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Nasri K, Gregoire G, Murat A, Fiallo M. Unlikely lead-bearing phases in river and estuary sediments near an ancient mine (Huelgoat, Brittany, France). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:8128-8139. [PMID: 33051845 DOI: 10.1007/s11356-020-11150-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 10/05/2020] [Indexed: 06/11/2023]
Abstract
Anthropocene mineral diversity is the result of the purification of metals naturally combined with other chemical elements in natural environment. Moreover, the advent of human mining and manufacturing mineral-like compounds has experienced a punctuation event in diversity and distribution owing to the pervasive impact of human activities. In this context, the wastes of an abandoned historical mine, Huelgoat mine (Brittany, France), famous during the eighteenth and the nineteenth century contain significant amounts of chemical elements potentially dangerous to the environment. Lead concentration and Pb-bearing phases were quantified in 7 sediments samples located from mine upstream to the Aulne estuary (100 km downstream to the mine). Results show very high concentrations of lead in the stations located upstream and downstream of the Huelgoat mine, using X-ray fluorescence spectroscopy, ranging from 7000 mg/kg downstream of the mine to a natural concentration of about 80 mg/kg upstream. At the same time, Pb-bearing phases were identified depending on the particle sizes, fine (< 50 μm) and coarse (> 50 μm), using X-ray powder diffraction (XRD), scanning electron microscopy (SEM), total organic carbon (TOC), and pH analyses. For the first time, evidence of anthropogenic mineral "iodoplumbate" formation has been described in a natural environment.
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Affiliation(s)
- Khouloud Nasri
- Conservatoire National des Arts et Métiers [CNAM]- Institut des Sciences et Techniques de la Mer (INTECHMER), Cherbourg, France.
- Université de Caen Normandie - Laboratoire Universitaire des Sciences Appliquées de Cherbourg (LUSAC), EA4253, Cherbourg, France.
| | - Gwendoline Gregoire
- Conservatoire National des Arts et Métiers [CNAM]- Institut des Sciences et Techniques de la Mer (INTECHMER), Cherbourg, France
- Université de Caen Normandie - Laboratoire Universitaire des Sciences Appliquées de Cherbourg (LUSAC), EA4253, Cherbourg, France
| | - Anne Murat
- Conservatoire National des Arts et Métiers [CNAM]- Institut des Sciences et Techniques de la Mer (INTECHMER), Cherbourg, France
- Université de Caen Normandie - Laboratoire Universitaire des Sciences Appliquées de Cherbourg (LUSAC), EA4253, Cherbourg, France
| | - Marina Fiallo
- Université de Toulouse- Université PAUL SABATIER, Toulouse, France
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Carvalho F, Schulte L. Reconstruction of mining activities in the Western Alps during the past 2500 years from natural archives. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 750:141208. [PMID: 32846252 DOI: 10.1016/j.scitotenv.2020.141208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 07/21/2020] [Accepted: 07/21/2020] [Indexed: 06/11/2023]
Abstract
The geochemical analysis of natural archives can improve our knowledge of past mining activities and their environmental imprint. The sedimentary records from the Hasli-Aare floodplain (Bernese Alps) over the last 2500 years were analysed for metals. Evidence of past mining contamination was obtained from the XRF analyses of iron, copper, zinc and lead. These results were analytically and statistically processed to produce a metal content index. Positive metal anomalies indicate four major pulses of contamination coinciding with the end of the Iron Age, from the end of the Roman Period to the Early Medieval Period, the Late Medieval Period, and the Modern Period. These pulses show good agreement with local historical sources of mining in the Hasli-Aare catchment, dating back to the beginning of the 15th century. Furthermore, they are in phase with anthropogenic pollution trends inferred from glacier ice cores, lake sediments and peat bogs across the Western Alps, most notably during the Roman, Late Medieval and Modern Periods. However, close comparison between these records can show some differences, suggesting local variations in mining activities and/or a lag in metal transfer. The reconstructed periods of anthropogenic metal pollution are located in their political, economic and social contexts and compared with the climate periods of central Europe.
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Affiliation(s)
- F Carvalho
- FluvAlps Research Group, Department of Geography, University of Barcelona, Spain.
| | - L Schulte
- FluvAlps Research Group, Department of Geography, University of Barcelona, Spain
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Potratz GL, Geraldes MC, Bizzi S, Nogueira L, Martins MVA. Using lead isotopes and potentially toxic elements to trace pollutant sources in the northern region of Guanabara Bay, southeastern Brazil. MARINE POLLUTION BULLETIN 2019; 144:216-223. [PMID: 31179991 DOI: 10.1016/j.marpolbul.2019.04.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Revised: 04/20/2019] [Accepted: 04/23/2019] [Indexed: 06/09/2023]
Abstract
Guanabara Bay (southeastern Brazil) is located in the metropolitan region of the Rio de Janeiro State and is being affected by high levels of anthropization. This work analyzes not only the concentrations of potentially toxic elements (PTEs), but also Pb stable isotopes to trace possible anthropogenic and natural sources of pollutants in the northern region of Guanabara Bay and the Suruí and Magé rivers. The Governador Island Channel, the regions to the north of Governador Island, north and west of Paquetá Island, and the Magé coast are most affected by PTEs. In the study area, high PTE concentrations result from both natural and anthropogenic sources. The main sources of metals include municipal solid waste incineration, atmospheric aerosols, and ore lead tailings, as indicated by Pb isotopes. This work shows that Pb stable isotopes, associated with metal contamination, can improve the assessment of estuarine environment quality.
