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  1. Taschenbuch
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    The present book deals with the experiment carried out for the dye and salt removal from the feed solution of three different concentrations i.e. 12.5 ppm, 25 ppm and 50 ppm dye concentration & 500...
    58,52 €
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  2. Taschenbuch
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    Humans depend on nature to dispose of the waste products. Our oceans, rivers, lakes and lands have become the dumping yards for society's industrial and organic waste. Pollutants entering our envir...
    73,48 €
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