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Start Over Author "Lucotte M" Topic mercure
17 results on '"Lucotte M"'

1. Le mercure en Amazonie : rôle de l'homme et de l'environnement, risques sanitaires

Author

Carmouze, Jean-Pierre (ed.), Lucotte, M. (ed.), and Boudou, A. (ed.)

Subjects
MERCURE, GROUPE A RISQUE, EXPLOITATION DU SOUS SOL, CYCLE BIOGEOCHIMIQUE, CONSOMMATION ALIMENTAIRE, INTOXICATION ALIMENTAIRE, POISSON D'EAU DOUCE, SYMPTOME, SURVEILLANCE, SANTE PUBLIQUE, ORPAILLAGE, TELEDETECTION, OCCUPATION SPATIALE, EAU DE SURFACE, TOXICITE, EAU CONTINENTALE, SOL, ETUDE D'IMPACT, OR, MINE, SEDIMENTATION LACUSTRE, CONTAMINATION, ENFANT, ENQUETE, METHYLMERCURE, GEOPOLITIQUE, REPARTITION GEOGRAPHIQUE
Published
2001

2. International conference on mercury as a global polluant

Author

Bénéfice, Eric, Luna Monrroy, S.J., Lopez, R.W., Feng, X. (dir.), Jiang, G. (dir.), Lucotte, M. (dir.), Representation du Laos (IRD), SELADIS, Universidad Mayor de San Andrés (UMSA), ATI (IRD), and Universidad Mayor de San Andres (La Paz) - IRD

Subjects
MERCURE, ETAT NUTRITIONNEL, COMMUNAUTE AMERINDIENNE, fish consumption, riverside populations, Mercury, MALNUTRITION, PREVENTION SANITAIRE, human contamination, VALEUR NUTRITIONNELLE, CONSOMMATION ALIMENTAIRE, CONTAMINATION, INTOXICATION ALIMENTAIRE, ENFANT, POISSON D'EAU DOUCE, FEMME, [SDV.AEN]Life Sciences [q-bio]/Food and Nutrition
Abstract

Background: Mercury release from gold mining activities and contamination of riverine populations is a matter of growing concern in the Beni basin (Lowland Bolivia). Objectives: To document mercury contamination of Amerindian populations living along the Beni River (Bolivia) and to examine risk factors related to their lifestyle. Design: A cross-sectional survey performed among 15 communities on the flood plains of the Beni River at the foot of the Andes. A total of 631 subjects were examined (173 mothers, 393 children 0-10 years old and 104 adolescents). Methods: Hair mercury content (H-Hg) served as a bio-indicator of mercury contamination. After digestion with EDTA, mercury content was measured using atomic absorption spectrometry with cold vapor generation. Four indicators of lifestyle were analyzed: community accessibility (road or canoe); subsistence activity (including or not fishing); fish consumption (number of servings and fish species); and ethnicity (member of the Tacana or EseEjjas ethnic group). Results: The median of H-Hg was equal to 4.0 μg/g (IC95%: 3.6 ~ 4.4). About 86% of the subjects had H-Hg values lower than 10 μg/g. There were no significant differences in H-Hg between adult women and children, nor according to age group. However, there was a decrease in H-Hg from birth to 18 months and an increase thereafter. Subjects belonging to the Esse-Ejja ethnic group had higher H-Hg than the Tacanas. Communities accessible only by canoe were more frequently contaminated than those accessible by road. Subjects who ate at least one serving of fish per day had higher H-Hg, and families who maintained substantial fishing activity were more strongly contaminated. Logistic regression analysis showed an interaction between fish consumption and village accessibility or fishing activity, explaining the differences between the 2 ethnic groups. Conclusions: Contamination levels were found to be low compared with other Amazonian studies. However, the most strongly affected groups were those which preserved a traditional way of life and were the most economically and socially disadvantaged.

Published
2009

3. Le mercure dans les eaux de surface du bassin amazonien : transfert du mercure des sols aux milieux aquatiques, spéciation, transport et sédimentation dans les rivières et plaines d'inondation

Author

Maurice Bourgoin, Laurence, Carmouze, Jean-Pierre (ed.), Lucotte, M. (ed.), and Boudou, A. (ed.)

Subjects
EAU DE SURFACE, LAC, EROSION, MERCURE, SEDIMENTATION LACUSTRE, TRANSPORT, FACTEUR ANTHROPIQUE, PLAINE INONDABLE, COURS D'EAU, BASSIN FLUVIAL, DEGRADATION DU SOL, SEDIMENTATION FLUVIATILE, ANALYSE QUANTITATIVE, MILIEU AQUATIQUE, REPARTITION GEOGRAPHIQUE, DEBOISEMENT
Published
2001

5. Le mercure en Amazonie : rôle de l'homme et de l'environnement, risques sanitaires

Author

Polidori, Laurent, Fotsing, Jean-Marie, Orru, Jean-François, Carmouze, Jean-Pierre (ed.), Lucotte, M. (ed.), and Boudou, A. (ed.)

Subjects
TOXICITE, RECOMMANDATION, MERCURE, OR, MINE, METHODE, AMENAGEMENT HYDROELECTRIQUE, DENSITE DE POPULATION, CONTAMINATION, INONDATION, BARRAGE, SURVEILLANCE, DEFORESTATION, ORPAILLAGE, TELEDETECTION, OCCUPATION SPATIALE, UTILISATION DU SOL
Published
2001

6. Le mercure en Amazonie : rôle de l'homme et de l'environnement, risques sanitaires

Author

Becker, B.K., Carmouze, Jean-Pierre (ed.), Lucotte, M. (ed.), and Boudou, A. (ed.)

