Anthropogenic and natural impacts in the marine area of influence of the Grijalva – Usumacinta River (Southern Gulf of Mexico) during the last 45 years
The development of the Grijalva-Usumacinta river basin exerts modifications on its discharge area. A sediment core was studied to reconstruct environmental changes and trace element contamination status during the past 45 years. 210Pb-derived mass accumulation rates indicate higher sediment input to...
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| Veröffentlicht in: | Marine pollution bulletin 2020-07, Vol.156, p.111245, Article 111245 |
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| creator | Machain-Castillo, M.L. Ruiz-Fernández, A.C. Alonso-Rodríguez, R. Sanchez-Cabeza, J.A. Gío-Argáez, F.R. Rodríguez-Ramírez, A. Villegas-Hernández, R. Mora-García, A.I. Fuentes-Sánchez, A.P. Cardoso-Mohedano, J.G. Hernández-Becerril, D.U. Esqueda-Lara, K. Santiago-Pérez, S. Gómez-Ponce, M.A. Pérez-Bernal, L.H. |
| description | The development of the Grijalva-Usumacinta river basin exerts modifications on its discharge area. A sediment core was studied to reconstruct environmental changes and trace element contamination status during the past 45 years. 210Pb-derived mass accumulation rates indicate higher sediment input to the area since 1995, related to increased precipitation and floodings in the catchment area. Sediments show finer particles from the late 1970s on, likely related to dams construction upriver and/or land use changes. Heavy metal enrichment factors (EF |
| doi_str_mv | 10.1016/j.marpolbul.2020.111245 |
| format | Article |
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•Sediments from past 45 years record environmental changes in the marine area off the largest river in southern Gulf of Mexico•Mass accumulation rates indicate higher sediment input to the area since 1995.•Higher sediment input related to increased precipitation and flooding in Tabasco City and the catchment area.•Grain size variation reflects land use change and damming since the 1980s.•Benthic Foraminifera and Dinocysts indicate a process of eutrophication in bottom waters during the last 20 years.</description><identifier>ISSN: 0025-326X</identifier><identifier>EISSN: 1879-3363</identifier><identifier>DOI: 10.1016/j.marpolbul.2020.111245</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>210Pb dating ; Anthropogenic factors ; Benthic foraminifera ; Benthos ; Biota ; Catchment area ; Catchment areas ; Chromium ; Contamination ; Copper ; Dam construction ; Dinocysts ; Environmental changes ; Environmental conditions ; Eutrophication ; Foraminifera ; Heavy metals ; Human influences ; Hypoxia ; Land use ; Lead isotopes ; Marine environment ; Marine organisms ; Marine sediments ; Nickel ; Oxidoreductions ; Pollution monitoring ; River basins ; Rivers ; Sediment ; Sediments ; Trace elements ; Trace metal contamination ; Zinc</subject><ispartof>Marine pollution bulletin, 2020-07, Vol.156, p.111245, Article 111245</ispartof><rights>2020 Elsevier Ltd</rights><rights>Copyright Elsevier BV Jul 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c376t-26d92d1fd53ccca3889994418e049378603d30ad8e12a10ee3fd2c8cf190bca43</citedby><cites>FETCH-LOGICAL-c376t-26d92d1fd53ccca3889994418e049378603d30ad8e12a10ee3fd2c8cf190bca43</cites><orcidid>0000-0001-7716-3869 ; 0000-0002-3540-1168 ; 0000-0002-2515-1249</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.2020.111245$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Machain-Castillo, M.L.</creatorcontrib><creatorcontrib>Ruiz-Fernández, A.C.</creatorcontrib><creatorcontrib>Alonso-Rodríguez, R.</creatorcontrib><creatorcontrib>Sanchez-Cabeza, J.A.</creatorcontrib><creatorcontrib>Gío-Argáez, F.R.</creatorcontrib><creatorcontrib>Rodríguez-Ramírez, A.