环境保护科学2013,Vol.39Issue(3):95-98,4.
祊河沉积物重金属(Cu、Zn、Cd)的污染评价
Assessment of Heavy Metal(Cu, Zn, Cd) Pollution in the Beng River Sediments
摘要
Abstract
To know the heavy metal status in the Beng River sediment,taking the river from the Beng river rubber dam to the Yimeng road bridge as study object,three indexes (Cu,Zn,Cd) of 8 section sediments were monitored to build up a suitable standard of sediments pollution assessment for the region according to the relevant standards in China,and the ecological risk and pollution level of monitoring results were assessed by potential ecological risk index method and the Nemero index method.Results indicated that the ecological risk index of heavy metal in the Beng river from the Beng river rubber dam to the Yimeng road bridge was up to 3418.5,Nemero index was 6.95,which showed very serious pollution of heavy metals in river sediments.关键词
祊河/河流沉积物/重金属污染/生态安全评价/内梅罗指数法Key words
Beng River/, River Sediment/ Heavy Metal Pollution/ Ecological Safety Assessment / Nemero Index Method分类
资源环境引用本文复制引用
周志勇,邱继彩..祊河沉积物重金属(Cu、Zn、Cd)的污染评价[J].环境保护科学,2013,39(3):95-98,4.基金项目
国家青年科学基金(41201228) (41201228)