Abstract
It is feasible to filter low-concentration liquid waste of electroplating enterprises containing chromium compounds using filter columns loaded with fibrous aluminum-containing waste from the production of glass composites. The hydrodynamic parameters during filtration of wastewater through this material have been experimentally studied. The value of the constant in the Kozeny-Carman equation is determined for different degrees of filling of the filter volume, the total and reaction surface of the fibrous wastes are specified. A dependence for calculating head losses in the filter is proposed.
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