文章基本信息

标题：Sediment Quality and Seasonal Variation of Trace Metal in Tamirabarani Estuary, East Coast of Tamilnadu, India
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作者：A Chandrasekaran ; M.V. Mukesh ; P. Anantharaman 等
期刊名称：International Research Journal of Environmental Sciences
电子版ISSN：2319-1414
出版年度：2013
卷号：2
期号：8
页码：17-23
语种：English
出版社：International Science Community Association
摘要：The physical parameters and heavy metals along the tributaries of Tamirabarani River are studied. Nearly sixteen water and sediment samples are collected along the tributaries in and around Mukkani and river mouth. Physical parameters like pH (7.8-9.5), Ec, (468-27950), TH (40-5920), TDS (303-33050) and trace metals in sediment samples like Cu(2.2-59.89 g g-1), Ni (1.88-70.59 g g-1),Cr (6.67-145.5 g g-1), Cd (1.41-19.26 g g-1), Pb,(3.48-46.05 g g-1) and zinc (9.3-81.12 g -1). The constant variation of metals in sediment and water samples is due to the linking of industrial and un-classified anthropogenic influences. The combined and collective consequences go in front to a serious risk to the entire estuarine environment.
关键词：Tamirabarani River;river sediments;physical parameters;trace metals;pre monsoon;post monsoon