Sedimentary mercury stable isotope records of atmospheric and riverine pollution from two major European heavy metal refineries
Variations in sediment total mercury (Hg) concentrations and Hg stable isotopic compositions were investigated in the vicinity of two former non-ferrous metal (zinc) refineries in Lommel (Kempen, Belgium) and Viviez (Aveyron, France). Contaminated Kempen sediment Hg levels are up to 6.8 mg kg −1 cor...
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| Veröffentlicht in: | Chemical geology 2010-12, Vol.279 (3), p.90-100 |
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| creator | Sonke, Jeroen E. Schäfer, Jörg Chmeleff, Jérôme Audry, Stéphane Blanc, Gérard Dupré, Bernard |
| description | Variations in sediment total mercury (Hg) concentrations and Hg stable isotopic compositions were investigated in the vicinity of two former non-ferrous metal (zinc) refineries in Lommel (Kempen, Belgium) and Viviez (Aveyron, France). Contaminated Kempen sediment Hg levels are up to 6.8
mg
kg
−1 corresponding to a peak in atmospheric Hg deposition of ~
1.0
mg
m
−2
year
−1 for the year 1968. Atmospheric and riverine Hg contamination from the zinc refinery point sources in Belgium and France present mass dependent (δ
202Hg of −0.32 to +
0.71‰) and small mass independent Hg isotope signatures (Δ
199Hg of −0.15 to −
0.04‰) that are significantly different from local geochemical background Hg (δ
202Hg of −
1.44 to −
0.75‰; Δ
199Hg of −
0.35 to +
0.06‰). In addition we found that selected sphalerite (ZnS) ore concentrates carry average δ
202Hg of −
0.65
±
1.33‰ (2σ, n
=
4), similar to published Hg minerals (mainly HgS) with δ
202Hg of −0.64
±
1.82‰ (2σ, n
=
125). Congolese ZnS ores from the Kipushi deposit show significant mass independent Hg isotope fractionation with average Δ
201Hg of −
0.09
±
0.02‰, and Δ
199Hg of −
0.08
±
0.01‰ (2σ, n
=
3), possibly suggesting a partial atmospheric origin for trace Hg within the Kipushi ore deposit. Similar to Zn and Cd isotopes, high temperature non-ferrous metal refining processes appear to preferentially retain the heavy Hg isotopes in slag residues: Hg contaminated Cajarc (France) river sediment δ
202Hg values of +
0.22
±
0.52‰ (2σ, n
=
17), considered to present an integrated picture of post-WWII 20th century slag tailing effluents, are significantly enriched in the heavier Hg isotopes relative to Kempen core B1 atmospheric Hg deposition with δ
202Hg of −0.07
±
0.34‰ (2σ, n
=
10), as well as relative to Hg containing sulfide minerals with δ
202Hg of −0.64
±
1.82‰ (2σ, n
=
125). The distinct Hg isotope signatures of natural and anthropogenic Hg suggest that tracing the various Hg emissions into regional Belgian and French ecosystems should be feasible. The highly elevated contamination of Hg in the Kempen warrants further study of local ecosystems including human exposure.
