Treatment of wheat starch waste water by a membrane combined two phase methane fermentation system

Use of the upflow sludge blanket (USB) reactor concept for biological wastewater treatment, especially for anaerobic treatment

G. Lettinga, A.F.M. van Velsen, S.W. Hobma et al. · Biotechnology and Bioengineering · 1980 · 1.4K citations

Engineering, Chemical Engineering, Environmental Engineering +16

Developments in Anaerobic Stabilization of Organic Wastes - The Two-Phase Concept

F. G. Pohland, Sanjay Ghosh · Environmental Letters · 1971 · 293 citations

Engineering, Environmental Engineering, Environmental Sciences +13

Anaerobic digestion of glucose with separated acid production and methane formation

A. Cohen, R.J. Zoetemeyer, A. van Deursen et al. · Water Research · 1979 · 191 citations

Life Sciences, Biological Engineering, Microbiology +16

Anaerobic treatment of wastes containing methanol and higher alcohols

G. Lettinga · Water Research · 1981 · 56 citations

Engineering, Chemical Engineering, Environmental Engineering +14