The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
Evaluation on the pollution and potential ecological risk of heavy metals for the surface sediment in Shantou estuary
Author(s): QIAO Yongmin, ZHAO Jiangang, YANG Yang, GU Jiguang, HUANG Changjiang
Pages: 312-
317
Year: 2010
Issue:
4
Journal: Ecological Science
Keyword: 汕头湾; 表层沉积物; 重金属污染; 潜在生态风险;
Abstract: 汕头湾作为华南地区重要的出海门户,汕头市主要的旅游区和水产养殖基地,其环境污染问题已成为制约当地经济发展的重要因素,为此2002年在此开展了重大科技术兴海项目,以海洋沉积物质量标准、单因子污染指数和潜在生态风险评价体系对汕头湾表层沉积物重金属污染现状和潜在生态风险进行了评价.结果表明:汕头湾表层沉积物中Cd,Cu,Pb,Zn的平均含量超过海沉积物质量标准(Ⅰ类);以单因子污染指数评价,Cd达到很强...
Citations
No citation found