►Congolese sphalerite ores from the Kipushi deposit show significant MIF. ►Non-ferrous metal refining appears to enrich slag material in heavy Hg isotopes. ►Hg contamination from European zinc smelters carries unique isotopic signatures. ►Pre-industrial French river sediments show significant non-zero MIF anomalies. |
| doi_str_mv | 10.1016/j.chemgeo.2010.09.017 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_853475357</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0009254110003517</els_id><sourcerecordid>1762130000</sourcerecordid><originalsourceid>FETCH-LOGICAL-a397t-72a20fdba96c6912d0782f61d70c15307d48dc326dc735be005241ffd426519b3</originalsourceid><addsrcrecordid>eNqFkUFv3CAQhVGVSt2k_QmVuLUXbwYwYJ-iKEraSJF6SHpGLIy7rGzjAt6qp_71stqc29MAeu-heR8hHxlsGTB1fdi6PU4_MG451Dfot8D0G7JhneaN6oS6IBsA6BsuW_aOXOZ8qFcmpNyQP8_ow4Rzsek3nTC5tc5c7G5EGnIscUGa0MXkM40DtWWKedljCo7a2dMUjvU8I13iOK4lxJkOKU60_Ip0soeY6P2aaoad6R7t8fRFsWNNHKopBczvydvBjhk_vM4r8v3h_uXua_P07cvj3e1TY0WvS6O55TD4ne2VUz3jHnTHB8W8BsekAO3bzjvBlXdayB0CSN6yYfAtV5L1O3FFPp1zlxR_rpiLmUJ2OI52xrhm00nRaimkrsrP_1QyrTgTtUCoUnmWuhRzrkuZJYWpNmkYmBMaczCvaMwJjYHeVDTVd3P2Yd34GDCZ7ALOrqKoXRfjY_hPwl93bJx6</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1762130000</pqid></control><display><type>article</type><title>Sedimentary mercury stable isotope records of atmospheric and riverine pollution from two major European heavy metal refineries</title><source>Elsevier ScienceDirect Journals</source><creator>Sonke, Jeroen E. ; Schäfer, Jörg ; Chmeleff, Jérôme ; Audry, Stéphane ; Blanc, Gérard ; Dupré, Bernard</creator><creatorcontrib>Sonke, Jeroen E. ; Schäfer, Jörg ; Chmeleff, Jérôme ; Audry, Stéphane ; Blanc, Gérard ; Dupré, Bernard</creatorcontrib><description>Variations in sediment total mercury (Hg) concentrations and Hg stable isotopic compositions were investigated in the vicinity of two former non-ferrous metal (zinc) refineries in Lommel (Kempen, Belgium) and Viviez (Aveyron, France). Contaminated Kempen sediment Hg levels are up to 6.8
mg
kg
−1 corresponding to a peak in atmospheric Hg deposition of ~
1.0
mg
m
−2
year
−1 for the year 1968. Atmospheric and riverine Hg contamination from the zinc refinery point sources in Belgium and France present mass dependent (δ
202Hg of −0.32 to +
0.71‰) and small mass independent Hg isotope signatures (Δ
199Hg of −0.15 to −
0.04‰) that are significantly different from local geochemical background Hg (δ
202Hg of −
1.44 to −
0.75‰; Δ
199Hg of −
0.35 to +
0.06‰). In addition we found that selected sphalerite (ZnS) ore concentrates carry average δ
202Hg of −
0.65
±
1.33‰ (2σ, n
=
4), similar to published Hg minerals (mainly HgS) with δ
202Hg of −0.64
±
1.82‰ (2σ, n
=
125). Congolese ZnS ores from the Kipushi deposit show significant mass independent Hg isotope fractionation with average Δ
201Hg of −
0.09
±
0.02‰, and Δ
199Hg of −
0.08
±
0.01‰ (2σ, n
=
3), possibly suggesting a partial atmospheric origin for trace Hg within the Kipushi ore deposit. Similar to Zn and Cd isotopes, high temperature non-ferrous metal refining processes appear to preferentially retain the heavy Hg isotopes in slag residues: Hg contaminated Cajarc (France) river sediment δ
202Hg values of +
0.22
±
0.52‰ (2σ, n
=
17), considered to present an integrated picture of post-WWII 20th century slag tailing effluents, are significantly enriched in the heavier Hg isotopes relative to Kempen core B1 atmospheric Hg deposition with δ
202Hg of −0.07
±
0.34‰ (2σ, n
=
10), as well as relative to Hg containing sulfide minerals with δ
202Hg of −0.64
±
1.82‰ (2σ, n
=
125). The distinct Hg isotope signatures of natural and anthropogenic Hg suggest that tracing the various Hg emissions into regional Belgian and French ecosystems should be feasible. The highly elevated contamination of Hg in the Kempen warrants further study of local ecosystems including human exposure.
