Seasonal and spatial variations of water quality and trophic status in Daya Bay, South China Sea
Wu, Mei-Lin; Wang, You-Shao; Wang, Yu-Tu; Sun, Fu-Lin; Sun, Cui-Ci; Cheng, Hao; Dong, Jun-De; Wu, ML (reprint author), Chinese Acad Sci, South China Sea Inst Oceanol, 164 West Rd Xingang, Guangzhou 510301, Guangdong, Peoples R China.
2016
发表期刊MARINE POLLUTION BULLETIN
卷号112期号:2016-01-02页码:341-348
摘要Coastal water quality and trophic status are subject to intensive environmental stress induced by human activities and climate change. Quarterly cruises were conducted to identify environmental characteristics in Daya Bay in 2013. Water quality is spatially and temporally dynamic in the bay. Cluster analysis (CA) groups 12 monitoring stations into two clusters. Cluster I consists of stations (S1, S2, S4-S7, S9, and S12) located in the central, eastern, and southern parts of the bay, representing less polluted regions. Cluster II includes stations (S3, S8, S10, and S11) located in the western and northern parts of the bay, indicating the highly polluted regions receiving a high amount of wastewater and freshwater discharge. Principal component analysis (PCA) identified that water quality experience seasonal change (summer, winter, and spring-autumn seasons) because of two monsoons in the study area. Eutrophication in the bay is graded as high by Assessment of Estuarine Trophic Status (ASSETS). (C) 2016 Elsevier Ltd. All rights reserved.
部门归属[Wu, Mei-Lin; Wang, You-Shao; Wang, Yu-Tu; Sun, Fu-Lin; Sun, Cui-Ci; Cheng, Hao; Dong, Jun-De] Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou 510301, Guangdong, Peoples R China; [Wang, You-Shao; Wang, Yu-Tu; Sun, Fu-Lin; Sun, Cui-Ci] Chinese Acad Sci, Marine Biol Res Stn Daya Bay, Shenzhen 518121, Peoples R China; [Wu, Mei-Lin; Wang, You-Shao; Wang, Yu-Tu; Sun, Fu-Lin; Sun, Cui-Ci; Cheng, Hao; Dong, Jun-De] Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Marine Bioresources Sustainable Utilizat, Guangzhou 510301, Guangdong, Peoples R China ; LTO
关键词Water Quality Nutrients Eutrophication Ecosystem Management Multivariate Statistical Analyses Assessment Of Estuarine Trophic Status
学科领域Environmental Sciences & Ecology ; Marine & Freshwater Biology
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/15239
专题热带海洋环境国家重点实验室(LTO)
通讯作者Wu, ML (reprint author), Chinese Acad Sci, South China Sea Inst Oceanol, 164 West Rd Xingang, Guangzhou 510301, Guangdong, Peoples R China.
推荐引用方式
GB/T 7714
Wu, Mei-Lin,Wang, You-Shao,Wang, Yu-Tu,et al. Seasonal and spatial variations of water quality and trophic status in Daya Bay, South China Sea[J]. MARINE POLLUTION BULLETIN,2016,112(2016-01-02):341-348.
APA Wu, Mei-Lin.,Wang, You-Shao.,Wang, Yu-Tu.,Sun, Fu-Lin.,Sun, Cui-Ci.,...&Wu, ML .(2016).Seasonal and spatial variations of water quality and trophic status in Daya Bay, South China Sea.MARINE POLLUTION BULLETIN,112(2016-01-02),341-348.
MLA Wu, Mei-Lin,et al."Seasonal and spatial variations of water quality and trophic status in Daya Bay, South China Sea".MARINE POLLUTION BULLETIN 112.2016-01-02(2016):341-348.
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