</creatorcontrib><creatorcontrib>Villegas-Hernández, R.</creatorcontrib><creatorcontrib>Mora-García, A.I.</creatorcontrib><creatorcontrib>Fuentes-Sánchez, A.P.</creatorcontrib><creatorcontrib>Cardoso-Mohedano, J.G.</creatorcontrib><creatorcontrib>Hernández-Becerril, D.U.</creatorcontrib><creatorcontrib>Esqueda-Lara, K.</creatorcontrib><creatorcontrib>Santiago-Pérez, S.</creatorcontrib><creatorcontrib>Gómez-Ponce, M.A.</creatorcontrib><creatorcontrib>Pérez-Bernal, L.H.</creatorcontrib><title>Anthropogenic and natural impacts in the marine area of influence of the Grijalva – Usumacinta River (Southern Gulf of Mexico) during the last 45 years</title><title>Marine pollution bulletin</title><description>The development of the Grijalva-Usumacinta river basin exerts modifications on its discharge area. A sediment core was studied to reconstruct environmental changes and trace element contamination status during the past 45 years. 210Pb-derived mass accumulation rates indicate higher sediment input to the area since 1995, related to increased precipitation and floodings in the catchment area. Sediments show finer particles from the late 1970s on, likely related to dams construction upriver and/or land use changes. Heavy metal enrichment factors (EF < 2) suggest minimum contamination. Benthic foraminifera and redox-sensitive - elements (As, Ba, Co, Cr, Cu, Ni, Pb, V and Zn) indicate the sediments before 2000 were deposited under oxygenated conditions. Afterwards, environmental conditions changed and benthic foraminifera and dinocysts assemblages changed suggesting eutrophication and lower oxygen conditions during the last 20 years. Monitoring should be continued to assess eutrophication/hypoxic/pollution trends that could become deleterious to the marine biota.
•Sediments from past 45 years record environmental changes in the marine area off the largest river in southern Gulf of Mexico•Mass accumulation rates indicate higher sediment input to the area since 1995.•Higher sediment input related to increased precipitation and flooding in Tabasco City and the catchment area.•Grain size variation reflects land use change and damming since the 1980s.•Benthic Foraminifera and Dinocysts indicate a process of eutrophication in bottom waters during the last 20 years.</description><subject>210Pb dating</subject><subject>Anthropogenic factors</subject><subject>Benthic foraminifera</subject><subject>Benthos</subject><subject>Biota</subject><subject>Catchment area</subject><subject>Catchment areas</subject><subject>Chromium</subject><subject>Contamination</subject><subject>Copper</subject><subject>Dam construction</subject><subject>Dinocysts</subject><subject>Environmental changes</subject><subject>Environmental conditions</subject><subject>Eutrophication</subject><subject>Foraminifera</subject><subject>Heavy metals</subject><subject>Human influences</subject><subject>Hypoxia</subject><subject>Land use</subject><subject>Lead isotopes</subject><subject>Marine environment</subject><subject>Marine organisms</subject><subject>Marine sediments</subject><subject>Nickel</subject><subject>Oxidoreductions</subject><subject>Pollution monitoring</subject><subject>River basins</subject><subject>Rivers</subject><subject>Sediment</subject><subject>Sediments</subject><subject>Trace elements</subject><subject>Trace metal contamination</subject><subject>Zinc</subject><issn>0025-326X</issn><issn>1879-3363</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqFUcmKFEEQLUTBdsZvMMGLHqrNrWs5NoPTCiPCLOAticmMmsmiOrPMpXFu_oM3T36Ln-KXmGWLV09BRLyFiFdVLxhdM8qaN-N6D2H2022e1pzyMmWMy82jasW6tq-FaMTjakUp39SCN5-eVs9iHCmlLW_Zqvq-dek--NnfobOagDPEQcoBJmL3M-gUiXUk3SMpLtYhgYBA_FCmw5TRaVyaZb8LdoTpAOTX12_kJuY9aOsSkEt7wEBeXflcUMGRXZ6GhfMBv1jtXxOTi-7dH4kJYiJy8_PHA0KIp9WTAaaIz__Wk-rm_O312bv64uPu_dn2otaibVLNG9NzwwazEVprEF3X972UrEMqe9F2DRVGUDAdMg6MIorBcN3pgfX0VoMUJ9XLo-4c_OeMManR5-CKpeJS8ob1ktGCao8oHXyMAQc1B1t-8qAYVUsQalT_glBLEOoYRGFuj0wsRxwsBhW1XT5nbECdlPH2vxq_AWcKmOQ</recordid><startdate>202007</startdate><enddate>202007</enddate><creator>Machain-Castillo, M.L.