Chemical properties and biodegradability of waste paper mill sludges to be used for landfill covering.
Waste paper mill sludges originating from different effluent treatment and de-inking installations are complex mixtures of inorganic and organic particles. Due to their favourable physico-chemical, and microbiological characteristics, they may be conveniently reused for different purposes as such or...
Chemical and microbiological stability of waste sludge from paper industry intended for brick production.
Due to its chemical composition, waste sludge generated in the paper industry may be used as a raw material for brick production. Brick manufacture is limited to the warmer months of the year whereas sludge is produced continuously by different effluent treatment devices. Therefore, it has to be sto...
Paper Sludge Layer as Low Permeability Barrier on Waste Landfills