Characteristics of sludge developed under different loading conditions during UASB reactor start-up and granulation

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

Examination of three theories for mechanisms of cation-induced bioflocculation

David C. Sobeck, Matthew J. Higgins · Water Research · 2002 · 539 citations

Natural Sciences, Biophysics, Chemistry +6

The roles of calcium in sludge granulation during uasb reactor start-up

Haixiang Yu · Water Research · 2001 · 317 citations

Engineering, Chemical Engineering, Environmental Engineering +14

Granulation in UASB-Reactors

L.W. Hulshoff Pol, W.J. de Zeeuw, C. T. M. Velzeboer et al. · Water Science & Technology · 1983 · 272 citations

Engineering, Biotechnology, Environmental Engineering +14

Start-Up, Operation, Monitoring and Control of High-Rate Anaerobic Treatment Systems

Robert F. Hickey, Wei‐Min Wu, María C. Veiga et al. · Water Science & Technology · 1991 · 210 citations

Engineering, Chemical Engineering, Environmental Engineering +17