</creator><creator>Ruiz-Fernández, A.C.</creator><creator>Alonso-Rodríguez, R.</creator><creator>Sanchez-Cabeza, J.A.</creator><creator>Gío-Argáez, F.R.</creator><creator>Rodríguez-Ramírez, A.</creator><creator>Villegas-Hernández, R.</creator><creator>Mora-García, A.I.</creator><creator>Fuentes-Sánchez, A.P.</creator><creator>Cardoso-Mohedano, J.G.</creator><creator>Hernández-Becerril, D.U.</creator><creator>Esqueda-Lara, K.</creator><creator>Santiago-Pérez, S.</creator><creator>Gómez-Ponce, M.A.</creator><creator>Pérez-Bernal, L.H.</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7T7</scope><scope>7TN</scope><scope>7TV</scope><scope>7U7</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>M7N</scope><scope>P64</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0001-7716-3869</orcidid><orcidid>https://orcid.org/0000-0002-3540-1168</orcidid><orcidid>https://orcid.org/0000-0002-2515-1249</orcidid></search><sort><creationdate>202007</creationdate><title>Anthropogenic and natural impacts in the marine area of influence of the Grijalva – Usumacinta River (Southern Gulf of Mexico) during the last 45 years</title><author>Machain-Castillo, M.L. ; Ruiz-Fernández, A.C. ; Alonso-Rodríguez, R. ; Sanchez-Cabeza, J.A. ; Gío-Argáez, F.R. ; Rodríguez-Ramírez, A. ; Villegas-Hernández, R. ; Mora-García, A.I. ; Fuentes-Sánchez, A.P. ; Cardoso-Mohedano, J.G. ; Hernández-Becerril, D.U. ; Esqueda-Lara, K. ; Santiago-Pérez, S. ; Gómez-Ponce, M.A. ; Pérez-Bernal, L.H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c376t-26d92d1fd53ccca3889994418e049378603d30ad8e12a10ee3fd2c8cf190bca43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>210Pb dating</topic><topic>Anthropogenic factors</topic><topic>Benthic foraminifera</topic><topic>Benthos</topic><topic>Biota</topic><topic>Catchment area</topic><topic>Catchment areas</topic><topic>Chromium</topic><topic>Contamination</topic><topic>Copper</topic><topic>Dam construction</topic><topic>Dinocysts</topic><topic>Environmental changes</topic><topic>Environmental conditions</topic><topic>Eutrophication</topic><topic>Foraminifera</topic><topic>Heavy metals</topic><topic>Human influences</topic><topic>Hypoxia</topic><topic>Land use</topic><topic>Lead isotopes</topic><topic>Marine environment</topic><topic>Marine organisms</topic><topic>Marine sediments</topic><topic>Nickel</topic><topic>Oxidoreductions</topic><topic>Pollution monitoring</topic><topic>River basins</topic><topic>Rivers</topic><topic>Sediment</topic><topic>Sediments</topic><topic>Trace elements</topic><topic>Trace metal contamination</topic><topic>Zinc</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Machain-Castillo, M.L.</creatorcontrib><creatorcontrib>Ruiz-Fernández, A.C.</creatorcontrib><creatorcontrib>Alonso-Rodríguez, R.</creatorcontrib><creatorcontrib>Sanchez-Cabeza, J.A.</creatorcontrib><creatorcontrib>Gío-Argáez, F.R.</creatorcontrib><creatorcontrib>Rodríguez-Ramírez, A.</creatorcontrib><creatorcontrib>Villegas-Hernández, R.</creatorcontrib><creatorcontrib>Mora-García, A.I.</creatorcontrib><creatorcontrib>Fuentes-Sánchez, A.P.</creatorcontrib><creatorcontrib>Cardoso-Mohedano, J.G.</creatorcontrib><creatorcontrib>Hernández-Becerril, D.U.</creatorcontrib><creatorcontrib>Esqueda-Lara, K.</creatorcontrib><creatorcontrib>Santiago-Pérez, S.</creatorcontrib><creatorcontrib>Gómez-Ponce, M.A.</creatorcontrib><creatorcontrib>Pérez-Bernal, L.H.