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| Seasonal variations in physico-chemical parameters and heavy metals in water and sediments of Uppanar estuary, Nagapattinam, India | |
| Sankar, R.1; Ramkumar, L.1; Rajkumar, M.1,2; Sun, Jun; Ananthan, G.1 | |
| 2010-09-01 | |
| 发表期刊 | JOURNAL OF ENVIRONMENTAL BIOLOGY
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| 卷号 | 31期号:5页码:681-686 |
| 文章类型 | Article |
| 摘要 | The present study was carried out to determine the physico-chemical characteristics and heavy metals in water and sediments in Uppanar Estuary, Nagapattinam, Southeast coast of India during January to December 2007. The minimum and maximum values of atmospheric and surface water temperatures (degrees C), salinity (parts per thousand), pH and dissolved oxygen (ml l(-1)) were: 26.0-35.0; 25.0-33.5; 8.0-35.0; 7.2-8.2 and 2.8-5.5 respectively The ranges of nitrate, nitrite, phosphate and silicate were: 7.05-24.23; 0.82-3.15; 0.31-2.18 and 40.0-198.0 (mu M) respectively The ranges of heavy metals in water (mu g l(-1)) and sediment (mu g g(-1)) copper zinc, cadmium and mercury were: 2.45-18.25; 26.43-101.24; 1.23-24.35 and 0.01-0.22 and 5.02-81.27; 22.47-75.42; 2.25-10.06 and 0.01-0.16 respectively. |
| 关键词 | Physico-chemical Parameters Heavy Metals Uppanar Estuary Nagapattinam |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000281449200022 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/32817 |
| 专题 | 海洋生态与环境科学重点实验室 |
| 作者单位 | 1.Annamalai Univ, Ctr Adv Study Marine Biol, Parangipettai 608502, Tamil Nadu, India 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sankar, R.,Ramkumar, L.,Rajkumar, M.,et al. Seasonal variations in physico-chemical parameters and heavy metals in water and sediments of Uppanar estuary, Nagapattinam, India[J]. JOURNAL OF ENVIRONMENTAL BIOLOGY,2010,31(5):681-686. |
| APA | Sankar, R.,Ramkumar, L.,Rajkumar, M.,Sun, Jun,&Ananthan, G..(2010).Seasonal variations in physico-chemical parameters and heavy metals in water and sediments of Uppanar estuary, Nagapattinam, India.JOURNAL OF ENVIRONMENTAL BIOLOGY,31(5),681-686. |
| MLA | Sankar, R.,et al."Seasonal variations in physico-chemical parameters and heavy metals in water and sediments of Uppanar estuary, Nagapattinam, India".JOURNAL OF ENVIRONMENTAL BIOLOGY 31.5(2010):681-686. |
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