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Affiliation(s)
- Guilherme Loriato Potratz
- Universidade do Estado do Rio de Janeiro, Faculdade de Geologia, Programa de Pós-graduação em Análise de Bacias e Faixas Móveis, Rua São Francisco Xavier, 524, Maracanã, Rio de Janeiro, RJ, Brazil; Universidade do Estado do Rio de Janeiro, Faculdade de Geologia, Rua São Francisco Xavier, 524, Maracanã, Rio de Janeiro, RJ, Brazil
| | - Mauro Cesar Geraldes
- Universidade do Estado do Rio de Janeiro, Faculdade de Geologia, Rua São Francisco Xavier, 524, Maracanã, Rio de Janeiro, RJ, Brazil
| | - Sávio Bizzi
- Universidade do Estado do Rio de Janeiro, Faculdade de Geologia, Rua São Francisco Xavier, 524, Maracanã, Rio de Janeiro, RJ, Brazil
| | - Leandro Nogueira
- Universidade do Estado do Rio de Janeiro, Faculdade de Geologia, Programa de Pós-graduação em Análise de Bacias e Faixas Móveis, Rua São Francisco Xavier, 524, Maracanã, Rio de Janeiro, RJ, Brazil
| | - Maria Virginia Alves Martins
- Universidade do Estado do Rio de Janeiro, Faculdade de Geologia, Rua São Francisco Xavier, 524, Maracanã, Rio de Janeiro, RJ, Brazil; Universidade de Aveiro, Departamento de Geociências, GeoBioTec, Campus de Santiago, 3810-193, Aveiro, Portugal.
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Mariet AL, Walter-Simonnet AV, Gimbert F, Cloquet C, Bégeot C. High-temporal resolution landscape changes related to anthropogenic activities over the past millennium in the Vosges Mountains (France). AMBIO 2018; 47:893-907. [PMID: 29549601 PMCID: PMC6230328 DOI: 10.1007/s13280-018-1044-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 02/05/2018] [Accepted: 03/06/2018] [Indexed: 06/08/2023]
Abstract
Iron mining activities in the Bruche valley (Vosges Mountains, France) date historically from the Roman period to the mid-nineteenth century. The geochemical and palynological study of a core from the peat bog of Le Champ du Feu allows highlighting impacts of these activities over the past millennium. Trace metal contamination is recorded for lead (Pb), arsenic, zinc, and antimony during the Middle Ages, the sixteenth century, and from cal. AD 1750-1900, with several sources distinguished by Pb isotope analyses. Forest exploitation is attested by the palynological analysis of the core, with exploitation of Fagus for smelting processes and cutting of Abies for agro-pastoralism. This approach highlights several patterns of contamination, corresponding to the mixing sources and the contamination intensity, which can be linked to the pollen assemblage zones. Hence, anthropogenic activities such as mining and farming led to long-term modification of the landscape composition in this mountainous area.
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Affiliation(s)
- Anne-Lise Mariet
- Department of Chrono-Environment, University of Bourgogne Franche-Comté, UMR UFC/CNRS 6249 USC INRA, 16 route de Gray, 25030 Besançon Cedex, France
| | - Anne-Véronique Walter-Simonnet
- Department of Chrono-Environment, University of Bourgogne Franche-Comté, UMR UFC/CNRS 6249 USC INRA, 16 route de Gray, 25030 Besançon Cedex, France
| | - Frédéric Gimbert
- Department of Chrono-Environment, University of Bourgogne Franche-Comté, UMR UFC/CNRS 6249 USC INRA, 16 route de Gray, 25030 Besançon Cedex, France
| | - Christophe Cloquet
- CRPG-CNRS, 15 rue Notre Dame des Pauvres, 54501 Vandoeuvre les Nancy, France
| | - Carole Bégeot
- Department of Chrono-Environment, University of Bourgogne Franche-Comté, UMR UFC/CNRS 6249 USC INRA, 16 route de Gray, 25030 Besançon Cedex, France
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5
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Elbaz-Poulichet F, Resongles E, Bancon-Montigny C, Delpoux S, Freydier R, Casiot C. The environmental legacy of historic Pb-Zn-Ag-Au mining in river basins of the southern edge of the Massif Central (France). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:20725-20735. [PMID: 28718018 DOI: 10.1007/s11356-017-9669-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Accepted: 06/27/2017] [Indexed: 06/07/2023]
Abstract
The main rivers (Aude, Orb, Herault) that discharge into the Gulf of Lions and the west bank tributaries of the Rhone River including the Gardon have former non-ferrous metal mines in their upper drainage basin. Using unpublished data and data from the literature, this study provides an integrated overview of the contamination of water and sediment along the continent-sea continuum and of its impacts on the biota and on human health. In the upper part of these basins, water and stream sediments are enriched in metal(-loids) compared to median European concentrations. Arsenic is the main contaminant in the rivers Aude and Gardon d'Anduze, Sb in the Orb and Gardon d'Alès, and Tl in the Herault river. A rapid reduction in dissolved and particulate concentrations was systematically observed along the river due to dilution and precipitation. The high concentrations of metal(-loid)s observed suggest that the former mining activity still represents a potential threat for the environment, but the lack of high temporal resolution monitoring, especially during Mediterranean floods, prevents accurate assessment of metal fluxes from these rivers to the Mediterranean Sea. Studies dedicated to the impacts on human health are too rare, given that studies have shown a higher rate of arsenic-specific cancer near Salsigne mine in the Aude River basin and cases of saturnism in children in the upper Herault River basin. These studies underline the need to take environmental health issues into consideration not only in these watersheds but around the entire Mediterranean basin, which harbors numerous metalliferous ores that have been mined for millennia.
