Accumulation of Al, Mn, Fe, Cu, Zn, Cd and Pb by the bryophyte Scapania undulata in three upland waters of different pH
Chemical speciation governs the accumulation of metals in bryophtes. Measurements were made of the contents of Al, Mn, Fe, Cu, Zn, Cd and Pb in Scapania undulata in three streams (D2, D5, D11) in the English Lake District. The stream waters had average pH values of 5.35 (D2), 5.81 (D5) and 7.26 (D11...
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| Veröffentlicht in: | Environmental pollution (1987) 2001-01, Vol.114 (1), p.93-100 |
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| creator | Vincent, C.D Lawlor, A.J Tipping, E |
| description | Chemical speciation governs the accumulation of metals in bryophtes.
Measurements were made of the contents of Al, Mn, Fe, Cu, Zn, Cd and Pb in
Scapania undulata in three streams (D2, D5, D11) in the English Lake District. The stream waters had average pH values of 5.35 (D2), 5.81 (D5) and 7.26 (D11), the main differences in other major chemical components being in Mg, Al, Ca and alkalinity. There was generally more metal accumulation in the older parts of the plants, but this was not significant in all cases. Extents of accumulation varied with stream pH and dissolved metal concentration. For Al, accumulation was greatest in streams D2 and D5. Mn accumulated most in D5 and Fe was without preference. Cu, Zn and Cd accumulated mostly in the plants in stream D11 and Pb accumulated more in D5 and D11. In terms of enrichment factors (amount of metal in the plants divided by stream water concentration) the sequence was Zn |
| doi_str_mv | 10.1016/S0269-7491(00)00201-3 |
| format | Article |
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Measurements were made of the contents of Al, Mn, Fe, Cu, Zn, Cd and Pb in
Scapania undulata in three streams (D2, D5, D11) in the English Lake District. The stream waters had average pH values of 5.35 (D2), 5.81 (D5) and 7.26 (D11), the main differences in other major chemical components being in Mg, Al, Ca and alkalinity. There was generally more metal accumulation in the older parts of the plants, but this was not significant in all cases. Extents of accumulation varied with stream pH and dissolved metal concentration. For Al, accumulation was greatest in streams D2 and D5. Mn accumulated most in D5 and Fe was without preference. Cu, Zn and Cd accumulated mostly in the plants in stream D11 and Pb accumulated more in D5 and D11. In terms of enrichment factors (amount of metal in the plants divided by stream water concentration) the sequence was Zn<Cd<Cu<Mn<Pb<Al<Fe. Laboratory experiments supported the findings of the field data, providing evidence that uptake increases with pH at constant total metal concentration. The results are interpreted qualitatively in terms of the chemical speciation of the metals in the stream water and competition between metal ions and protons at the plant–water interface. It is suggested that Al, Cu, Zn, Cd and Pb behave according to chemical complexation, whereas redox processes and/or colloidal interactions may be significant for Mn and Fe.]]></description><identifier>ISSN: 0269-7491</identifier><identifier>EISSN: 1873-6424</identifier><identifier>DOI: 10.1016/S0269-7491(00)00201-3</identifier><identifier>PMID: 11444010</identifier><identifier>CODEN: ENVPAF</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Animal, plant and microbial ecology ; Applied ecology ; Bioaccumulation ; Biological and medical sciences ; British Isles, England ; Bryophytes ; Bryopsida - physiology ; Chemical Speciation ; Ecotoxicology, biological effects of pollution ; Effects of pollution and side effects of pesticides on plants and fungi ; Environmental Monitoring ; Fundamental and applied biological sciences. Psychology ; Hydrogen-Ion Concentration ; Ions ; Metals ; Metals, Heavy - pharmacokinetics ; Oxidation-Reduction ; Scapania undulata ; Stream water ; Tissue Distribution ; Water Pollutants, Chemical - pharmacokinetics</subject><ispartof>Environmental pollution (1987), 2001-01, Vol.114 (1), p.93-100</ispartof><rights>2001 Elsevier Science Ltd</rights><rights>2001 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c452t-5bb7f504af5ad22fce39ed9f70781e94904804658a0cf73125babaccc7c72a0e3</citedby><cites>FETCH-LOGICAL-c452t-5bb7f504af5ad22fce39ed9f70781e94904804658a0cf73125babaccc7c72a0e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0269-7491(00)00201-3$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1130785$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/11444010$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Vincent, C.D</creatorcontrib><creatorcontrib>Lawlor, A.J</creatorcontrib><creatorcontrib>Tipping, E</creatorcontrib><title>Accumulation of Al, Mn, Fe, Cu, Zn, Cd and Pb by the bryophyte Scapania undulata in three upland waters of different pH</title><title>Environmental pollution (1987)</title><addtitle>Environ Pollut</addtitle><description><![CDATA[Chemical speciation governs the accumulation of metals in bryophtes.