►Congolese sphalerite ores from the Kipushi deposit show significant MIF. ►Non-ferrous metal refining appears to enrich slag material in heavy Hg isotopes. ►Hg contamination from European zinc smelters carries unique isotopic signatures. ►Pre-industrial French river sediments show significant non-zero MIF anomalies.</description><identifier>ISSN: 0009-2541</identifier><identifier>EISSN: 1872-6836</identifier><identifier>DOI: 10.1016/j.chemgeo.2010.09.017</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Atmospherics ; Contamination ; Isotopes ; Kempen ; Lot ; Mercury ; MIF ; Nonferrous metals ; Sediments ; Signatures ; Slags ; Stable isotope fractionation ; Zinc ; Zinc smelter</subject><ispartof>Chemical geology, 2010-12, Vol.279 (3), p.90-100</ispartof><rights>2010 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a397t-72a20fdba96c6912d0782f61d70c15307d48dc326dc735be005241ffd426519b3</citedby><cites>FETCH-LOGICAL-a397t-72a20fdba96c6912d0782f61d70c15307d48dc326dc735be005241ffd426519b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0009254110003517$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Sonke, Jeroen E.</creatorcontrib><creatorcontrib>Schäfer, Jörg</creatorcontrib><creatorcontrib>Chmeleff, Jérôme</creatorcontrib><creatorcontrib>Audry, Stéphane</creatorcontrib><creatorcontrib>Blanc, Gérard</creatorcontrib><creatorcontrib>Dupré, Bernard</creatorcontrib><title>Sedimentary mercury stable isotope records of atmospheric and riverine pollution from two major European heavy metal refineries</title><title>Chemical geology</title><description>Variations in sediment total mercury (Hg) concentrations and Hg stable isotopic compositions were investigated in the vicinity of two former non-ferrous metal (zinc) refineries in Lommel (Kempen, Belgium) and Viviez (Aveyron, France). Contaminated Kempen sediment Hg levels are up to 6.8
mg
kg
−1 corresponding to a peak in atmospheric Hg deposition of ~
1.0
mg
m
−2
year
−1 for the year 1968. Atmospheric and riverine Hg contamination from the zinc refinery point sources in Belgium and France present mass dependent (δ
202Hg of −0.32 to +
0.71‰) and small mass independent Hg isotope signatures (Δ
199Hg of −0.15 to −
0.04‰) that are significantly different from local geochemical background Hg (δ
202Hg of −
1.44 to −
0.75‰; Δ
199Hg of −
0.35 to +
0.06‰). In addition we found that selected sphalerite (ZnS) ore concentrates carry average δ
202Hg of −
0.65
±
1.33‰ (2σ, n
=
4), similar to published Hg minerals (mainly HgS) with δ
202Hg of −0.64
±
1.82‰ (2σ, n
=
125). Congolese ZnS ores from the Kipushi deposit show significant mass independent Hg isotope fractionation with average Δ
201Hg of −
0.09
±
0.02‰, and Δ
199Hg of −
0.08
±
0.01‰ (2σ, n
=
3), possibly suggesting a partial atmospheric origin for trace Hg within the Kipushi ore deposit. Similar to Zn and Cd isotopes, high temperature non-ferrous metal refining processes appear to preferentially retain the heavy Hg isotopes in slag residues: Hg contaminated Cajarc (France) river sediment δ
202Hg values of +
0.22
±
0.52‰ (2σ, n
=
17), considered to present an integrated picture of post-WWII 20th century slag tailing effluents, are significantly enriched in the heavier Hg isotopes relative to Kempen core B1 atmospheric Hg deposition with δ
202Hg of −0.07
±
0.34‰ (2σ, n
=
10), as well as relative to Hg containing sulfide minerals with δ
202Hg of −0.64
±
1.82‰ (2σ, n
=
125). The distinct Hg isotope signatures of natural and anthropogenic Hg suggest that tracing the various Hg emissions into regional Belgian and French ecosystems should be feasible. The highly elevated contamination of Hg in the Kempen warrants further study of local ecosystems including human exposure.
