A Ohashi

A low-cost municipal sewage treatment system with a combination of UASB and the "fourth-generation" downflow hanging sponge reactors.

M Tandukar, S Uemura, I Machdar, 2005, Water science and technology : a journal of the International Association on Water Pollution Research.

Combining UASB and the "fourth generation" down-flow hanging sponge reactor for municipal wastewater treatment.

M Tandukar, S Uemura, A Ohashi, 2006, Water science and technology : a journal of the International Association on Water Pollution Research.

Performance comparison of a pilot-scale UASB and DHS system and activated sludge process for the treatment of municipal wastewater.

A Ohashi, H Harada, H. Harada, 2007, Water research.

Optimization of the performance of an integrated anaerobic-aerobic system for domestic wastewater treatment.

A Ohashi, H Harada, H. Harada, 2008, Water science and technology : a journal of the International Association on Water Pollution Research.

Removal of indigenous coliphages and fecal coliforms by a novel sewage treatment system consisting of UASB and DHS units.

S Uemura, I Machdar, A Ohashi, 2002, Water science and technology : a journal of the International Association on Water Pollution Research.

Phylogenetic diversity of mesophilic and thermophilic granular sludges determined by 16S rRNA gene analysis.

A Ohashi, H Harada, Y. Kamagata, 1998, Microbiology.

Closed DHS system to prevent dissolved methane emissions as greenhouse gas in anaerobic wastewater treatment by its recovery and biological oxidation.

A Ohashi, T. Yamaguchi, K. Syutsubo, 2010, Water science and technology : a journal of the International Association on Water Pollution Research.