Trace element concentration in surface sediments of Palk Strait, southeast coast of Tamil Nadu, India
The present work was carried to decipher the trace element accumulation in surface sediments of Palk Strait, southeast coast of Tamil Nadu, India. The elemental concentration and correlation results suggest that fine fractions with CaCO3 content followed by organic matter (OM) of the surface sedimen...
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| Veröffentlicht in: | Marine pollution bulletin 2016-10, Vol.111 (1-2), p.500-508 |
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| creator | Kasilingam, K. Suresh Gandhi, M. Krishnakumar, S. Magesh, N.S. |
| description | The present work was carried to decipher the trace element accumulation in surface sediments of Palk Strait, southeast coast of Tamil Nadu, India. The elemental concentration and correlation results suggest that fine fractions with CaCO3 content followed by organic matter (OM) of the surface sediments control the trace element accumulation in the study area. In addition, Fe and Mn concentration is chiefly contributed from riverine process and controlled by the mangrove ecosystem. The other elements are derived into marine environment through confluence of untreated industrial pollutants into the river system. The EF result shows that the studied marine sediments are enriched by Ni, Mn, Cu, Pb, Cd, Cr, followed by Zn. The order of the pollution intensity with respect to geo-accumulation index suggests the following ascending order: Ni>Mn>Fe>Cu>Pb>Cd>Cr>Zn. Pollution Load Index (PLI) values reveal that all the samples are falling under moderately to unpolluted category.
•The metal accumulation was investigated in the coral and mangrove ecosystem.•The elemental accumulation was chiefly controlled by CaCO3 content and riverine input.•The marine sediments are chiefly enriched by Ni, Mn, Cu, Pb, Cd, Cr, followed by Zn.•Pollution Load Index (PLI) values reveal that all the samples are falling under moderately to unpolluted category. |
| doi_str_mv | 10.1016/j.marpolbul.2016.06.051 |
| format | Article |
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•The metal accumulation was investigated in the coral and mangrove ecosystem.•The elemental accumulation was chiefly controlled by CaCO3 content and riverine input.•The marine sediments are chiefly enriched by Ni, Mn, Cu, Pb, Cd, Cr, followed by Zn.•Pollution Load Index (PLI) values reveal that all the samples are falling under moderately to unpolluted category.</description><identifier>ISSN: 0025-326X</identifier><identifier>EISSN: 1879-3363</identifier><identifier>DOI: 10.1016/j.marpolbul.2016.06.051</identifier><identifier>PMID: 27325606</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Calcium Carbonate - analysis ; Coral reef ecosystem ; Ecosystem ; Environmental Monitoring - methods ; Freshwater ; Geologic Sediments - analysis ; India ; Mangrove ecosystem ; Marine ; Metals - analysis ; Palk Strait ; Riverine input ; Rivers ; Surface sediments ; Trace element ; Trace Elements - analysis ; Water Pollutants, Chemical - analysis ; Wetlands</subject><ispartof>Marine pollution bulletin, 2016-10, Vol.111 (1-2), p.500-508</ispartof><rights>2016 Elsevier Ltd</rights><rights>Copyright © 2016 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c474t-23dd6fd24d9cdf88bb77031028e1c7457880d8c980949b1d4c1db3d6f2e7d2253</citedby><cites>FETCH-LOGICAL-c474t-23dd6fd24d9cdf88bb77031028e1c7457880d8c980949b1d4c1db3d6f2e7d2253</cites><orcidid>0000-0002-1108-2203</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.marpolbul.2016.06.051$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27325606$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kasilingam, K.</creatorcontrib><creatorcontrib>Suresh Gandhi, M.</creatorcontrib><creatorcontrib>Krishnakumar, S.</creatorcontrib><creatorcontrib>Magesh, N.S.</creatorcontrib><title>Trace element concentration in surface sediments of Palk Strait, southeast coast of Tamil Nadu, India</title><title>Marine pollution bulletin</title><addtitle>Mar Pollut Bull</addtitle><description>The present work was carried to decipher the trace element accumulation in surface sediments of Palk Strait, southeast coast of Tamil Nadu, India. The elemental concentration and correlation results suggest that fine fractions with CaCO3 content followed by organic matter (OM) of the surface sediments control the trace element accumulation in the study area. In addition, Fe and Mn concentration is chiefly contributed from riverine process and controlled by the mangrove ecosystem. The other elements are derived into marine environment through confluence of untreated industrial pollutants into the river system. The EF result shows that the studied marine sediments are enriched by Ni, Mn, Cu, Pb, Cd, Cr, followed by Zn. The order of the pollution intensity with respect to geo-accumulation index suggests the following ascending order: Ni>Mn>Fe>Cu>Pb>Cd>Cr>Zn. Pollution Load Index (PLI) values reveal that all the samples are falling under moderately to unpolluted category.
