s11802-024-5617-x

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	Characterization of Nutrients, Heavy Metals, Petroleum and Their Impact on Phytoplankton in Laizhou Bay: Implications for Environmental Management and Monitoring
	Wang, Kai1 ; Zhao, Linlin 2; Zhu, Yugui 3,5; Yang, Liqiang 1; Wang, Yunfeng 4; Hong, Xuguang 2
	2024-06-01
发表期刊	JOURNAL OF OCEAN UNIVERSITY OF CHINA
ISSN	1672-5182
卷号	23 期号:3 页码:822-834
通讯作者	Hong, Xuguang([email protected])
摘要	The Laizhou Bay (LB) represents a substantial ecological area that is vulnerable to human activities and confronts diverse environmental challenges. This study provides a comprehensive characterization of nutrients, petroleum, heavy metals, and phytoplankton community structure across seven distinct areas in LB. The results indicate relatively high concentrations of NO2-N, SiO4-Si, and NO3-N in the Southwest Laizhou Bay (SWLB) and Huanghe River Estuary (HRE). In contrast, the East Laizhou bay (ELB) and the North of Huanghe River Estuary (NHRE) exhibit the highest concentrations of heavy metals (As, Cr and Hg). The areas with high phytoplankton density and community diversity are mainly located in the SWLB. After adjusting for basic environmental factors, phytoplankton density and Margalef richness index D are significantly associated with nutrients (NO3-N, NO2-N, NH4-N, SiO4-Si), and heavy metal (Cr) concentrations. We highlight that, in addition to Xiaoqinghe River, nutrients brought by the Mihe River in the SWLB and heavy metal (Cr) pollution in the ELB resulting from industrial and mining activities along the coast significantly influence phytoplankton growth and community structure. Therefore, it is recommended that more monitoring and management efforts be focused on these regions in the future.
关键词	Huanghe River Estuary Laizhou Bay nutrients heavy metals phytoplankton biodiversity
DOI	10.1007/s11802-024-5617-x
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[42176234]; National Natural Science Foundation of China[42130403]; Chinese Arctic and Antarctic Creative Program[JDXT2018-01]; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[GML2019ZD0402]; Ocean University of China
WOS研究方向	Oceanography
WOS类目	Oceanography
WOS记录号	WOS:001227831000025
出版者	OCEAN UNIV CHINA
WOS关键词	HUANGHE YELLOW-RIVER ; BOHAI SEA ; SPATIAL-DISTRIBUTION ; POLLUTION ASSESSMENT ; COMMUNITY STRUCTURE ; COASTAL WATERS ; SOUTHWESTERN COAST ; SEASONAL-VARIATION ; SURFACE SEDIMENTS ; RISK-ASSESSMENT
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/185899
专题	中国科学院海洋研究所
通讯作者	Hong, Xuguang
作者单位	1.Ocean Univ China, Coll Marine Life Sci, Qingdao 266003, Peoples R China 2.Minist Nat Resources, Inst Oceanog 1, Qingdao 266061, Peoples R China 3.Ocean Univ China, Coll Fisheries, Qingdao 266003, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 5.Southern Marine Sci & Engn Guangdong Lab, Guangzhou 511458, Peoples R China
推荐引用方式 GB/T 7714	Wang, Kai,Zhao, Linlin,Zhu, Yugui,et al. Characterization of Nutrients, Heavy Metals, Petroleum and Their Impact on Phytoplankton in Laizhou Bay: Implications for Environmental Management and Monitoring[J]. JOURNAL OF OCEAN UNIVERSITY OF CHINA,2024,23(3):822-834.
APA	Wang, Kai,Zhao, Linlin,Zhu, Yugui,Yang, Liqiang,Wang, Yunfeng,&Hong, Xuguang.(2024).Characterization of Nutrients, Heavy Metals, Petroleum and Their Impact on Phytoplankton in Laizhou Bay: Implications for Environmental Management and Monitoring.JOURNAL OF OCEAN UNIVERSITY OF CHINA,23(3),822-834.
MLA	Wang, Kai,et al."Characterization of Nutrients, Heavy Metals, Petroleum and Their Impact on Phytoplankton in Laizhou Bay: Implications for Environmental Management and Monitoring".JOURNAL OF OCEAN UNIVERSITY OF CHINA 23.3(2024):822-834.