</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Oceanic Abstracts</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Marine pollution bulletin</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Machain-Castillo, M.L.</au><au>Ruiz-Fernández, A.C.</au><au>Alonso-Rodríguez, R.</au><au>Sanchez-Cabeza, J.A.</au><au>Gío-Argáez, F.R.</au><au>Rodríguez-Ramírez, A.</au><au>Villegas-Hernández, R.</au><au>Mora-García, A.I.</au><au>Fuentes-Sánchez, A.P.</au><au>Cardoso-Mohedano, J.G.</au><au>Hernández-Becerril, D.U.</au><au>Esqueda-Lara, K.</au><au>Santiago-Pérez, S.</au><au>Gómez-Ponce, M.A.</au><au>Pérez-Bernal, L.H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Anthropogenic and natural impacts in the marine area of influence of the Grijalva – Usumacinta River (Southern Gulf of Mexico) during the last 45 years</atitle><jtitle>Marine pollution bulletin</jtitle><date>2020-07</date><risdate>2020</risdate><volume>156</volume><spage>111245</spage><pages>111245-</pages><artnum>111245</artnum><issn>0025-326X</issn><eissn>1879-3363</eissn><abstract>The development of the Grijalva-Usumacinta river basin exerts modifications on its discharge area. A sediment core was studied to reconstruct environmental changes and trace element contamination status during the past 45 years. 210Pb-derived mass accumulation rates indicate higher sediment input to the area since 1995, related to increased precipitation and floodings in the catchment area. Sediments show finer particles from the late 1970s on, likely related to dams construction upriver and/or land use changes. Heavy metal enrichment factors (EF < 2) suggest minimum contamination. Benthic foraminifera and redox-sensitive - elements (As, Ba, Co, Cr, Cu, Ni, Pb, V and Zn) indicate the sediments before 2000 were deposited under oxygenated conditions. Afterwards, environmental conditions changed and benthic foraminifera and dinocysts assemblages changed suggesting eutrophication and lower oxygen conditions during the last 20 years. Monitoring should be continued to assess eutrophication/hypoxic/pollution trends that could become deleterious to the marine biota.
•Sediments from past 45 years record environmental changes in the marine area off the largest river in southern Gulf of Mexico•Mass accumulation rates indicate higher sediment input to the area since 1995.•Higher sediment input related to increased precipitation and flooding in Tabasco City and the catchment area.•Grain size variation reflects land use change and damming since the 1980s.•Benthic Foraminifera and Dinocysts indicate a process of eutrophication in bottom waters during the last 20 years.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.marpolbul.2020.111245</doi><orcidid>https://orcid.org/0000-0001-7716-3869</orcidid><orcidid>https://orcid.org/0000-0002-3540-1168</orcidid><orcidid>https://orcid.org/0000-0002-2515-1249</orcidid></addata></record> |
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| ispartof | Marine pollution bulletin, 2020-07, Vol.156, p.111245, Article 111245 |
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| subjects | 210Pb dating Anthropogenic factors Benthic foraminifera Benthos Biota Catchment area Catchment areas Chromium Contamination Copper Dam construction Dinocysts Environmental changes Environmental conditions Eutrophication Foraminifera Heavy metals Human influences Hypoxia Land use Lead isotopes Marine environment Marine organisms Marine sediments Nickel Oxidoreductions Pollution monitoring River basins Rivers Sediment Sediments Trace elements Trace metal contamination Zinc |
| title | Anthropogenic and natural impacts in the marine area of influence of the Grijalva – Usumacinta River (Southern Gulf of Mexico) during the last 45 years |
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