Per Halkjær Nielsen

Quantification of functional groups in activated sludge by microautoradiography.

J. Nielsen, P. Nielsen, Per Halkjær Nielsen, 2002, Water science and technology : a journal of the International Association on Water Pollution Research.

We find them here, we find them there: Functional bacterial amyloid

D. Otzen, P. Nielsen, Per Halkjær Nielsen, 2008, Cellular and Molecular Life Sciences.

Enzymatic activity in the activated-sludge floc matrix

P. Nielsen, B. Frølund, T. Griebe, 1995, Applied Microbiology and Biotechnology.

Microthrix parvicella, a specialized lipid consumer in anaerobic-aerobic activated sludge plants.

J. Nielsen, P. Nielsen, P. Roslev, 2002, Water science and technology : a journal of the International Association on Water Pollution Research.

Comparison of methods for determination of microbial biomass in wastewater.

T. Hvitved-Jacobsen, J. Vollertsen, J. Nielsen, 2001, Water research.

Population dynamics in wastewater treatment plants with enhanced biological phosphorus removal operated with and without nitrogen removal.

M. Wagner, M. Henze, J. Jansen, 2002, Water science and technology : a journal of the International Association on Water Pollution Research.

Mixed carbon sources for nitrate reduction in activated sludge-identification of bacteria and process activity studies.

J. Nielsen, J. Jansen, P. Nielsen, 2008, Water research.