Mostrando 1,161 - 1,180 Resultados de 10,862 Para Buscar '"Heavy Metal"', tiempo de consulta: 0.34s Limitar resultados
  1. 1161
    “…Occupational exposure to heavy metals causes raise of MDA concentration and causes greater increase in AOPP concentration than tobacco smoke.…”
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  2. 1162
    “…Trace heavy metals, such as arsenic, cadmium, lead, chromium, nickel, and mercury, are important environmental pollutants, particularly in areas with high anthropogenic pressure. …”
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  3. 1163
    “…This strain has potential in bioremediation of heavy-metal polluted environments and biological control of Culex quinquefasciatus. …”
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  4. 1164
  5. 1165
  6. 1166
    “…Due to modern life with increasing traffic, industrial production and agricultural practices, high amounts of heavy metals enter ecosystems and pollute soil and water. …”
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  7. 1167
  8. 1168
    “…The objective of this study was to assess the use of Concarpus biochar as a soil amendment for reducing heavy metal accessibility and uptake by maize plants (Zea mays L.). …”
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  9. 1169
    “…To study the accumulation and contamination of heavy metals (i.e., Cd, Cr, Cu, Ni, and Zn) in soil, air, and water, few insect species were assayed as ecological indicators. …”
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  10. 1170
  11. 1171
  12. 1172
  13. 1173
    por Baran, Agnieszka, Tarnawski, Marek
    Publicado 2015
    “…The aim of this study was to assess heavy metals mobility and toxicity in sediments collected from a dam reservoir in the conditions of intensive human impact by using chemical fractionation and a battery of bioassays. …”
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  14. 1174
    “…It is well known that carbonates inhibit heavy metals transferring from soil to plants, yet the mechanism is poorly understood. …”
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  15. 1175
    por Abalaka, Samson Eneojo
    Publicado 2015
    “…The assessment of heavy metals concentration in Tiga dam, Nigeria vis-à-vis their bioaccumulation and histopathological alterations in Auchenoglanis occidentalis from it were carried out. …”
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  16. 1176
    por Tellez, Marisa, Merchant, Mark
    Publicado 2015
    “…Monitoring the bioaccumulation of chemical elements within various organismal tissues has become a useful tool to survey current or chronic levels of heavy metal exposure within an environment. In this study, we compared the bioaccumulations of As, Cd, Cu, Fe, Pb, Se, and Zn between the American alligator, Alligator mississippiensis, and its parasites in order to establish their use as bioindicators of heavy metal pollution. …”
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  17. 1177
    “…The mean concentrations of heavy metals in brown rice were Cd 0.325, Cr 0.109, As 0.344, Ni 0.610, Mn 9.03, Pb 0.023, and Hg 0.071 mg/kg, respectively. …”
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  18. 1178
    por Rola, Kaja, Osyczka, Piotr, Kafel, Alina
    Publicado 2015
    “…Bioaccumulation factors of examined crustose lichens showed their propensity to hyperaccumulate heavy metals. Contrarily, concentrations of metals in fruticose thalli of S. nanodes were, as a rule, lower than in the corresponding substrates. …”
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  19. 1179
    “…Due to the cold-arid climate, high elevation, remote location and poor traffic conditions, few studies focused on heavy metal contamination of soils have been conducted or reported in this region. …”
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