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Affiliation(s)
| | - Eléonore Resongles
- Laboratoire HydroSciences, CNRS, Université de Montpellier, IRD, Montpellier, France
| | | | - Sophie Delpoux
- Laboratoire HydroSciences, CNRS, Université de Montpellier, IRD, Montpellier, France
| | - Rémi Freydier
- Laboratoire HydroSciences, CNRS, Université de Montpellier, IRD, Montpellier, France
| | - Corinne Casiot
- Laboratoire HydroSciences, CNRS, Université de Montpellier, IRD, Montpellier, France
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6
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Shotyk W, Rausch N, Nieminen TM, Ukonmaanaho L, Krachler M. Isotopic Composition of Pb in Peat and Porewaters from Three Contrasting Ombrotrophic Bogs in Finland: Evidence of Chemical Diagenesis in Response to Acidification. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2016; 50:9943-9951. [PMID: 27536961 DOI: 10.1021/acs.est.6b01076] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The isotopic composition of Pb was determined in Finnish peat bogs and their porewaters from Harjavalta (HAR, near a Cu-Ni smelter), Outokumpu (OUT, near a Cu-Ni mine), and Hietajärvi (HIJ, a background site). At HIJ and OUT, the porewaters yielded similar concentrations (0.1-0.7 μg/L) and isotopic composition ((206)Pb/(207)Pb = 1.154-1.164). In contrast, the peat profile from HAR yielded greater concentrations of Pb in the porewaters (average 2.4 μg/L), and the Pb is less radiogenic ((206)Pb/(207)Pb = 1.121-1.149). Acidification of the bog surface waters to pH 3.5 by SO2 emitted from smelting (compared to pH 4.0 at the control site) apparently promotes the dissolution of Pb-bearing aerosols, as well as desorption of metals from the surfaces of these particles and from the peat matrix. Despite this, the chronology of anthropogenic, atmospheric deposition for the past millenium recorded by the isotopic composition of Pb in all three peat bogs is remarkably similar. While the immobility of Pb in the peat cores may appear inconsistent with the elevated porewater Pb concentrations, Pb concentrations in the aqueous phase never amount to more than 0.01% of the total Pb at any given depth so that the potential for migration remains small. The low rates of vertical water movement in bogs generally combined with the size of the metal-containing particles in solution may be additional factors limiting Pb mobilization.
