Global ETD Search

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Showing 1 to 2 of 2 for “"M/D ratio"”.

  1. Conditioning and Dewatering Behavior of ATAD Sludges

    … evaluating the protein and polysaccharide concentrations in solution, cations and anions, iron and aluminum, zeta potential and capillary suction time. It was found that during digestion large amounts of protein and polysaccharide were released which were in the colloidal range, and the dewatering …

    vt Repository record for Conditioning and Dewatering Behavior of ATAD Sludges (opens in a new tab)

  2. Changes in Septic Tank Effluent Due to Water Softener Use

    … drain fields. Additionally, the release of regeneration discharges to the septic tank might further damage performance. This study was undertaken to investigate the effect home ion-exchange softeners have on septic tank performance. A column study was set up and varying levels of sodium were added …

    vt Repository record for Changes in Septic Tank Effluent Due to Water Softener Use (opens in a new tab)