Physicochemical and ecotoxicological based assessment of bottom sediments from the Luján River basin, Buenos Aires, Argentina
The physicochemical analysis of bottom sediments of the Lujan River was done on samples from 14 sites situated along its course and covered grain size and organic matter, total N and P, sulfides, heavy metals, organochlorine, and pyrethroid pesticides. In addition, acute 10-day whole-sediment labora...
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| creator | Peluso, Leticia Bulus Rossini, Gustavo Salibián, Alfredo Ronco, Alicia |
| description | The physicochemical analysis of bottom sediments of the Lujan River was done on samples from 14 sites situated along its course and covered grain size and organic matter, total N and P, sulfides, heavy metals, organochlorine, and pyrethroid pesticides. In addition, acute 10-day whole-sediment laboratory toxicity tests were carried with each sample, using the native amphipod
Hyalella curvispina
as test organism. In order to correlate both types of results, data were assessed by multivariate analysis, including principal component analysis (PCA). The physicochemical profile of samples resulted similar along the river course, though several anomalous data were registered in the middle course of the river, mainly in samples taken downstream a large industrial complex; with a few exceptions in upper basin sites characterized by the dominance of agricultural activities, the pesticides concentration were consistently below the analytical detection limits. Almost 50 % of the samples induced adverse effects on the amphipod when testing sublethal and lethal end points. The toxicity of the samples in terms of survival rate was extremely high in two sites, in particular in samples taken downstream the Pilar industrial complex. The integration of a selection of physicochemical and toxicological parameters of the sediments by PCA allowed discriminating areas of the river basin according the type and intensity of their particular pollution condition. |
| doi_str_mv | 10.1007/s10661-012-3000-7 |
| format | Article |
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Hyalella curvispina
as test organism. In order to correlate both types of results, data were assessed by multivariate analysis, including principal component analysis (PCA). The physicochemical profile of samples resulted similar along the river course, though several anomalous data were registered in the middle course of the river, mainly in samples taken downstream a large industrial complex; with a few exceptions in upper basin sites characterized by the dominance of agricultural activities, the pesticides concentration were consistently below the analytical detection limits. Almost 50 % of the samples induced adverse effects on the amphipod when testing sublethal and lethal end points. The toxicity of the samples in terms of survival rate was extremely high in two sites, in particular in samples taken downstream the Pilar industrial complex. The integration of a selection of physicochemical and toxicological parameters of the sediments by PCA allowed discriminating areas of the river basin according the type and intensity of their particular pollution condition.</description><identifier>ISSN: 0167-6369</identifier><identifier>EISSN: 1573-2959</identifier><identifier>DOI: 10.1007/s10661-012-3000-7</identifier><identifier>PMID: 23179726</identifier><identifier>CODEN: EMASDH</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Agrochemicals ; Analysis ; Animal, plant and microbial ecology ; Applied ecology ; Argentina ; Atmospheric Protection/Air Quality Control/Air Pollution ; Biological and medical sciences ; Bottom sediments ; Conservation, protection and management of environment and wildlife ; Contaminated sediments ; Detection limits ; Earth and Environmental Science ; Ecology ; Ecotoxicology ; Ecotoxicology, biological effects of pollution ; Environment ; Environmental Management ; Environmental Monitoring ; Freshwater ; Fundamental and applied biological sciences. Psychology ; Geologic Sediments - chemistry ; Grain size ; Heavy metals ; Hyalella curvispina ; Laboratories ; Metals, Heavy - analysis ; Metals, Heavy - toxicity ; Monitoring/Environmental Analysis ; Multivariate analysis ; Organic compounds ; Organic matter ; Pesticides ; Pesticides - analysis ; Pesticides - toxicity ; Physicochemical analysis ; Pollutants ; Principal components analysis ; Pyrethroids ; River basins ; Rivers ; Rivers - chemistry ; Sediments ; Studies ; Survival ; Toxicity ; Water Pollutants, Chemical - analysis ; Water Pollutants, Chemical - toxicity</subject><ispartof>Environmental monitoring and assessment, 2013-07, Vol.185 (7), p.5993-6002</ispartof><rights>Springer Science+Business Media Dordrecht 2012</rights><rights>2014 INIST-CNRS</rights><rights>Springer Science+Business Media Dordrecht 