AbstractsAnaerobic treatment of wastewater from chemico-thermomechanical
pulping (CTMP) of softwoods was inhibited by sulphur containing compounds.
Distillery skips are characterized by a high sulphur content and a more appropriate
COD/sulphur ratio than CTMP wastewater. Using CTMP wastewater together with
distiliery stops during initial starting up resulted in successful acclimatation
of microorganisms to significant sulphate contents. KeywordsCTMP, wastewater, anaerobic treatment, suiphur compounds, fixed biomass reactor. Corresponding authorNajean, H., Centre Technique du Papier, Domaine universitaire, BP 7110, 38020 Grenoble Cedex, France |