Alum Sludge Residuals Dewatering
Posted in Potable Water | No Comments »Venturi Aeration, Inc. developed an innovative application for the AutoVac rotary vacuum drum to dewater alum sludge residuals. The Town of Tewksbury, MA uses alum (aluminum sulfate) to floc and settle organics and turbidity from 3.5 mgd of water it ...
Non-chemical pH Adjustment, Corrosion Control, Radon Removal, and VOC Stripping
Posted in Food Waste, Lagoon Aeration, Potable Water, Septage, Wastewater | No Comments »Summary: Performance data has been obtained, from pilot studies and full-scale treatment systems, that demonstrate the effectiveness of the venturi-aeration process in reducing the corrosivity of potable water by stripping corrosive carbon dioxide (CO2). pH values were raised significantly ...