Fly Ash Sludge Articles & Analysis
5 articles found
The effect of fly ash on biodegradability and methane production from secondary paper and pulp sludge, including its modeling, was evaluated. Three tests with fly ash concentrations of 0, 10 and 20 mg/L were evaluated at 32 °C. ...
The concentrations of pollutants are obtained from toxicity characteristic leaching procedure (TCLP) extracts of the lime sludge and fly ash generated. A comparative study of five different indices (unweighted arithmetic leachate pollution index, arithmetic leachate pollution index, unweighted multiplicative leachate pollution index, ...
The reuse of byproduct materials, including fly ash. dried alum sludge (drinking water treatment residuals) and tyre crumb, which all have high phosphorous sorption capacities, were assessed as part of this study The adsorbents are typically low value but some of them could be considered environmentally hazardous and may pose a potential ...
Finally a batch-wise working 10 m3 single shaft mixer unit in custom-made design was chosen to deal with fly ashes, dust, WWT sludge, car shredder residues, contaminated soils, etc. ...
At the end of the physical-chemical WWT process this client generated metal-hydroxide sludge from his chamber filter presses. Originally he discharged the sludge into skips and brought it to a hazardous waste landfill. ...