Mostrando 921 - 940 Resultados de 10,862 Para Buscar '"Heavy Metal"', tiempo de consulta: 0.38s Limitar resultados
  1. 921
    “…In this study, we applied an integrated approach to an ecological risk evaluation of heavy metal pollution in industrial and mining wastelands in Yangxin County, China. …”
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  2. 922
  3. 923
  4. 924
    “…The concentrations and ecological risk of six widespread heavy metals (Cu, Cr, Ni, Zn, Cd and Pb) were investigated and evaluated in sediments from both urban and rural rivers in a northeast city of China. …”
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  5. 925
    “…The present study was carried out to determine the presence and levels of heavy metals in soot along with a cancer risk assessment of heavy metals exposure in Port Harcourt, Nigeria. …”
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  6. 926
  7. 927
    por Li, Chen, Ji, Xiaohui, Luo, Xuegang
    Publicado 2019
    “…This paper aims to evaluate the knowledge landscape of the phytoremediation of heavy metals (HMs) by constructing a series of scientific maps and exploring the research hotspots and trends of this field. …”
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  8. 928
  9. 929
    “…The efficiency in the removal of heavy metals is due to the cation exchange between the hydroxyl groups and carboxyl groups present in the biomass of E. crassipes with heavy metals. …”
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  10. 930
    “…It was observed that leafy vegetable (cabbage) has accumulated heavy metals to greater extent compared with tomato. …”
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  11. 931
    por Guan, Chengli, Yang, Yue
    Publicado 2020
    “…The evaluation index and target expectations have been determined based on the extraction experiment of heavy metal Cd in tea soaking, with 3 evaluation index values taken as input layer parameters and the heavy metal extraction rate taken as output layer parameter. …”
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  12. 932
    “…The MD integrated with crystallization proves to be a promising technology for treating highly concentrated heavy metal solutions.…”
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  13. 933
  14. 934
    “…The extent of pollution by heavy metals in sediments of the Badovci Lake implies that the environmental condition is relatively stable, and attention should be paid to metals bonded in the extractable and organic phases. …”
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  15. 935
    “…To explore the joint toxicity and bio-accumulation of multi-heavy metals and potential chemoprevention strategies, Male Sprague Dawley (SD) rats (n = 30) were treated orally once a week for six months with 500mg/kg•bw of eight heavy metals which were commonly identified in aquatic products in the Ningbo area including chromium, manganese, nickel, copper, zinc, cadmium, mercury, and lead. …”
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  16. 936
    “…SIMPLE SUMMARY: Heavy metal pollution of environmental ecosystems has become rather a significant factor in assessing them, as heavy metals can significantly influence animal health. …”
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  17. 937
    por Bo, Da, Zhang, Fu-Shen, Zhao, Lijuan
    Publicado 2009
    “…SCWH treatment could stabilize heavy metals in Fe–Mn oxides and residual fractions. …”
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  18. 938
  19. 939
    “…The aim of this study was the determination of heavy metals in milk and fermented milk products from basic farms in the Almaty region, Kazakhstan. …”
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  20. 940
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