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Affiliation(s)
- William Shotyk
- Department of Renewable Resources, University of Alberta , Edmonton, Alberta T6G 2H1 Canada
| | - Nicole Rausch
- University of Heidelberg , Institute of Environmental Geochemistry, Im Neuenheimer Feld 236, D-69120 Heidelberg, Germany
| | - Tiina M Nieminen
- Natural Resources Institute Finland (Luke) , Box 18, FI-01301 Vantaa, Finland
| | - Liisa Ukonmaanaho
- Natural Resources Institute Finland (Luke) , Box 18, FI-01301 Vantaa, Finland
| | - Michael Krachler
- European Commission , Joint Research Centre, Directorate Nuclear Safety and Security, P.O. Box 2340, 76125 Karlsruhe, Germany
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7
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Drexler JZ, Alpers CN, Neymark LA, Paces JB, Taylor HE, Fuller CC. A millennial-scale record of Pb and Hg contamination in peatlands of the Sacramento-San Joaquin Delta of California, USA. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 551-552:738-51. [PMID: 26918488 DOI: 10.1016/j.scitotenv.2016.01.201] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Revised: 01/28/2016] [Accepted: 01/29/2016] [Indexed: 05/20/2023]
Abstract
In this paper, we provide the first record of millennial patterns of Pb and Hg concentrations on the west coast of the United States. Peat cores were collected from two micro-tidal marshes in the Sacramento-San Joaquin Delta of California. Core samples were analyzed for Pb, Hg, and Ti concentrations and dated using radiocarbon and (210)Pb. Pre-anthropogenic concentrations of Pb and Hg in peat ranged from 0.60 to 13.0μgg(-1)and from 6.9 to 71ngg(-1), respectively. For much of the past 6000+ years, the Delta was free from anthropogenic pollution, however, beginning in ~1425CE, Hg and Pb concentrations, Pb/Ti ratios, Pb enrichment factors (EFs), and HgEFs all increased. Pb isotope compositions of the peat suggest that this uptick was likely caused by smelting activities originating in Asia. The next increases in Pb and Hg contamination occurred during the California Gold Rush (beginning ~1850CE), when concentrations reached their highest levels (74μgg(-1) Pb, 990ngg(-1) Hg; PbEF=12 and HgEF=28). Lead concentrations increased again beginning in the ~1920s with the incorporation of Pb additives in gasoline. The phase-out of lead additives in the late 1980s was reflected in changes in Pb isotope ratios and reductions in Pb concentrations in the surface layers of the peat. The rise and subsequent fall of Hg contamination was also tracked by the peat archive, with the highest Hg concentrations occurring just before 1963CE and then decreasing during the post-1963 period. Overall, the results show that the Delta was a pristine region for most of its ~6700-year existence; however, since ~1425CE, it has received Pb and Hg contamination from both global and regional sources.
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Affiliation(s)
- Judith Z Drexler
- U.S. Geological Survey, California Water Science Center, 6000 J Street, Placer Hall, Sacramento, CA 95819-6129, United States.
| | - Charles N Alpers
- U.S. Geological Survey, California Water Science Center, 6000 J Street, Placer Hall, Sacramento, CA 95819-6129, United States.
| | - Leonid A Neymark
- U.S. Geological Survey, Box 25046, MS963, Denver Federal Center, Denver, CO 80225, United States.
| | - James B Paces
- U.S. Geological Survey, Box 25046, MS963, Denver Federal Center, Denver, CO 80225, United States.
| | - Howard E Taylor
- U.S. Geological Survey, 3215 Marine Street, Suite E-127, Boulder, CO 80303, United States.
| | - Christopher C Fuller
- U.S. Geological Survey, 345 Middlefield Road, MS465, Menlo Park, CA 94025, United States.
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8
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Using Peat Records as Natural Archives of Past Atmospheric Metal Deposition. ENVIRONMENTAL CONTAMINANTS 2015. [DOI: 10.1007/978-94-017-9541-8_12] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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9
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Abstract
Archaeometallurgy is an interdisciplinary and international field of study that examines all aspects of the production, use, and consumption of metals from ∼8000 BCE to the present, although this review is restricted to mining and metallurgy in preindustrial societies. Most of this literature was not written with an anthropological readership in mind, but many of its central themes are relevant to some current debates in anthropology. Since the 1970s, archaeometallurgists have been concerned explicitly with the materiality of metals and also with the highly variable value of precious metals across time and space. Exacting criteria have been developed for distinguishing past technology transfers from independent inventions. Archaeometallurgists have also done important work on the social construction of technology in precapitalist economies. In short, archaeometallurgy offers much that is of interest to anthropologists who study the growth and spread of knowledge, and of systems of value, before the capitalist era.
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Affiliation(s)
- David Killick
- School of Anthropology, University of Arizona, Tucson, Arizona 85721-0030
| | - Thomas Fenn
- Department of Earth and Environmental Sciences, Geology Division, Katholieke Universiteit Leuven, Heverlee BE-3001, Belgium
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10
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Elbaz-Poulichet F, Dezileau L, Freydier R, Cossa D, Sabatier P. A 3500-year record of Hg and Pb contamination in a mediterranean sedimentary archive (the Pierre Blanche Lagoon, France). ENVIRONMENTAL SCIENCE & TECHNOLOGY 2011; 45:8642-7. [PMID: 21879750 DOI: 10.1021/es2004599] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
A sediment core encompassing 3500 years of continuous sedimentation has been collected from a coastal lagoon located on the southwestern French Mediterranean coast. Lead concentrations and stable isotopes show that the sediments have recorded the three major periods of Pb pollution: the Etruscan-Greek-Roman period (650 BC to AD 50), the medieval period (AD 650 to AD 1450), and the modern period (from around AD 1850 to the present). These periods were separated by low pollution periods during the Dark Ages (between AD 50 and 650) and during the 16th century. From the end of the 19th century to the 1960s, Pb pollution increased exponentially. Coal combustion was the major source of Pb in the lagoon in the second half of the 20th century. Both the decrease in coal consumption and the ban on leaded gasoline resulted in a decrease in Pb pollution by a factor of 1.5 between 1973 and 1995. From 1991, sewage treatment plants and incinerators could be the major source of Pb. The average baseline Hg concentration from 1525 BC to AD 900 was 0.017 ± 0.003 μg g⁻¹ (n = 54). The Hg concentrations profile shows three major peaks: in AD 1150, AD 1660, and AD 1969, with the concentrations being respectively 8, 5, and 34 times higher than the baseline levels. The medieval peak (AD 1150) is attributed the medical use of Hg in the town of Montpellier and/or the burning of soil and vegetation. Noticeable Hg pollution was also detected during the 17th century in relation to gold and silver amalgamation in Europe. From the end of the 19th century, Hg concentrations increased exponentially until 1969. This modern pollution is attributed to the burning of coal.