►Congolese sphalerite ores from the Kipushi deposit show significant MIF. ►Non-ferrous metal refining appears to enrich slag material in heavy Hg isotopes. ►Hg contamination from European zinc smelters carries unique isotopic signatures. ►Pre-industrial French river sediments show significant non-zero MIF anomalies.</description><subject>Atmospherics</subject><subject>Contamination</subject><subject>Isotopes</subject><subject>Kempen</subject><subject>Lot</subject><subject>Mercury</subject><subject>MIF</subject><subject>Nonferrous metals</subject><subject>Sediments</subject><subject>Signatures</subject><subject>Slags</subject><subject>Stable isotope fractionation</subject><subject>Zinc</subject><subject>Zinc smelter</subject><issn>0009-2541</issn><issn>1872-6836</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqFkUFv3CAQhVGVSt2k_QmVuLUXbwYwYJ-iKEraSJF6SHpGLIy7rGzjAt6qp_71stqc29MAeu-heR8hHxlsGTB1fdi6PU4_MG451Dfot8D0G7JhneaN6oS6IBsA6BsuW_aOXOZ8qFcmpNyQP8_ow4Rzsek3nTC5tc5c7G5EGnIscUGa0MXkM40DtWWKedljCo7a2dMUjvU8I13iOK4lxJkOKU60_Ip0soeY6P2aaoad6R7t8fRFsWNNHKopBczvydvBjhk_vM4r8v3h_uXua_P07cvj3e1TY0WvS6O55TD4ne2VUz3jHnTHB8W8BsekAO3bzjvBlXdayB0CSN6yYfAtV5L1O3FFPp1zlxR_rpiLmUJ2OI52xrhm00nRaimkrsrP_1QyrTgTtUCoUnmWuhRzrkuZJYWpNmkYmBMaczCvaMwJjYHeVDTVd3P2Yd34GDCZ7ALOrqKoXRfjY_hPwl93bJx6</recordid><startdate>20101213</startdate><enddate>20101213</enddate><creator>Sonke, Jeroen E.</creator><creator>Schäfer, Jörg</creator><creator>Chmeleff, Jérôme</creator><creator>Audry, Stéphane</creator><creator>Blanc, Gérard</creator><creator>Dupré, Bernard</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SU</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope><scope>7QH</scope><scope>7TV</scope><scope>7UA</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope></search><sort><creationdate>20101213</creationdate><title>Sedimentary mercury stable isotope records of atmospheric and riverine pollution from two major European heavy metal refineries</title><author>Sonke, Jeroen E. ; Schäfer, Jörg ; Chmeleff, Jérôme ; Audry, Stéphane ; Blanc, Gérard ; Dupré, Bernard</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a397t-72a20fdba96c6912d0782f61d70c15307d48dc326dc735be005241ffd426519b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Atmospherics</topic><topic>Contamination</topic><topic>Isotopes</topic><topic>Kempen</topic><topic>Lot</topic><topic>Mercury</topic><topic>MIF</topic><topic>Nonferrous metals</topic><topic>Sediments</topic><topic>Signatures</topic><topic>Slags</topic><topic>Stable isotope fractionation</topic><topic>Zinc</topic><topic>Zinc smelter</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sonke, Jeroen E.</creatorcontrib><creatorcontrib>Schäfer, Jörg</creatorcontrib><creatorcontrib>Chmeleff, Jérôme</creatorcontrib><creatorcontrib>Audry, Stéphane</creatorcontrib><creatorcontrib>Blanc, Gérard</creatorcontrib><creatorcontrib>Dupré, Bernard</creatorcontrib><collection>CrossRef</collection><collection>Environmental Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Aqualine</collection><collection>Pollution Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Chemical geology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sonke, Jeroen E.