Anaerobic digestion of ultrasonicated sludge at different solids concentrations - Computation of mass-energy balance and greenhouse gas emissions

Principles and potential of the anaerobic digestion of waste-activated sludge

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Ultrasonic waste activated sludge disintegration for improving anaerobic stabilization

Andreas Tiehm, Klaus G. Nickel, M Zellhorn et al. · Water Research · 2001 · 781 citations

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Hydrolysis of macromolecular components of primary and secondary wastewater sludge by thermal hydrolytic pretreatment

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Dewaterability of waste activated sludge with ultrasound conditioning

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Engineering, Chemical Engineering, Environmental Engineering +12

Observations on changes in ultrasonically treated waste-activated sludge

C. P. Chu · Water Research · 2001 · 332 citations

Engineering, Chemical Engineering, Ultrasound +11