您好，欢迎访问中国水产科学研究院 机构知识库！
中国水产科学研究院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Metal pollution status in Zhelin Bay surface sediments inferred from a sequential extraction technique, South China Sea

文献类型： 外文期刊

作者： Gu, Yang-Guang 1 ; Lin, Qin 1 ; Jiang, Shi-Jun 2 ; Wang, Zhao-Hui 2 ;

作者机构： 1.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Guangzhou 510300, Guangdong, Peoples R China

2.Jinan Univ, Key Lab Eutrophicat & Red Tide Prevent, Guangdong Higher Educ Inst, Guangzhou 510632, Guangdong, Peoples R China

3.Key Lab Fishery Ecol & Environm, Guangzhou, Guangdong, Peoples R China

4.Minist Agr, Key Lab South China Sea Fishery Resources Exploit, Guangzhou 510300, Guangdong, Peoples R China

关键词： Metals;Chemical speciation;Sediment analysis;Ecological risk;Zhelin Bay

期刊名称：MARINE POLLUTION BULLETIN （ 影响因子：5.553； 五年影响因子：5.907 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Surface sediments collected from Zhelin Bay, the largest mariculture base of eastern Guangdong Province, were analyzed for total metal concentrations and chemical speciation. The results demonstrated that the average total concentration (mg/kg) ranges were 36.7-65.8 (Pb), 53.8-98.8 (Cr), 39.0-87.1 (Ni), 50.9-144.5 (Cu), and 175.0-251.2 (Zn), which were clearly higher with respect to their corresponding benchmark values. The predominant speciation of Pb was reducible and comprised a residual fraction, whereas a major portion (57.6-95.4%) of Cr, Ni, Cu, and Zn was strongly associated with the residual fractions. Taking as a whole, surface sediments of Zhelin Bay had a 21% probability of toxicity based on the mean effects range-median quotient.

  • 相关文献

[1]Speciation and risk of heavy metals in sediments and human health implications of heavy metals in edible nekton in Beibu Gulf, China: A case study of Qinzhou Bay. Gu, Yang-Guang.

[2]Distribution and sources of organic carbon, nitrogen and their isotopes in surface sediments from the largest mariculture zone of the eastern Guangdong coast, South China. Gu, Yang-Guang,Ning, Jia-Jia,Wang, Zeng-Huan,Gu, Yang-Guang,Ouyang, Jun,Ning, Jia-Jia,Wang, Zeng-Huan,Gu, Yang-Guang. 2017

[3]Selenium and tellurium fractionation, enrichment, sources and chronological reconstruction in the East China Sea. Duan, Li-Qin,Song, Jin-Ming,Yuan, Hua-Mao,Li, Xue-Gang,Li, Ning,Ma, Jikun.

[4]Metals in the Tissues of Two Fish Species from the Rare and Endemic Fish Nature Reserve in the Upper Reaches of the Yangtze River, China. Cai, Shenwen,Ni, Zhaohui,Li, Yunfeng,Shen, Ziwei,Zhang, Yan,Zhou, Yuntao,Cai, Shenwen,Xiong, Zhiting. 2012

[5]Distribution and risk assessment of metals in water, sediments, and wild fish from Jinjiang River in Chengdu, China. Liu, Xueping,Jiang, Jingyan,Yan, Yan,Deng, Biao,Ding, Sanglan,Su, Shijun,Sun, Weiyi,Li, Zhi,Gan, Zhiwei,Dai, YuanYuan. 2018

[6]Fuzzy comprehensive assessment of heavy metals and Pb isotopic signature in surface sediments from a bay under serious anthropogenic influences: Daya Bay, China. Gu, Yang-Guang,Wang, Xu-Nuo,Lin, Qin,Du, Fei-Yan,Ning, Jia-Jia,Wang, Liang-Gen,Li, Ya-Fang,Gu, Yang-Guang,Wang, Xu-Nuo,Lin, Qin,Du, Fei-Yan,Ning, Jia-Jia,Wang, Liang-Gen,Li, Ya-Fang,Gu, Yang-Guang,Wang, Xu-Nuo,Lin, Qin,Du, Fei-Yan,Ning, Jia-Jia,Wang, Liang-Gen,Li, Ya-Fang.

[7]Uptake and distribution of N, P and heavy metals in three dominant salt marsh macrophytes from Yangtze River estuary, China. Quan, W. M.,Han, J. D.,Shen, A. L.,Ping, X. Y.,Qian, P. L.,Li, C. J.,Shi, L. Y.,Chen, Y. Q..

[8]Metals in exposed-lawn soils from 18 urban parks and its human health implications in southern China's largest city, Guangzhou. Gu, Yang-Guang,Lin, Qin,Gu, Yang-Guang,Lin, Qin,Gu, Yang-Guang,Lin, Qin,Gao, Yan-Peng,Gao, Yan-Peng.

作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：中国水产科学研究院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台