Measurements were made of the contents of Al, Mn, Fe, Cu, Zn, Cd and Pb in
Scapania undulata in three streams (D2, D5, D11) in the English Lake District. The stream waters had average pH values of 5.35 (D2), 5.81 (D5) and 7.26 (D11), the main differences in other major chemical components being in Mg, Al, Ca and alkalinity. There was generally more metal accumulation in the older parts of the plants, but this was not significant in all cases. Extents of accumulation varied with stream pH and dissolved metal concentration. For Al, accumulation was greatest in streams D2 and D5. Mn accumulated most in D5 and Fe was without preference. Cu, Zn and Cd accumulated mostly in the plants in stream D11 and Pb accumulated more in D5 and D11. In terms of enrichment factors (amount of metal in the plants divided by stream water concentration) the sequence was Zn<Cd<Cu<Mn<Pb<Al<Fe. Laboratory experiments supported the findings of the field data, providing evidence that uptake increases with pH at constant total metal concentration. The results are interpreted qualitatively in terms of the chemical speciation of the metals in the stream water and competition between metal ions and protons at the plant–water interface. It is suggested that Al, Cu, Zn, Cd and Pb behave according to chemical complexation, whereas redox processes and/or colloidal interactions may be significant for Mn and Fe.]]></description><subject>Animal, plant and microbial ecology</subject><subject>Applied ecology</subject><subject>Bioaccumulation</subject><subject>Biological and medical sciences</subject><subject>British Isles, England</subject><subject>Bryophytes</subject><subject>Bryopsida - physiology</subject><subject>Chemical Speciation</subject><subject>Ecotoxicology, biological effects of pollution</subject><subject>Effects of pollution and side effects of pesticides on plants and fungi</subject><subject>Environmental Monitoring</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Hydrogen-Ion Concentration</subject><subject>Ions</subject><subject>Metals</subject><subject>Metals, Heavy - pharmacokinetics</subject><subject>Oxidation-Reduction</subject><subject>Scapania undulata</subject><subject>Stream water</subject><subject>Tissue Distribution</subject><subject>Water Pollutants, Chemical - pharmacokinetics</subject><issn>0269-7491</issn><issn>1873-6424</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkU9v1DAQxS0EokvhI4B8QBVIGxj_SZyc0GpFaaVWIBUuXCzHGatGWSfYSav99jjdFXDraXz4vTfj9wh5zeADA1Z9vAFeNYWSDXsH8B6AAyvEE7JitRJFJbl8SlZ_kRPyIqVfACCFEM_JCWNSSmCwIvcba-fd3JvJD4EOjm76Nb0Oa3qOa7qd1_Rnfm87akJHv7W03dPpFmkb98N4u5-Q3lgzmuANnUO3uBjqQ0YiIp3HflHdmwljWqw77xxGDBMdL16SZ870CV8d5yn5cf75-_aiuPr65XK7uSqsLPlUlG2rXAnSuNJ0nDuLosGucQpUzbCRDcgaZFXWBqxTgvGyNa2x1iqruAEUp-Ts4DvG4feMadI7nyz2-TQc5qRZzVSOrH4clKWqBGcZLA-gjUNKEZ0eo9-ZuNcM9FKNfqhGL7lrAP1QjRZZ9-a4YG532P1THbvIwNsjYJI1vYsmWJ_-40T-dJmxTwcMc2x3HqNO1mOw2PmIdtLd4B-55A-Ml6i-</recordid><startdate>20010101</startdate><enddate>20010101</enddate><creator>Vincent, C.D</creator><creator>Lawlor, A.J</creator><creator>Tipping, E</creator><general>Elsevier Ltd</general><general>Elsevier</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>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7QH</scope><scope>7SN</scope><scope>7TV</scope><scope>7UA</scope><scope>F1W</scope><scope>H97</scope><scope>L.G</scope></search><sort><creationdate>20010101</creationdate><title>Accumulation of Al, Mn, Fe, Cu, Zn, Cd and Pb by the bryophyte Scapania undulata in three upland waters of different pH</title><author>Vincent, C.D ; Lawlor, A.J ; Tipping, E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c452t-5bb7f504af5ad22fce39ed9f70781e94904804658a0cf73125babaccc7c72a0e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Animal, plant and microbial ecology</topic><topic>Applied ecology</topic><topic>Bioaccumulation</topic><topic>Biological and medical sciences</topic><topic>British Isles, England</topic><topic>Bryophytes</topic><topic>Bryopsida - physiology</topic><topic>Chemical