2013</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c478t-87821879eb1c92964f3f7de9162c63dab7b43e68cfce7811ecaebb4bb0d4bd683</citedby><cites>FETCH-LOGICAL-c478t-87821879eb1c92964f3f7de9162c63dab7b43e68cfce7811ecaebb4bb0d4bd683</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10661-012-3000-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10661-012-3000-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27605754$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23179726$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Peluso, Leticia</creatorcontrib><creatorcontrib>Bulus Rossini, Gustavo</creatorcontrib><creatorcontrib>Salibián, Alfredo</creatorcontrib><creatorcontrib>Ronco, Alicia</creatorcontrib><title>Physicochemical and ecotoxicological based assessment of bottom sediments from the Luján River basin, Buenos Aires, Argentina</title><title>Environmental monitoring and assessment</title><addtitle>Environ Monit Assess</addtitle><addtitle>Environ Monit Assess</addtitle><description>The physicochemical analysis of bottom sediments of the Lujan River was done on samples from 14 sites situated along its course and covered grain size and organic matter, total N and P, sulfides, heavy metals, organochlorine, and pyrethroid pesticides. In addition, acute 10-day whole-sediment laboratory toxicity tests were carried with each sample, using the native amphipod
Hyalella curvispina
as test organism. In order to correlate both types of results, data were assessed by multivariate analysis, including principal component analysis (PCA). The physicochemical profile of samples resulted similar along the river course, though several anomalous data were registered in the middle course of the river, mainly in samples taken downstream a large industrial complex; with a few exceptions in upper basin sites characterized by the dominance of agricultural activities, the pesticides concentration were consistently below the analytical detection limits. Almost 50 % of the samples induced adverse effects on the amphipod when testing sublethal and lethal end points. The toxicity of the samples in terms of survival rate was extremely high in two sites, in particular in samples taken downstream the Pilar industrial complex. The integration of a selection of physicochemical and toxicological parameters of the sediments by PCA allowed discriminating areas of the river basin according the type and intensity of their particular pollution condition.</description><subject>Agrochemicals</subject><subject>Analysis</subject><subject>Animal, plant and microbial ecology</subject><subject>Applied ecology</subject><subject>Argentina</subject><subject>Atmospheric Protection/Air Quality Control/Air Pollution</subject><subject>Biological and medical sciences</subject><subject>Bottom sediments</subject><subject>Conservation, protection and management of environment and wildlife</subject><subject>Contaminated sediments</subject><subject>Detection limits</subject><subject>Earth and Environmental Science</subject><subject>Ecology</subject><subject>Ecotoxicology</subject><subject>Ecotoxicology, biological effects of pollution</subject><subject>Environment</subject><subject>Environmental Management</subject><subject>Environmental Monitoring</subject><subject>Freshwater</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Geologic Sediments - chemistry</subject><subject>Grain size</subject><subject>Heavy metals</subject><subject>Hyalella curvispina</subject><subject>Laboratories</subject><subject>Metals, Heavy - analysis</subject><subject>Metals, Heavy - toxicity</subject><subject>Monitoring/Environmental Analysis</subject><subject>Multivariate analysis</subject><subject>Organic compounds</subject><subject>Organic matter</subject><subject>Pesticides</subject><subject>Pesticides - analysis</subject><subject>Pesticides - toxicity</subject><subject>Physicochemical analysis</subject><subject>Pollutants</subject><subject>Principal components analysis</subject><subject>Pyrethroids</subject><subject>River basins</subject><subject>Rivers</subject><subject>Rivers - chemistry</subject><subject>Sediments</subject><subject>Studies</subject><subject>Survival</subject><subject>Toxicity</subject><subject>Water Pollutants, Chemical - analysis</subject><subject>Water Pollutants, Chemical - toxicity</subject><issn>0167-6369</issn><issn>1573-2959</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp1kduKFDEQhoMo7rj6AN5IQAQvtjWH7qRzOS6eYEARvW6SdPVMhulkTXUv7o3v4rP4Yqad8YDgVVF_fX-lyE_IQ86eccb0c-RMKV4xLirJGKv0LbLijZaVMI25TVaMK10pqcwZuYe4L4jRtblLzoTk2mihVuTr-90NBp_8Dsbg7YHa2FPwaUpfinpI25-iswg9tYiAOEKcaBqoS9OURloGYZGQDrm00w7oZt5__xbph3ANebGGeEFfzBAT0nXIgBd0nbfFEqK9T-4M9oDw4FTPyadXLz9evqk2716_vVxvKl_rdqpa3QreagOOeyOMqgc56B4MV8Ir2VunXS1BtX7woFvOwVtwrnaO9bXrVSvPydPj3qucPs-AUzcG9HA42Ahpxo5LLVjTtnJBH_-D7tOcY7muUI2qaymYLBQ_Uj4nxAxDd5XDaPNNx1m3hNMdw-lKON0STqeL59Fp8-xG6H87fqVRgCcnwGL59iHb6AP-4bRijW7qwokjh2UUt5D_OvG_r_8ASSio5Q</recordid><startdate>20130701</startdate><enddate>20130701</enddate><creator>Peluso, Leticia</creator><creator>Bulus Rossini, Gustavo</creator><creator>Salibián, Alfredo</creator><creator>Ronco, Alicia</creator><general>Springer Netherlands</general><general>Springer</general><general>Springer Nature B.V</general><scope>IQODW</scope><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>3V.