Mostrando 2,141 - 2,160 Resultados de 10,862 Para Buscar '"Heavy Metal"', tiempo de consulta: 1.64s Limitar resultados
  1. 2141
    “…The ecological and health risks posed by wastes discharged from mining areas to the environment and human health has aroused concern. 114 soil samples were collected from nine areas of long-term mine waste land in northwestern Yunnan to assess the pollution characteristics, ecological and health risks of heavy metals. The result revealed that the geo-accumulation indexes were Cd (4.00) > Pb (3.18) > Zn (1.87) > Cu (0.25). …”
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  2. 2142
  3. 2143
  4. 2144
    “…A boom in tourism may lead to the enrichment in heavy metals (HMs) in soils. Contamination with HMs poses a significant threat to the security of the soil environment. …”
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  5. 2145
    “…Phosphorus and heavy metals are washed off and transported with stormwater runoff to nearby surface water bodies resulting in environmental and human health risks. …”
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  6. 2146
    “…OBJECTIVE: Heavy metal and harmful element contamination are frequently reported in Chinese herbal medicines (CHMs), and roots and rhizomes parts showed a higher content than other parts. …”
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  7. 2147
    “…This correlation suggests that nematode groups with higher c-p values, and those with c-p 1 and 2 designations, can be useful indicators of high heavy-metal contamination in areas polluted for a long time. …”
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  8. 2148
    “…More significantly, various harmful water-soluble heavy metal ions can also be effectively removed during the separation of emulsions. …”
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  9. 2149
    por Zhang, Suxin, Hu, Cheng, Cheng, Jiemin
    Publicado 2022
    “…Stabilization technology is widely used in the remediation of heavy metal-contaminated farmland soil. However, the evaluation method for the remediation effect is not satisfactory. …”
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  10. 2150
  11. 2151
  12. 2152
    “…The three species showed a similar change in heavy metal content; they all showed elevated hydraulic parameters, decreased vessel density, and significantly thickened vessel walls under heavy metal stress. …”
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  13. 2153
    “…Daily intake, hazardous quotient and heavy metal pollution index were computed to assess the health risk associated with consumption of heavy metal contaminated crops. …”
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  14. 2154
    por Getu, Amsalu, Seid, Yimer, Asrade, Biset
    Publicado 2022
    “…BACKGROUND: Environmental contamination by heavy metals has become a worldwide problem in recent years because of industrial and agricultural development which causes cereal crop contamination via their wastes. …”
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  15. 2155
    “…Variation in levels of toxic heavy metals in river system during the COVID-19 pandemic lockdown might potentially assist in development of a public health risk mitigation system associated with the water consumption. …”
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  16. 2156
    “…A high proportion of the selected papers concerned heavy metals and metalloid hazards, such as mercury (Hg), cadmium (Cd), lead (Pb), and arsenic (As). …”
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  17. 2157
  18. 2158
    “…A rapid, accurate, and ecofriendly pretreatment plays an extremely important role prior to ICP-MS for heavy metal analysis. In order to improve the pretreatment efficiency, a high-throughput and automatic magnetic solid-phase extraction of five heavy metals (Cd, Pb, Mn, Cu, and Zn) was carried out by a magnet-controlled pretreatment system with an ecofriendly diluted acid as an extracting agent and carboxyl-functionalized magnetic beads as a pretreatment material. …”
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  19. 2159
    “…The aim of the present study was to evaluate tolerance to salinity and different heavy metals as well as the phytoextraction potential of Ranunculus sceleratus plants from a brackish coastal sandy beach habitat. …”
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  20. 2160
    por Wang, Yongya, Huang, Xinyi, Wang, Wei, Wu, Tao
    Publicado 2022
    “…The leaching of heavy metals (HMs) is the key factor affecting the resource utilization of municipal solid waste incineration (MSWI) fly ash. …”
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