Citation: Gd. Drysdale et al., Assessment of denitrification by the ordinary heterotrophic organisms in an NDBEPR activated sludge sytem, WATER SCI T, 43(1), 2001, pp. 147-154
Citation: M. Sidat et al., Laboratory-scale investigation of biological phosphate removal from municipal wastewater, WATER SA, 25(4), 1999, pp. 459-462