Benefits and drawbacks of thermal pre-hydrolysis for operational performance of wastewater treatment plants.

@article{Phothilangka2008BenefitsAD,
  title={Benefits and drawbacks of thermal pre-hydrolysis for operational performance of wastewater treatment plants.},
  author={Phimphaka Phothilangka and Michael A Schoen and Bernhard Wett},
  journal={Water science and technology : a journal of the International Association on Water Pollution Research},
  year={2008},
  volume={58 8},
  pages={1547-53}
}
This paper presents benefits and potential drawbacks of thermal pre-hydrolysis of sewage sludge from an operator's prospective. The innovative continuous Thermo-Pressure-Hydrolysis Process (TDH) has been tested in full-scale at Zirl wastewater treatment plant (WWTP), Austria, and its influence on sludge digestion and dewatering has been evaluated. A mathematical plant-wide model with application of the IWA Activated Sludge Model No.1 (ASM1) and the Anaerobic Digestion Model No.1 (ADM1) has been… CONTINUE READING

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