Authors: Machdar, I Sekiguchi, Y Sumino, H Ohashi, A Harada, H

Citation: I. Machdar et al., Combination of a UASB reactor and a curtain type DHS (downflow hanging sponge) reactor as a cost-effective sewage treatment system for developing countries, WATER SCI T, 42(3-4), 2000, pp. 83-88

Authors: Araki, N Ohashi, A Machdar, I Harada, H

Citation: N. Araki et al., Behaviors of nitrifiers in a novel biofilm reactor employing hanging sponge-cubes as attachment site, WATER SCI T, 39(7), 1999, pp. 23-31