Subjects
PROJET DE DEVELOPPEMENT, MERCURE, CONFLIT FONCIER, MINORITE ETHNIQUE, OR, AGRICULTEUR, EXPANSION, MINE, DEGRADATION, EXPLOITATION DU SOUS SOL, TERRITOIRE, CONTAMINATION, DEVELOPPEMENT REGIONAL, BARRAGE, HISTOIRE DU PEUPLEMENT, CAPITALISME, ROUTE, ENERGIE HYDROELECTRIQUE, GEOPOLITIQUE, ELEVAGE, ORPAILLAGE, OCCUPATION SPATIALE, FRONTIERE, URBANISATION, DEBOISEMENT
Published
2001

8. Le mercure en Amazonie : rôle de l'homme et de l'environnement, risques sanitaires

Author

Roulet, M., Grimaldi, C., Carmouze, Jean-Pierre (ed.), Lucotte, M. (ed.), and Boudou, A. (ed.)

Subjects
VOLATILISATION, ADSORPTION, SOL, EROSION, MERCURE, MATIERE ORGANIQUE, STOCK, CHIMIE, ATMOSPHERE, MINERAL, FACTEUR ANTHROPIQUE, CYCLE BIOGEOCHIMIQUE, INONDATION, METHYLMERCURE, ANALYSE QUANTITATIVE, DISTRIBUTION SPATIALE, DEPOT ATMOSPHERIQUE, ROCHE MERE DU SOL, ACCUMULATION
Published
2001

10. Analyse des normes actuelles à travers le monde

Author

Dolbec, J., Carmouze, Jean-Pierre (ed.), Lucotte, M. (ed.), and Boudou, A. (ed.)

Subjects
CONSOMMATION ALIMENTAIRE, TOXICITE, POISSON D'EAU DOUCE, DOSE, MERCURE, METHYLMERCURE, NORME
Published
2001

11. Le mercure en Amazonie : rôle de l'homme et de l'environnement, risques sanitaires

Author

Oliveira Santos, E., Carmouze, Jean-Pierre (ed.), Lucotte, M. (ed.), and Boudou, A. (ed.)

Subjects
TOXICITE, MERCURE, ETUDE D'IMPACT, OR, GROUPE A RISQUE, ENQUETE NUTRITIONNELLE, CONDITIONS DE VIE, CONTAMINATION, INTOXICATION ALIMENTAIRE, POISSON D'EAU DOUCE, SYMPTOME, ETUDE COMPARATIVE, GROUPE D'AGE, SANTE PUBLIQUE, MINEUR
Published
2001

12. Le mercure en Amazonie : rôle de l'homme et de l'environnement, risques sanitaires

Author

Roulet, M., Carmouze, Jean-Pierre (ed.), Lucotte, M. (ed.), and Boudou, A. (ed.)

Subjects
MERCURE, OR, MINE, CHIMIE, ATMOSPHERE, SEDIMENT, FACTEUR ANTHROPIQUE, CYCLE BIOGEOCHIMIQUE, VARIATION TEMPORELLE, DISPERSION, ETUDE COMPARATIVE, ANALYSE QUANTITATIVE, MILIEU AQUATIQUE, EMISSION ATMOSPHERIQUE, REPARTITION GEOGRAPHIQUE, EMISSION ANTHROPIQUE, DEBOISEMENT, POISSON
Published
2001

13. Consommation de poisson et exposition au méthylmercure des populations amazoniennes

Author

Dolbec, J., Fréry, N., Carmouze, Jean-Pierre (ed.), Lucotte, M. (ed.), and Boudou, A. (ed.)

Subjects
TOXICITE, VARIATION SAISONNIERE, TRANSMISSION MERE ENFANT, TRANSMISSION, MERCURE, BIOINDICATEUR, COUTUME ALIMENTAIRE, ALLAITEMENT MATERNEL, ENQUETE NUTRITIONNELLE, CONTAMINATION, CONSOMMATION ALIMENTAIRE, INTOXICATION ALIMENTAIRE, POISSON D'EAU DOUCE, FACTEUR SOCIOCULTUREL, ETUDE COMPARATIVE, METHYLMERCURE
Published
2001

17. Le mercure en Amazonie : rôle de l'homme et de l'environnement, risques sanitaires

Author

Roulet, M., Maury-Brachet, R., Carmouze, Jean-Pierre (ed.), Lucotte, M. (ed.), and Boudou, A. (ed.)

Subjects
MODELE MATHEMATIQUE, TOXICITE, ESPECE, BIOMETRIE, VARIATION SAISONNIERE, CHAINE ALIMENTAIRE, MERCURE, ETUDE D'IMPACT, OR, MINE, BIOACCUMULATION, CYCLE DE DEVELOPPEMENT, MUSCLE, FACTEUR ANTHROPIQUE, PLAINE INONDABLE, CONTAMINATION, POISSON D'EAU DOUCE, BARRAGE, ETUDE COMPARATIVE, METHYLMERCURE, BRULIS, ANALYSE QUANTITATIVE, DEFORESTATION, PLANCTON
Published
2001

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