Per Halkjær Nielsen

Cand. scient., ph.d.

Professor, Department of Chemistry and Bioscience
Professor, The Faculty of Engineering and Science
Professor, Section of Biotechnology
Environmental Microbiology
Professor, Center for Microbial Communities

https://orcid.org/0000-0002-6402-1877

Phone9940 8503, 2173 5089
Emailphn@bio.aau.dk
Websitehttp://www.cmc.aau.dk

Fredrik Bajers Vej 7, H, 3-503
9220 Aalborg
Denmark

Research output per year

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Personal profile

Keywords

Environment
Mikrobial communities (biofilm and consortia)
Identification and characterization of culture-independent bacteria
Adhesion of bacteria to surfaces, exopolymers
Biological treatment of wastewater, drinking water and air
Production of bioenergy (biogas), recovery of resources (phosphate)
Development of new methods in microbial ecology (-omics methods, isotopes, single cell techniques)
Biomedical Engineering
Disease-causing Bacteria and Implants
Chemistry and Bioscience
Environmental biotechnology
Microbiology
Microbial communities

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Projects

1 Active
17 Finished

In situ characterization of the microbial degraders of xenobiotic compounds from industrial waste and natural environments

Henriksen, K., Nielsen, P. H., Lund Nielsen, J., Møldrup, P. & Bjerring, M. L.

01/04/2001 → 12/06/2031

Project: Research

BoP-OP: Balance of Plant Optimisation

Kær, S. K., Nielsen, M. P., Larsen, M. & Nielsen, P. H.

EUDP

01/01/2015 → 31/12/2017

Project: Research

Identitet og egenskaber af flokdannende bakterier i aktivt slam / Identity and properties of floc forming bacteria in activated sludge

Lund Nielsen, J., Nielsen, P. H. & Larsen, P.

19/05/2010 → 19/05/2014

Project: Research

Trådformede mikroorganismer i industrielle vandsystemer / Dynamics and composition of filamentous microorganism communities in industrial water systems (DYNAFILM)

Kragelund, C., Nielsen, P. H. & Lund Nielsen, J.

19/05/2010 → 19/05/2014

Project: Research

Identifikation, karakterisering og kontrol af slimdannende bakterier/Identification, characterization and control of slime-forming bacteria.

Ildal, J., Kong, Y., Nielsen, P. H. & Lund Nielsen, J.

19/05/2010 → 19/05/2014

Project: Research

Research Output

Bacteria from the Genus Arcobacter Are Abundant in Effluent from Wastewater Treatment Plants

Kristensen, J. M., Nierychlo, M. A., Albertsen, M. & Nielsen, P. H., 17 Apr 2020, In : Applied and Environmental Microbiology. 86, 9, e03044.

Research output: Contribution to journal › Journal article › Research › peer-review

1 Citation (Scopus)

Can operational problems at full-scale activated sludge systems be solved with sludge transplantation?

Wágner, D. S., Stokholm-Bjerregaard, M., Dottorini, G., Kucheryavskiy, S., Nierychlo, M. A., Nielsen, P. H. & Nielsen, P. H., 2020.

Research output: Contribution to conference without publisher/journal › Conference abstract for conference › Communication

Can we solve operational problems with full-scale activated sludge transplantation?

Wágner, D. S., Stokholm-Bjerregaard, M., Dottorini, G., Kucheryavskiy, S., Nierychlo, M. A., Nielsen, P. H. & Nielsen, P. H., 2020.

Research output: Contribution to conference without publisher/journal › Conference abstract for conference › Communication

Fouling of membranes in MBRs for wastewater treatment: planktonic bacteria can have a significant contribution

Hove Hansen, S., Nierychlo, M. A., Christensen, M. L., Nielsen, P. H. & Jørgensen, M. K., 2020, In : Water Environment Research.

Research output: Contribution to journal › Journal article › Research › peer-review

Novel syntrophic bacteria in full-scale anaerobic digesters revealed by genome-centric metatranscriptomics

Hao, L., Yssing Michaelsen, T., Singleton, C. M., Dottorini, G., Kirkegaard, R. H., Albertsen, M., Nielsen, P. H. & Dueholm, M. S., 2 Jan 2020, In : ISME Journal. 14, 4, p. 906-918 13 p.

Research output: Contribution to journal › Journal article › Research › peer-review

Open Access

2 Citations (Scopus)

Datasets

MIDAS: the field guide to the microbes of activated sludge

Saunders, A. M. (Creator), Albertsen, M. (Creator) & Nielsen, P. H. (Creator), Github, Jul 2013

http://www.midasfieldguide.org

Dataset

Activities

7 Talks and presentations in private or public companies

Advances and applications of FISHtechnology: environmental, drinking water and foodstuff analysis

Per Halkjær Nielsen (Speaker)

10 Dec 2007 → 11 Dec 2007

Activity: Talks and presentations › Talks and presentations in private or public companies

Conference on "Water" (Vandmiljø), IDAmiljø

Per Halkjær Nielsen (Speaker)

6 Nov 2007 → 7 Nov 2007

Activity: Talks and presentations › Talks and presentations in private or public companies

Sustainable Processes and Products, Danish Biotechnological Society

Per Halkjær Nielsen (Speaker)

4 Oct 2007

Activity: Talks and presentations › Talks and presentations in private or public companies

Hot Topic Symposium

Per Halkjær Nielsen (Speaker)

3 Sep 2007 → 5 Sep 2007

Activity: Talks and presentations › Talks and presentations in private or public companies