- Reduced sludge production in a two-stage membrane-assisted bioreactor
- Nitrogen removal from sludge reject water with a membrane-assisted bioreactor.
Treatment of low and high strength wastewater with a membrane bioreactor
1997) Proceedings Part I of the International Symposium Environmental Bio-technology (ISEB. Symposium organized by the Technological Institute, Section Environmental Technology together with the European Federation of Biotechnology and under auspices of the European Union and the European Environmental Research Organisation. ), . Oostende .April 21-23. p.67-70 Mark(
- Anaerobic digestion of primary sludge from chemical pre-precipitation. Wat. Sei. Techn. 36, 1997, pp. 357-365. (Also published in: Proceedings of the 8th International Conference on Anaerobic Digestion, Volume 2, (Sendai International Center, Sendai, Japan.) May 25-29, 1997., pp. 315-322.