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Affiliation(s)
- F Elbaz-Poulichet
- Laboratoire Hydrosciences UMR 5569, CNRS, Universités Montpellier I & II, IRD, Place Eugène Bataillon, CC MSE, France.
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11
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Monna F, Camizuli E, Revelli P, Biville C, Thomas C, Losno R, Scheifler R, Bruguier O, Baron S, Chateau C, Ploquin A, Alibert P. Wild brown trout affected by historical mining in the Cévennes National Park, France. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2011; 45:6823-30. [PMID: 21739978 DOI: 10.1021/es200755n] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
In the protected area of the Cévennes National Park (Southern France), 114 wild brown trout (Salmo trutta fario) were captured at six locations affected to different extents by historical mining and metallurgy dating from the Iron Age to Modern Times. Cadmium and lead in trout livers and muscles reflect high sediment contamination, although an age-related effect was also detected for hepatic metal concentrations. Lead isotope signatures confirm exposure to drainage from mining and metallurgical waste. Developmental instability, assessed by fluctuating asymmetry, is significantly correlated with cadmium and lead concentrations in trout tissues, suggesting that local contamination may have affected fish development. Nowadays, the area is among the least industrialized in France. However, our results show that 60% of the specimens at one site exceed EU maximum allowed cadmium or lead concentration in foodstuffs. The mining heritage should not be neglected when establishing strategies for long-term environmental management.
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Affiliation(s)
- F Monna
- UMR 5594, ARTéHIS, Université de Bourgogne-CNRS-culture, Boulevard Gabriel, Bat. Gabriel, F-21000 Dijon, France.
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12
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Bindler R. Contaminated lead environments of man: reviewing the lead isotopic evidence in sediments, peat, and soils for the temporal and spatial patterns of atmospheric lead pollution in Sweden. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2011; 33:311-29. [PMID: 21424772 DOI: 10.1007/s10653-011-9381-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2010] [Accepted: 10/17/2010] [Indexed: 05/16/2023]
Abstract
Clair Patterson and colleagues demonstrated already four decades ago that the lead cycle was greatly altered on a global scale by humans. Moreover, this change occurred long before the implementation of monitoring programs designed to study lead and other trace metals. Patterson and colleagues also developed stable lead isotope analyses as a tool to differentiate between natural and pollution-derived lead. Since then, stable isotope analyses of sediment, peat, herbaria collections, soils, and forest plants have given us new insights into lead biogeochemical cycling in space and time. Three important conclusions from our studies of lead in the Swedish environment conducted over the past 15 years, which are well supported by extensive results from elsewhere in Europe and in North America, are: (1) lead deposition rates at sites removed from major point sources during the twentieth century were about 1,000 times higher than natural background deposition rates a few thousand years ago (~10 mg Pb m(-2) year(-1) vs. 0.01 mg Pb m(-2) year(-1)), and even today (~1 mg Pb m(-2) year(-1)) are still almost 100 times greater than natural rates. This increase from natural background to maximum fluxes is similar to estimated changes in body burdens of lead from ancient times to the twentieth century. (2) Stable lead isotopes ((206)Pb/(207)Pb ratios shown in this paper) are an effective tool to distinguish anthropogenic lead from the natural lead present in sediments, peat, and soils for both the majority of sites receiving diffuse inputs from long range and regional sources and for sites in close proximity to point sources. In sediments >3,500 years and in the parent soil material of the C-horizon, (206)Pb/(207)Pb ratios are higher, 1.3 to >2.0, whereas pollution sources and surface soils and peat have lower ratios that have been in the range 1.14-1.18. (3) Using stable lead isotopes, we have estimated that in southern Sweden the cumulative anthropogenic burden of atmospherically deposited lead is ~2-5 g Pb m(-2) and ~1 g Pb m(-2) in the "pristine" north. Half of this cumulative total was deposited before industrialization. (4) In the vicinity of the Rönnskär smelter in northern Sweden, a major point source during the twentieth century, there is an isotopic pattern that deviates from the general trends elsewhere, reflecting the particular history of ore usage at Rönnskär, which further demonstrates the chronological record of lead loading recorded in peat and in soil mor horizons.
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Affiliation(s)
- Richard Bindler
- Department of Ecology and Environmental Science, Umeå University, 901 87, Umeå, Sweden.
