Mercury levels in human population from a mining district in Western Colombia : = Mercury levels in human population from a mining district in Western Colombia
A biomonitoring study was carried out to examine the adverse impacts of total mercury in the blood(HgB), urine(Hg U) and human scalp hair(HgH) on the residents of a mining district in Colombia. Representative biological samples(scalp hair, urine and blood) were collected from volunteered participants(n = 63) to estimate the exposure levels of THg using a Direct mercury analyzer. The geometric mean of THg concentrations in the hair,urine and blood of males were 15.98 μg/g, 23.89 μg/L and 11.29 μg/L respectively, whereas the females presented values of 8.55 μg/g, 5.37 μg/L and 8.80 μg/L. Chronic urinary Hg(HgU)levels observed in male workers(32.53 μg/L) are attributed to their long termed exposures to inorganic and metallic mercury from gold panning activities. On an average, the levels of THg are increasing from blood(10.05 μg/L) to hair(12.27 μg/g) to urine(14.63 μg/L).Significant positive correlation was found between hair and blood urinary levels in both male and female individuals. Thus the present biomonitoring investigation to evaluate the Hg levels and associated health issues would positively form a framework for further developmental plans and policies in building an ecofriendly ecosystem..
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2018-06-15 2018 |
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| Erschienen: |
2018-06-15 |
| Enthalten in: |
Zur Gesamtaufnahme - year:2018 |
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| Enthalten in: |
Journal of environmental sciences (China) - (2018), 06 vom: 15. Juni, Seite 83-90 Original Letters: Enthalten in (DE-576)284926337 (DE-576)284926337 |
| Reihe: |
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| Sprache: |
Chinesisch |
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| Weiterer Titel: |
Mercury levels in human population from a mining district in Western Colombia |
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| Beteiligte Personen: |
Harry Gutiérrez-Mosquera [VerfasserIn] |
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| Links: |
oversea.cnki.net [lizenzpflichtig] |
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| Anmerkungen: |
Author info:Harry Gutiérrez-Mosquera;S.B.Sujitha;M.P.Jonathan;S.K.Sarkar;Fairy Medina-Mosquera;Helcias Ayala-Mosquera;Gladis Morales-Mira;Laura Arreola-Mendoza;Facultad de Ingeniería, Universidad Tecnológica del Chocó;Facultad de Ingeniería, Universidad de Medellín;Centro Interdisciplinario de Investigaciones y Estudios sobre Medio Ambiente y Desarrollo (CIIEMAD), Instituto Politécnico Nacional (IPN);Department of Marine Science, University of Calcutta;Instituto de Investigaciones Ambientales del Pacífico (IIAP) |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
CAJ598430571 |
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| 500 | |a Author info:Harry Gutiérrez-Mosquera;S.B.Sujitha;M.P.Jonathan;S.K.Sarkar;Fairy Medina-Mosquera;Helcias Ayala-Mosquera;Gladis Morales-Mira;Laura Arreola-Mendoza;Facultad de Ingeniería, Universidad Tecnológica del Chocó;Facultad de Ingeniería, Universidad de Medellín;Centro Interdisciplinario de Investigaciones y Estudios sobre Medio Ambiente y Desarrollo (CIIEMAD), Instituto Politécnico Nacional (IPN);Department of Marine Science, University of Calcutta;Instituto de Investigaciones Ambientales del Pacífico (IIAP) | ||
| 520 | |a A biomonitoring study was carried out to examine the adverse impacts of total mercury in the blood(HgB), urine(Hg U) and human scalp hair(HgH) on the residents of a mining district in Colombia. Representative biological samples(scalp hair, urine and blood) were collected from volunteered participants(n = 63) to estimate the exposure levels of THg using a Direct mercury analyzer. The geometric mean of THg concentrations in the hair,urine and blood of males were 15.98 μg/g, 23.89 μg/L and 11.29 μg/L respectively, whereas the females presented values of 8.55 μg/g, 5.37 μg/L and 8.80 μg/L. Chronic urinary Hg(HgU)levels observed in male workers(32.53 μg/L) are attributed to their long termed exposures to inorganic and metallic mercury from gold panning activities. On an average, the levels of THg are increasing from blood(10.05 μg/L) to hair(12.27 μg/g) to urine(14.63 μg/L).Significant positive correlation was found between hair and blood urinary levels in both male and female individuals. Thus the present biomonitoring investigation to evaluate the Hg levels and associated health issues would positively form a framework for further developmental plans and policies in building an ecofriendly ecosystem. | ||
| 610 | 2 | 4 | |a Facultad de Ingeniería, Universidad Tecnológica del Chocó |
| 610 | 2 | 4 | |a Facultad de Ingeniería, Universidad de Medellín |
| 610 | 2 | 4 | |a Centro Interdisciplinario de Investigaciones y Estudios sobre Medio Ambiente y Desarrollo (CIIEMAD), Instituto Politécnico Nacional (IPN) |
| 610 | 2 | 4 | |a Department of Marine Science, University of Calcutta |
| 610 | 2 | 4 | |a Instituto de Investigaciones Ambientales del Pacífico (IIAP) |
| 650 | 4 | |a 环境污染及其防治 | |
| 650 | 4 | |a 环境科学、安全科学 | |
| 650 | 4 | |a 矿业、冶金工业废物处理与综合利用 | |
| 650 | 4 | |a 三废处理与综合利用 | |
| 650 | 4 | |a Environment Science and Resources Utilization | |
| 650 | 4 | |a 理工B(化学化工冶金环境矿业) | |
| 650 | 4 | |a Chemistry/ Metallurgy/ Environment/ Mine Industry | |
| 650 | 4 | |a Humans | |
| 650 | 4 | |a Mercury | |
| 650 | 4 | |a Gold panning | |
| 650 | 4 | |a Biomarkers | |
| 650 | 4 | |a Toxicity | |
| 650 | 4 | |a Colombia | |
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| 700 | 0 | |a Laura Arreola-Mendoza |4 oth | |
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