</scope><scope>7QH</scope><scope>7QL</scope><scope>7SN</scope><scope>7ST</scope><scope>7T7</scope><scope>7TG</scope><scope>7TN</scope><scope>7U7</scope><scope>7UA</scope><scope>7WY</scope><scope>7WZ</scope><scope>7X7</scope><scope>7XB</scope><scope>87Z</scope><scope>88E</scope><scope>88I</scope><scope>8AO</scope><scope>8C1</scope><scope>8FD</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>8FL</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BEZIV</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FR3</scope><scope>FRNLG</scope><scope>FYUFA</scope><scope>F~G</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H97</scope><scope>HCIFZ</scope><scope>K60</scope><scope>K6~</scope><scope>K9.</scope><scope>KL.</scope><scope>L.-</scope><scope>L.G</scope><scope>M0C</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7N</scope><scope>P64</scope><scope>PATMY</scope><scope>PQBIZ</scope><scope>PQBZA</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>SOI</scope><scope>7TV</scope><scope>H95</scope></search><sort><creationdate>20130701</creationdate><title>Physicochemical and ecotoxicological based assessment of bottom sediments from the Luján River basin, Buenos Aires, Argentina</title><author>Peluso, Leticia ; Bulus Rossini, Gustavo ; Salibián, Alfredo ; Ronco, Alicia</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c478t-87821879eb1c92964f3f7de9162c63dab7b43e68cfce7811ecaebb4bb0d4bd683</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Agrochemicals</topic><topic>Analysis</topic><topic>Animal, plant and microbial ecology</topic><topic>Applied ecology</topic><topic>Argentina</topic><topic>Atmospheric Protection/Air Quality Control/Air Pollution</topic><topic>Biological and medical sciences</topic><topic>Bottom sediments</topic><topic>Conservation, protection and management of environment and wildlife</topic><topic>Contaminated sediments</topic><topic>Detection limits</topic><topic>Earth and Environmental Science</topic><topic>Ecology</topic><topic>Ecotoxicology</topic><topic>Ecotoxicology, biological effects of pollution</topic><topic>Environment</topic><topic>Environmental Management</topic><topic>Environmental Monitoring</topic><topic>Freshwater</topic><topic>Fundamental and applied biological sciences. 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In addition, acute 10-day whole-sediment laboratory toxicity tests were carried with each sample, using the native amphipod
Hyalella curvispina
as test organism. In order to correlate both types of results, data were assessed by multivariate analysis, including principal component analysis (PCA). The physicochemical profile of samples resulted similar along the river course, though several anomalous data were registered in the middle course of the river, mainly in samples taken downstream a large industrial complex; with a few exceptions in upper basin sites characterized by the dominance of agricultural activities, the pesticides concentration were consistently below the analytical detection limits. Almost 50 % of the samples induced adverse effects on the amphipod when testing sublethal and lethal end points. The toxicity of the samples in terms of survival rate was extremely high in two sites, in particular in samples taken downstream the Pilar industrial complex. The integration of a selection of physicochemical and toxicological parameters of the sediments by PCA allowed discriminating areas of the river basin according the type and intensity of their particular pollution condition.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><pmid>23179726</pmid><doi>10.1007/s10661-012-3000-7</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Environmental monitoring and assessment, 2013-07, Vol.185 (7), p.5993-6002 |
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| subjects | Agrochemicals Analysis Animal, plant and microbial ecology Applied ecology Argentina Atmospheric Protection/Air Quality Control/Air Pollution Biological and medical sciences Bottom sediments Conservation, protection and management of environment and wildlife Contaminated sediments Detection limits Earth and Environmental Science Ecology Ecotoxicology Ecotoxicology, biological effects of pollution Environment Environmental Management Environmental Monitoring Freshwater Fundamental and applied biological sciences. Psychology Geologic Sediments - chemistry Grain size Heavy metals Hyalella curvispina Laboratories Metals, Heavy - analysis Metals, Heavy - toxicity Monitoring/Environmental Analysis Multivariate analysis Organic compounds Organic matter Pesticides Pesticides - analysis Pesticides - toxicity Physicochemical analysis Pollutants Principal components analysis Pyrethroids River basins Rivers Rivers - chemistry Sediments Studies Survival Toxicity Water Pollutants, Chemical - analysis Water Pollutants, Chemical - toxicity |
| title | Physicochemical and ecotoxicological based assessment of bottom sediments from the Luján River basin, Buenos Aires, Argentina |
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