•The metal accumulation was investigated in the coral and mangrove ecosystem.•The elemental accumulation was chiefly controlled by CaCO3 content and riverine input.•The marine sediments are chiefly enriched by Ni, Mn, Cu, Pb, Cd, Cr, followed by Zn.•Pollution Load Index (PLI) values reveal that all the samples are falling under moderately to unpolluted category.</description><subject>Calcium Carbonate - analysis</subject><subject>Coral reef ecosystem</subject><subject>Ecosystem</subject><subject>Environmental Monitoring - methods</subject><subject>Freshwater</subject><subject>Geologic Sediments - analysis</subject><subject>India</subject><subject>Mangrove ecosystem</subject><subject>Marine</subject><subject>Metals - analysis</subject><subject>Palk Strait</subject><subject>Riverine input</subject><subject>Rivers</subject><subject>Surface sediments</subject><subject>Trace element</subject><subject>Trace Elements - analysis</subject><subject>Water Pollutants, Chemical - analysis</subject><subject>Wetlands</subject><issn>0025-326X</issn><issn>1879-3363</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkUFr3DAQhUVJaLZp_0KjYw_xdiTZlnwMIUkDSxrIFnoTsjSm2tjWVrID-feR2TTXBoYZ0HxPA-8RcsZgzYDV33frwcR96Nu5X_P8sIZcFftAVkzJphCiFkdkBcCrQvD69wn5lNIOACSX7CM54VLwqoZ6RXAbjUWKPQ44TtSG0eYZzeTDSP1I0xy7BUjo_EIkGjp6b_pH-pApP53TFObpD5q0iJee91sz-J7eGTef09vRefOZHHemT_jldZ6SX9dX28sfxebnze3lxaawpSynggvn6s7x0jXWdUq1rZQgGHCFzMqykkqBU7ZR0JRNy1xpmWtFlnCUjvNKnJJvh3_3MfydMU168Mli35sRw5w0U1w2wBST70FFA1I0LKPygNoYUorY6X302f9nzUAvceidfotDL3FoyFUtyq-vR-Z2QPem--d_Bi4OAGZXnjxGnazHnIHzEe2kXfD_PfIClpSgAQ</recordid><startdate>20161015</startdate><enddate>20161015</enddate><creator>Kasilingam, K.</creator><creator>Suresh Gandhi, M.</creator><creator>Krishnakumar, S.</creator><creator>Magesh, N.S.</creator><general>Elsevier Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7ST</scope><scope>7TN</scope><scope>7TV</scope><scope>C1K</scope><scope>F1W</scope><scope>H97</scope><scope>L.G</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0002-1108-2203</orcidid></search><sort><creationdate>20161015</creationdate><title>Trace element concentration in surface sediments of Palk Strait, southeast coast of Tamil Nadu, India</title><author>Kasilingam, K. ; Suresh Gandhi, M. ; Krishnakumar, S. ; Magesh, N.S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c474t-23dd6fd24d9cdf88bb77031028e1c7457880d8c980949b1d4c1db3d6f2e7d2253</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Calcium Carbonate - analysis</topic><topic>Coral reef ecosystem</topic><topic>Ecosystem</topic><topic>Environmental Monitoring - methods</topic><topic>Freshwater</topic><topic>Geologic Sediments - analysis</topic><topic>India</topic><topic>Mangrove ecosystem</topic><topic>Marine</topic><topic>Metals - analysis</topic><topic>Palk Strait</topic><topic>Riverine input</topic><topic>Rivers</topic><topic>Surface sediments</topic><topic>Trace element</topic><topic>Trace Elements - analysis</topic><topic>Water Pollutants, Chemical - analysis</topic><topic>Wetlands</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kasilingam, K.</creatorcontrib><creatorcontrib>Suresh Gandhi, M.</creatorcontrib><creatorcontrib>Krishnakumar, S.</creatorcontrib><creatorcontrib>Magesh, N.S.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Environment Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Pollution Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Environment Abstracts</collection><jtitle>Marine pollution bulletin</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kasilingam, K.</au><au>Suresh Gandhi, M.</au><au>Krishnakumar, S.</au><au>Magesh, N.S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Trace element concentration in surface sediments of Palk Strait, southeast coast of Tamil Nadu, India</atitle><jtitle>Marine pollution bulletin</jtitle><addtitle>Mar Pollut Bull</addtitle><date>2016-10-15</date><risdate>2016</risdate><volume>111</volume><issue>1-2</issue><spage>500</spage><epage>508</epage><pages>500-508</pages><issn>0025-326X</issn><eissn>1879-3363</eissn><abstract>The present work was carried to decipher the trace element accumulation in surface sediments of Palk Strait, southeast coast of Tamil Nadu, India. The elemental concentration and correlation results suggest that fine fractions with CaCO3 content followed by organic matter (OM) of the surface sediments control the trace element accumulation in the study area. In addition, Fe and Mn concentration is chiefly contributed from riverine process and controlled by the mangrove ecosystem. The other elements are derived into marine environment through confluence of untreated industrial pollutants into the river system. The EF result shows that the studied marine sediments are enriched by Ni, Mn, Cu, Pb, Cd, Cr, followed by Zn. The order of the pollution intensity with respect to geo-accumulation index suggests the following ascending order: Ni>Mn>Fe>Cu>Pb>Cd>Cr>Zn. Pollution Load Index (PLI) values reveal that all the samples are falling under moderately to unpolluted category.
•The metal accumulation was investigated in the coral and mangrove ecosystem.•The elemental accumulation was chiefly controlled by CaCO3 content and riverine input.•The marine sediments are chiefly enriched by Ni, Mn, Cu, Pb, Cd, Cr, followed by Zn.•Pollution Load Index (PLI) values reveal that all the samples are falling under moderately to unpolluted category.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>27325606</pmid><doi>10.1016/j.marpolbul.2016.06.051</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-1108-2203</orcidid></addata></record> |
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| subjects | Calcium Carbonate - analysis Coral reef ecosystem Ecosystem Environmental Monitoring - methods Freshwater Geologic Sediments - analysis India Mangrove ecosystem Marine Metals - analysis Palk Strait Riverine input Rivers Surface sediments Trace element Trace Elements - analysis Water Pollutants, Chemical - analysis Wetlands |
| title | Trace element concentration in surface sediments of Palk Strait, southeast coast of Tamil Nadu, India |
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