Showing 921 - 940 results of 1,340 for search '"environmental protection"', query time: 0.29s Refine Results
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    Doctoral thesis
    Published in 2020
    Repositorio Repositorio Universidad de Cartagena

    ..., with values ranging from 0.61 to 31.1 μg/g. Based on recommendations from the United States Environmental...
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    Article of journal
    Repositorio Repositorio Institucional UDCA

    ... priority pollutants to the Environmental Protection Agency (US EPA), supplied to established concentrations...
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