Diacono Emilie, Faye Bernard, Meldebekova Aliya, Konuspayeva Gaukhar.
2008. Plant, water and milk pollution in Kazakhstan.
In : Impact of pollution on animal products : Proceedings of the NATO Advanced Research Workshop on Impact of Pollution on Animal Products, Almaty, Kazakhstan 27-30 September 2007. Faye Bernard (ed.), Sinyavskiy Yuriy (ed.). NATO
Résumé : Since its independence in 1991, Kazakhstan is in a state of "ecological crises", due to the specific place for nuclear test by soviet government for long time, and to the development of irrigation for field cottons linked with decreasing Aral Sea level. In addition the manufacturing of metals and the minerals had some impact on environmental contamination. In the South of Kazakhstan, eight farms were sampled close to probable pollution sources. Samples of camel milk, fodder and water were collected in each farm and analyzed for copper, iron, manganese, zinc, arsenic and lead. The mean content in fodder of Cu, Fe, Mn, Zn, As and Pb was 10.40 ± 2.93, 793.69 ± 630.48, 62.38 ± 20.67, 32.95 ± 27.15, 1.03 ± 0.49 and 4.28 ± 9.60 ppm respectively. In camel milk mean content of these heavy metals was respectively of 0.07 ± 0.04, 1.48 ± 0.53, 0.08 ± 0.03, 5.16 ± 2.17, <0.1, and 0.025 ± 0.02 ppm respectively. No heavy metals were detected in samples of water with the analytical methods used. The relationships between heavy metals in water, forages and milk were not clear. Some information's are lacking. We need to extend sampling at more areas where camels, cows, goat and sheep farms are closed to pollution areas, and analyzed other heavy metals suspected in pollution process.
Mots-clés Agrovoc : lait de chamelle, métal lourd, composition chimique, pollution, fourrage, pollution de l'eau, contamination, diagnostic, plante
Mots-clés géographiques Agrovoc : Kazakhstan
Classification Agris : P02 - Pollution
Q03 - Contamination et toxicologie alimentaires
Q04 - Composition des produits alimentaires
Auteurs et affiliations
- Diacono Emilie, UM2 (FRA)
- Faye Bernard, CIRAD-ES-UPR Systèmes d'élevage (FRA)
- Meldebekova Aliya, Al-Farabi Kazakh National University (KAZ)
- Konuspayeva Gaukhar, Al-Farabi Kazakh National University (KAZ)
Autres liens de la publication
Source : Cirad - Agritrop (https://agritrop.cirad.fr/544095/)
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