H. Hoffmann

Minimizing of foaming in digesters by pre-treatment of the surplus-sludge

J. Tränckner, M. Barjenbruch, H. Hoffmann, 2000 .

Full-scale sequencing batch reactor (SBR) for domestic wastewater: performance and diversity of microbial communities.

H. Hoffmann, H. Fernandes, M. K. Jungles, 2013, Bioresource technology.

EFFECTIVENESS OF PHOSPHORUS REMOVAL IN AN SBR USING CO-PRECIPITATION WITH FERRIC CHLORIDE, AND ITS EFFECTS ON MICROBIAL ACTIVITY

H. Hoffmann, L. Guimarães, Rejane Costa, 2019, Brazilian Journal of Chemical Engineering.

The potential of denitrification for the stabilization of activated sludge processes affected by low alkalinity problems

H. Hoffmann, D. Wolff, Rejane Costa, 2007 .

Use of molecular methods (pyrosequencing) for evaluating MIC potential in water systems for oil production in the North Sea

H. Hoffmann, G. Voordouw, Jaspreet Mand, 2014 .

Microscale-scale measurement of potential nitrification rates of soil aggregates

M. Schloter, H. Hoffmann, B. Wilke, 2007, Biology and Fertility of Soils.

The application of liquid—liquid extraction for the separation of iron during the production of alumina

H. Hoffmann, K. Gloe, P. Mühl, 1980 .

Smectite stability in acid salt solutions and the fate of Eu, Th and U in solution

H. Hoffmann, A. Bauer, R. Dohrmann, 2001, Clay Minerals.

The Role of Microorganisms in a Full‐Scale Sequencing Batch Reactor Under Low Aeration and Different Cycle Times

H. Hoffmann, H. Fernandes, R. Costa, 2014, Water environment research : a research publication of the Water Environment Federation.

Alternatives to Waterborne Sanitation - a Comparative Study - Limits and Potentials

Christoph Platzer, Heike Hoffmann, H. Hoffmann, 2008 .