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Bindler R, Renberg I, Rydberg J, Andrén T. Widespread waterborne pollution in central Swedish lakes and the Baltic Sea from pre-industrial mining and metallurgy. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2009; 157:2132-41. [PMID: 19268409 DOI: 10.1016/j.envpol.2009.02.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2008] [Revised: 02/06/2009] [Accepted: 02/08/2009] [Indexed: 05/20/2023]
Abstract
Metal pollution is viewed as a modern problem that began in the 19th century and accelerated through the 20th century; however, in many parts of the globe this view is wrong. Here, we studied past waterborne metal pollution in lake sediments from the Bergslagen region in central Sweden, one of many historically important mining regions in Europe. With a focus on lead (including isotopes), we trace mining impacts from a local scale, through a 120-km-long river system draining into Mälaren--Sweden's third largest lake, and finally also the Baltic Sea. Comparison of sediment and peat records shows that pollution from Swedish mining was largely waterborne and that atmospheric deposition was dominated by long-range transport from other regions. Swedish ore lead is detectable from the 10th century, but the greatest impact occurred during the 16th-18th centuries with improvements occurring over recent centuries, i.e., historical pollution > modern industrial pollution.
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MESH Headings
- Cadmium/analysis
- Environmental Monitoring/methods
- Fresh Water
- Geologic Sediments/chemistry
- History, 15th Century
- History, 16th Century
- History, 17th Century
- History, 18th Century
- History, 19th Century
- History, 20th Century
- History, 21st Century
- History, Medieval
- Isotopes/analysis
- Lead/analysis
- Mercury/analysis
- Metallurgy/history
- Metals, Heavy/analysis
- Metals, Heavy/history
- Mining/history
- North Sea
- Soil/analysis
- Sweden
- Water Pollutants, Chemical/analysis
- Water Pollutants, Chemical/history
- Water Pollution/analysis
- Water Pollution/history
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Affiliation(s)
- Richard Bindler
- Department of Ecology and Environmental Science, Umeå University, SE-901 87 Umeå, Sweden.
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Schram J, Schneider M, Horst R, Thieme H. Antiquarian books as source of environment historical water data. JOURNAL OF ENVIRONMENTAL MONITORING : JEM 2009; 11:1101-1106. [PMID: 19436871 DOI: 10.1039/b822957k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Historical environment considerations are inevitable also for modern environmental analysis. They alone allow evaluation of anthropogenic impact into the environment. To receive information about the historical environment situation in inhabited regions, we approached this task by examining historical well dated and locatable products of the Homo faber. The work introduced here uses books as a source of environment historical data specially for the environmental compartment of water. The paper of historical books, dated by their printing and allocated by their watermark(1) (Wasserzeichensammlung Piccard, Piccard online, Hauptstaatsarchiv Stuttgart, ) is a trap for traces of heavy metals contaminating their production water in historical times. Great amounts of water were brought into contact with the paper pulp in the historical paper mill process. The cellulose of the pulp acts as an ion exchange material for heavy metals, forming a dynamic equilibrium. A well defined pulp production process, starting with used clothes, allows estimation of the concentration of historical heavy metals (Cu(2+), Pb(2+), Zn(2+), Cd(2+)) in the production water (river water). Ancient papers from well dated books are eluted without destruction of their paper and the resulting solution is analysed by ETAAS and inverse stripping voltammetry to determine the historical impact of metals. Afterwards in a flow system the eluted paper spot is equilibrated with different concentrations of heavy metals (Cu(2+), Pb(2+), Zn(2+), Cd(2+)) to plot the adsorption isotherm of that very spot. Both data together allows a calculation of the heavy metal content of the historical river. For different waters of Germany and the Netherlands of the 16th-18th Century the heavy metal load could be estimated. The resulting concentrations were mostly similar to the level of modern surface waters, but in the case of the Dutch waters of the 17th Century, they were e.g. for Pb(2+) significantly higher than modern values.
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Affiliation(s)
- Jürgen Schram
- Instrumental & Environmental Analytics, Hochschule Niederrhein, Frankenring 20, D-47798, Krefeld, Germany.
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Komárek M, Ettler V, Chrastný V, Mihaljevic M. Lead isotopes in environmental sciences: a review. ENVIRONMENT INTERNATIONAL 2008; 34:562-77. [PMID: 18055013 DOI: 10.1016/j.envint.2007.10.005] [Citation(s) in RCA: 354] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2007] [Revised: 10/17/2007] [Accepted: 10/18/2007] [Indexed: 05/08/2023]
Abstract
Lead (Pb) isotopic analyses proved to be a very efficient tool for tracing the sources of local and global Pb pollution. This review presents an overview of literature published on the use of Pb isotopic analyses of different environmental matrices (atmospheric aerosols, lichens, tree rings, peat deposits, lake, stream, marine sediments, soils, etc.). In order to gain more insight, the isotopic compositions of major sources of Pb in the environment as determined by several authors are described in detail. These include, above all, the former use of leaded gasoline, coal combustion, industrial activities (e.g., metallurgy) and waste incineration. Furthermore, this review summarises analytical techniques (especially ICP-MS) used for the determination of Pb isotopes in environmental samples.