</au><au>Schäfer, Jörg</au><au>Chmeleff, Jérôme</au><au>Audry, Stéphane</au><au>Blanc, Gérard</au><au>Dupré, Bernard</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sedimentary mercury stable isotope records of atmospheric and riverine pollution from two major European heavy metal refineries</atitle><jtitle>Chemical geology</jtitle><date>2010-12-13</date><risdate>2010</risdate><volume>279</volume><issue>3</issue><spage>90</spage><epage>100</epage><pages>90-100</pages><issn>0009-2541</issn><eissn>1872-6836</eissn><abstract>Variations in sediment total mercury (Hg) concentrations and Hg stable isotopic compositions were investigated in the vicinity of two former non-ferrous metal (zinc) refineries in Lommel (Kempen, Belgium) and Viviez (Aveyron, France). Contaminated Kempen sediment Hg levels are up to 6.8
mg
kg
−1 corresponding to a peak in atmospheric Hg deposition of ~
1.0
mg
m
−2
year
−1 for the year 1968. Atmospheric and riverine Hg contamination from the zinc refinery point sources in Belgium and France present mass dependent (δ
202Hg of −0.32 to +
0.71‰) and small mass independent Hg isotope signatures (Δ
199Hg of −0.15 to −
0.04‰) that are significantly different from local geochemical background Hg (δ
202Hg of −
1.44 to −
0.75‰; Δ
199Hg of −
0.35 to +
0.06‰). In addition we found that selected sphalerite (ZnS) ore concentrates carry average δ
202Hg of −
0.65
±
1.33‰ (2σ, n
=
4), similar to published Hg minerals (mainly HgS) with δ
202Hg of −0.64
±
1.82‰ (2σ, n
=
125). Congolese ZnS ores from the Kipushi deposit show significant mass independent Hg isotope fractionation with average Δ
201Hg of −
0.09
±
0.02‰, and Δ
199Hg of −
0.08
±
0.01‰ (2σ, n
=
3), possibly suggesting a partial atmospheric origin for trace Hg within the Kipushi ore deposit. Similar to Zn and Cd isotopes, high temperature non-ferrous metal refining processes appear to preferentially retain the heavy Hg isotopes in slag residues: Hg contaminated Cajarc (France) river sediment δ
202Hg values of +
0.22
±
0.52‰ (2σ, n
=
17), considered to present an integrated picture of post-WWII 20th century slag tailing effluents, are significantly enriched in the heavier Hg isotopes relative to Kempen core B1 atmospheric Hg deposition with δ
202Hg of −0.07
±
0.34‰ (2σ, n
=
10), as well as relative to Hg containing sulfide minerals with δ
202Hg of −0.64
±
1.82‰ (2σ, n
=
125). The distinct Hg isotope signatures of natural and anthropogenic Hg suggest that tracing the various Hg emissions into regional Belgian and French ecosystems should be feasible. The highly elevated contamination of Hg in the Kempen warrants further study of local ecosystems including human exposure.
►Congolese sphalerite ores from the Kipushi deposit show significant MIF. ►Non-ferrous metal refining appears to enrich slag material in heavy Hg isotopes. ►Hg contamination from European zinc smelters carries unique isotopic signatures. ►Pre-industrial French river sediments show significant non-zero MIF anomalies.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.chemgeo.2010.09.017</doi><tpages>11</tpages></addata></record> |
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| ispartof | Chemical geology, 2010-12, Vol.279 (3), p.90-100 |
| issn | 0009-2541 1872-6836 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_853475357 |
| source | Elsevier ScienceDirect Journals |
| subjects | Atmospherics Contamination Isotopes Kempen Lot Mercury MIF Nonferrous metals Sediments Signatures Slags Stable isotope fractionation Zinc Zinc smelter |
| title | Sedimentary mercury stable isotope records of atmospheric and riverine pollution from two major European heavy metal refineries |
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