• SLUDGE CHARACTERISTICS AND DISPOSAL ALTERNATIVES

    cycled mill sludge suggesting that this sludge may be suitable for incineration. In general kraft pulp mill sludge tends to have a higher sulfur content while deinking mill sludge has a greater ash content. Between pulp mill and paper mill sludges the former tends to

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  • Treatment of pulp and paper mill wastewater—a review

    Activated sludge Paper mill 1435 Both aerobic and anaerobic treatment systems are feasible to treat wastewater from all types of pulp and paper mills except that bleaching kraft effluents are less suitable for treatment by anaerobic means as they are more toxic to anaerobic bacteria.

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  • Sludge from pulp and paper mills for biogas production

    Sludge from pulp and paper mills for biogas production Strategies to improve energy performance in wastewater treatment and sludge management

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  • ANDRITZ capabilities for industrial wastewater treatment

    ANDRITZ offers solid/liquid separation and drying solutions for industrial wastewater treatment. Based on many years of operating experience and a comprehensive portfolio of technologies ANDRITZ provides state-of-the-art equipment for headwork s screening water intake potable water treatment desalination sludge thickening/dewatering biosolids drying manure processing and biogas handling.

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