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Affiliation(s)
- Michael Komárek
- Department of Agrochemistry and Plant Nutrition, Czech University of Life Sciences Prague, Kamýcká 129, Prague 6, Czech Republic.
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Cooke CA, Abbott MB, Wolfe AP, Kittleson JL. A millennium of metallurgy recorded by lake sediments from Morococha, Peruvian Andes. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2007; 41:3469-74. [PMID: 17547165 DOI: 10.1021/es062930+] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
To date, information concerning pre-Colonial metallurgy in South America has largely been limited to the archaeological record of artifacts. Here, we reconstruct a millennium of smelting activity in the Peruvian Andes using the lake-sediment stratigraphy of atmospherically derived metals (Pb, Zn, Cu, Ag, Sb, Bi, and Ti) and lead isotopic ratios (206Pb/ 207Pb) associated with smelting from the Morococha mining region in the central Peruvian Andes. The earliest evidence for metallurgy occurs ca. 1000 A.D., coinciding with the fall of the Wari Empire and decentralization of local populations. Smelting during this interval appears to have been aimed at copper and copper alloys, because of large increases in Zn and Cu relative to Pb. A subsequent switch to silver metallurgy under Inca control (ca. 1450 to conquest, 1533 A.D.) is indicated by increases in Pb, Sb, and Bi, a conclusion supported by further increases of these metals during Colonial mining, which targeted silver extraction. Rapid development of the central Andes during the 20th century raised metal burdens by an order of magnitude above previous levels. Our results represent the first evidence for pre-Colonial smelting in the central Peruvian Andes, and corroborate the sensitivity of lake sediments to pre-Colonial metallurgical activity suggested by earlier findings from Bolivia.
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Affiliation(s)
- Colin A Cooke
- Department of Geology and Planetary Science, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA.
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Mihaljevic M, Zuna M, Ettler V, Sebek O, Strnad L, Goliás V. Lead fluxes, isotopic and concentration profiles in a peat deposit near a lead smelter (Príbram, Czech Republic). THE SCIENCE OF THE TOTAL ENVIRONMENT 2006; 372:334-44. [PMID: 17081595 DOI: 10.1016/j.scitotenv.2006.09.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2006] [Revised: 09/15/2006] [Accepted: 09/18/2006] [Indexed: 05/12/2023]
Abstract
The content and the isotopic composition of lead (Pb) were studied in a peat deposit on the ridge of the Brdy Hills, in the vicinity of the Príbram metallurgical works, in the Czech Republic. Quadrupole ICP MS was employed to determine the elemental composition and (206)Pb/(207)Pb and (208)Pb/(206)Pb isotope ratios. The individual layers were dated using alpha spectrometric measurement of the (210)Pb activity. The historical time period covered by the studied cores reached back to the 18th century. The Pb concentration in the studied profiles varied from 10 to 550 mg kg(-1). The (206)Pb/(207)Pb ratio varied in the range from 1.154 to 1.194 in the individual parts of the profile. The metallurgy of the Pb ores ((206)Pb/(207)Pb approximately 1.16), lithogenic Pb ((206)Pb/(207)Pb approximately 1.2), metallurgical processing of automobile batteries ((206)Pb/(207)Pb approximately 1.17) and the combustion of coal ((206)Pb/(207)Pb approximately 1.17-1.19) yield isotopic signatures that determine the isotope compositions of the individual profiles. Deposition rates between 15 mg m(-2) year(-1) at the beginning of the 19th century and 320 mg m(-2) year(-1) in the 1980s were determined in the dated profiles. The increased deposition rates determined on the dated profiles correspond to the increasing production of Pb ores in the Príbram mining area at the turn of the 19th and 20th centuries. The maximum for metallurgical production corresponds to the highest deposition rates recorded in 1960s and 1970s. The current deposition rate of 5-89 mg m(-2) year(-1) Pb is related to erosion of contaminated soils and waste dumps.
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Affiliation(s)
- M Mihaljevic
- Institute of Geochemistry, Mineralogy and Mineral Resources, Charles University, Albertov 6, 128 43 Prague 2, Czech Republic.
