N. Ristow

Integrated chemical, physical and biological processes modelling of anaerobic digestion of sewage sludge.

M. Wentzel, G. Ekama, R. Loewenthal, 2006, Water science and technology : a journal of the International Association on Water Pollution Research.

Modelling of a falling sludge bed reactor using AQUASIM

G. Hansford, N. Ristow, 2001 .

Development of a kinetic model for biological sulphate reduction with primary sewage sludge as substrate

M. Wentzel, G. Ekama, S. Sötemann, 2009 .

Degradable particulate organic material Carbohydrates Proteins Lipids Sugars and amino acids Fatty acids Intermediary products Propionate , butyrate ... Acetic acid Hydrogen Methane

G. Hansford, N. Ristow, 2022 .

pointed out that the term “ falling sludge bed reactor ” is replaced with “ recycling sludge bed reactor ” . Modelling of a recycling sludge bed reactor using AQUASIM

G. Hansford, P. Rose, C. Corbett, 2022 .

Operation and performance of microhexcavity pixel detector in gas discharge and avalanche mode

Y. Benhammou, J. Chapman, E. Etzion, 2018, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.

A steady state model for anaerobic digestion of sewage sludges

G. A. Ekama, M. C. Wentzel, M. Wentzel, 2006 .

Integrated chemical/physical and biological processes modeling Part 2 - Anaerobic digestion of sewage sludges

M. Wentzel, G. Ekama, R. Loewenthal, 2006 .

Nuclear Science User Facility (NSUF) Projects

D. Levin, N. Ristow, P. Friedman, 2019 .

The effects of hydraulic retention time and feed COD concentration on the rate of hydrolysis of primary sewage sludge under methanogenic conditions.

M. Wentzel, G. Ekama, R. Loewenthal, 2006, Water science and technology : a journal of the International Association on Water Pollution Research.

Sulphate measurement in organic-rich solutions: Carbonate fusion pretreatment to remove organic interferences

M. Wentzel, G. Ekama, R. Loewenthal, 2007 .

Modelling of a recycling sludge bed reactor using AQUASIM: reprint

G. Hansford, P. Rose, C. Corbett, 2002 .