Mostrando 41 - 60 Resultados de 10,862 Para Buscar '"Heavy Metal"', tiempo de consulta: 0.21s Limitar resultados
  1. 41
    por Li, Zhiwei, Yu, Di, Liu, Xuejiao, Wang, Yin
    Publicado 2023
    “…Biochar derived from sludge has broad application prospects, however, is limited by heavy metals. In this study, the fate of heavy metals (HMs) in pyrolysis coupling with acid washing treatment for sewage sludge was comprehensively investigated for the first time. …”
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    “…BACKGROUND: The elemental composition of bones and teeth can allow exposure to heavy metals in the environment to be estimated. The aim of this study was to determine whether impacted mandibular teeth and the surrounding bones can be used as biomonitoring media to assess exposure to heavy metals. …”
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  5. 45
    “…Studying the pollution status, spatial distribution characteristics, and sources of heavy metals in farmland soil in Anxin County will provide a method basis for the next step of soil remediation. …”
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  6. 46
    por Thai, Thi Duc, Lim, Wonseop, Na, Dokyun
    Publicado 2023
    “…Toxic heavy metal accumulation is one of anthropogenic environmental pollutions, which poses risks to human health and ecological systems. …”
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  7. 47
    “…Heavy metal ions, one of the major pollutants in the environment, exhibit non-degradable and bio-chain accumulation characteristics, seriously damage the environment, and threaten human health. …”
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    “…OBJECTIVE: To investigate the relationship among 18 heavy metals, microsatellite instability (MSI) status, ERCC1, XRCC1 (rs25487), BRAF V600E and 5 tumor markers and their role in the development of colorectal cancer (CRC). …”
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  10. 50
    “…This is the topic of the presented review that reports the scientific progress, up to date, gained in unravelling the epigenetic response of plants to soil contamination by heavy metals and metalloids, collectively known as potentially toxic elements. …”
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  11. 51
    “…In addition, other heavy metals have been associated with gold mining and other metal-dispersing activities in the region. …”
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  12. 52
    “…Renewable and biodegradable polysaccharides have attracted interest for their wide applicability, among them their use as sorbents for heavy metal ions. Their high sorption capacity is due mainly to the acidic groups that populate the polysaccharide backbone, for example, carboxylic groups in alginate and sulfate ester groups in the iota and lambda carrageenans. …”
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  13. 53
    por Sabadell, J E, Axtmann, R C
    Publicado 1975
    “…Reinjection of the fluid into the reservoir minimizes heavy metal effluents but is routinely practiced at few installations. …”
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  14. 54
    “…Heavy metals including mercury, lead, and cadmium are present throughout the ecosystem and are detectable in small amounts in the Great Lakes water and fish. …”
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  15. 55
    “…Exposure of plants to heavy metals for five consecutive generations (S1–S5) resulted in recombination frequency being maintained at a high level. …”
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    “…To prepare measures for practical policy utilization and the control of heavy metals, hazard control related institutions by country, present states of control by country, and present states of control by heavy metals were examined. …”
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  19. 59
    por Jafarian-Dehkordi, A., Alehashem, M.
    Publicado 2013
    “…They could be contaminated by heavy metals in many ways including irrigation by sewage water and industrial effluents sewage sludge, vehicular emissions, industrial waste and atmospheric deposition. …”
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