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Cloquet C, Carignan J, Libourel G. Isotopic composition of Zn and Pb atmospheric depositions in an urban/Periurban area of northeastern France. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2006; 40:6594-600. [PMID: 17144283 DOI: 10.1021/es0609654] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Epiphytic lichens, ambient PM-10, and bus air-filter aerosols collected in a city and the surrounding area were used to monitor urban atmospheric metal deposition in the Metz area, NE France. According to the measured Pb and Zn concentrations, high-enrichment factors (EF) were calculated for lichens collected in 2001 and 2003, suggesting an anthropogenic origin for those metals. Pb and Zn concentrations in lichens and other samples are correlated, probably indicative of the level of pollution recorded. However, different trends and scatters in the relationship suggest decoupling of Zn and Pb sources in this area. The lead isotopic composition of lichens varies largely from downtown, near traffic roads and highways, to suburbs but indicate an overall stability of sources between 2001 and 2003, although some minor variations were noted. Remobilization of Pb from leaded gasoline is still significant. The Zn isotopic composition measured in all lichens yielded fairly homogeneous delta66Zn ranging from -0.2% per hundred to 0.5% per hundred relative to ZnJMC solution. Most lichen samples are indistinguishable from urban aerosols (PM-10 and bus air filters, delta66Zn = 0.12 +/- 0.21% per hundred) and from flue gases from the city waste combustor (delta66Zn = 0.13 +/- 0.12% per hundred). No systematic variations of Zn EF and isotopic compositions were observed for and between 2001 and 2003 samples. Some lichens having unradiogenic 206Pb/207Pb ratios displayed high Zn and negative delta66Zn, indicative of a possible traffic source for Zn. A review from the literature on the Zn isotopic composition of terrestrial materials is reported but a few reservoirs seem to have specific compositions. According to the actual precision obtained, Zn isotopes for tracing pollution sources might not be straightforward but might be potentially useful for specific studies.
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Affiliation(s)
- Christophe Cloquet
- CRPG-CNRS, 15 rue notre dame des pauvres, 54501 Vandoeuvre-les-nancy, France.
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Baron S, Carignan J, Ploquin A. Dispersion of heavy metals (metalloids) in soils from 800-year-old pollution (Mont-Lozère, France). ENVIRONMENTAL SCIENCE & TECHNOLOGY 2006; 40:5319-26. [PMID: 16999105 DOI: 10.1021/es0606430] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Numerous palaeo metallurgical sites (n = 70) characterized by slag presenting a homogeneous typology have been reported on the Mont-Lozère Massif (Southern France). These activities took place in the medieval period. The silicated slag matrix comprises mainly Pb (25%), Sb (0.4%), and several thousand parts per million of As, Cu, and Zn. Soil samples were collected in and around two sites, to understand the dispersion mechanism affecting the slag tailings through use of metal concentrations and lead isotopic compositions. The majority of polluted soil samples show high enrichment factors (EF) for Pb and Sb, slightly lower EFs for Cu, and much lower EFs for As and Zn. We show that this "old" metal pollution was physically dispersed, through erosion of workshop soils and slag tailings, in a restricted area (ca. 200 m down slope form the site). There is no evidence for massive leaching of slag metals by soil waters, except for Zn. Thus, the pollution is mainly due to the metal-making process, i.e., smoke-fallout, pieces of ore, the crackling of smelting ore outside the oven during reduction, and charcoal, etc. The lead isotopic compositions of the soils define a binary mixing trend between local granite or background soil and slag (which represent the workshop soil). Simple mass balance equations using either Pb isotopes or Pb concentrations suggest that between 40 and 100% of the total Pb in soils comes from the Medieval workshop pollution, leaving any later pollution negligible. The large number of sites on the Mont-Lozère means this medieval pollution is significant and poses a real environmental risk.
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Affiliation(s)
- S Baron
- CNRS-CRPG (Centre de Recherches Pétrographiques et Géochimiques), 15 Rue Notre Dame des Pauvres, BP 20, 54 501 Vandoeuvre-lès-Nancy, France.
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Cloquet C, Carignan J, Libourel G, Sterckeman T, Perdrix E. Tracing source pollution in soils using cadmium and lead isotopes. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2006; 40:2525-30. [PMID: 16683587 DOI: 10.1021/es052232+] [Citation(s) in RCA: 138] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Tracing the source of heavy metals in the environment is of key importance for our understanding of their pollution and natural cycles in the surface Earth reservoirs. Up to now, most exclusively Pb isotopes were used to effectively trace metal pollution sources in the environment. Here we report systematic variations of Cd isotope ratios measured in polluted topsoils surrounding a Pb-Zn refinery plant in northern France. Fractionated Cd was measured in soil samples surrounding the refinery, and this fractionation can be attributed to the refining processes. Despite the Cd isotopic ratios being precisely measured, the obtained uncertainties are still large compared to the total isotopic variation. Nevertheless, for the first time, Cd isotopically fractionated by industrial processes may be traced in the environment. On the same samples, Pb isotope systematics suggested that materials actually used by the refinery were not the major source of Pb in soils, probably because refined ore origins changed over the 100 years of operation. On the other hand, Cd isotopes and concentrations measured in topsoils allowed identification of three main origins (industrial dust and slag and agriculture), assuming that all Cd ores are not fractionated, as suggested by terrestrial rocks so far analyzed, and calculation of their relative contributions for each sampling point. Understanding that this refinery context was an ideal situation for such a study, our results lead to the possibility of tracing sources of anthropogenic Cd and better constrain mixing processes, fluxes, transport, and phasing out of industrial input in nature.
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Affiliation(s)
- C Cloquet
- CRPG-CNRS, 15 Rue Notre Dame des Pauvres, BP 20, 54501 Vandoeuvre-lès-Nancy, France.
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