Speciation</topic><topic>Ecotoxicology, biological effects of pollution</topic><topic>Effects of pollution and side effects of pesticides on plants and fungi</topic><topic>Environmental Monitoring</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Hydrogen-Ion Concentration</topic><topic>Ions</topic><topic>Metals</topic><topic>Metals, Heavy - pharmacokinetics</topic><topic>Oxidation-Reduction</topic><topic>Scapania undulata</topic><topic>Stream water</topic><topic>Tissue Distribution</topic><topic>Water Pollutants, Chemical - pharmacokinetics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vincent, C.D</creatorcontrib><creatorcontrib>Lawlor, A.J</creatorcontrib><creatorcontrib>Tipping, E</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Aqualine</collection><collection>Ecology Abstracts</collection><collection>Pollution Abstracts</collection><collection>Water Resources Abstracts</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><jtitle>Environmental pollution (1987)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vincent, C.D</au><au>Lawlor, A.J</au><au>Tipping, E</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Accumulation of Al, Mn, Fe, Cu, Zn, Cd and Pb by the bryophyte Scapania undulata in three upland waters of different pH</atitle><jtitle>Environmental pollution (1987)</jtitle><addtitle>Environ Pollut</addtitle><date>2001-01-01</date><risdate>2001</risdate><volume>114</volume><issue>1</issue><spage>93</spage><epage>100</epage><pages>93-100</pages><issn>0269-7491</issn><eissn>1873-6424</eissn><coden>ENVPAF</coden><abstract><![CDATA[Chemical speciation governs the accumulation of metals in bryophtes.
Measurements were made of the contents of Al, Mn, Fe, Cu, Zn, Cd and Pb in
Scapania undulata in three streams (D2, D5, D11) in the English Lake District. The stream waters had average pH values of 5.35 (D2), 5.81 (D5) and 7.26 (D11), the main differences in other major chemical components being in Mg, Al, Ca and alkalinity. There was generally more metal accumulation in the older parts of the plants, but this was not significant in all cases. Extents of accumulation varied with stream pH and dissolved metal concentration. For Al, accumulation was greatest in streams D2 and D5. Mn accumulated most in D5 and Fe was without preference. Cu, Zn and Cd accumulated mostly in the plants in stream D11 and Pb accumulated more in D5 and D11. In terms of enrichment factors (amount of metal in the plants divided by stream water concentration) the sequence was Zn<Cd<Cu<Mn<Pb<Al<Fe. Laboratory experiments supported the findings of the field data, providing evidence that uptake increases with pH at constant total metal concentration. The results are interpreted qualitatively in terms of the chemical speciation of the metals in the stream water and competition between metal ions and protons at the plant–water interface. It is suggested that Al, Cu, Zn, Cd and Pb behave according to chemical complexation, whereas redox processes and/or colloidal interactions may be significant for Mn and Fe.]]></abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><pmid>11444010</pmid><doi>10.1016/S0269-7491(00)00201-3</doi><tpages>8</tpages></addata></record> |
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| subjects | Animal, plant and microbial ecology Applied ecology Bioaccumulation Biological and medical sciences British Isles, England Bryophytes Bryopsida - physiology Chemical Speciation Ecotoxicology, biological effects of pollution Effects of pollution and side effects of pesticides on plants and fungi Environmental Monitoring Fundamental and applied biological sciences. Psychology Hydrogen-Ion Concentration Ions Metals Metals, Heavy - pharmacokinetics Oxidation-Reduction Scapania undulata Stream water Tissue Distribution Water Pollutants, Chemical - pharmacokinetics |
| title | Accumulation of Al, Mn, Fe, Cu, Zn, Cd and Pb by the bryophyte Scapania undulata in three upland waters of different pH |
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