Mathis von Ahnen

Mathis von Ahnen

Postdoc

DTU AQUA
Institut for Akvatiske Ressourcer

Sektion for Akvakultur

Danmarks Tekniske Universitet

Willemoesvej 2

9850 Hirtshals

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Publikationer
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DTU nyheder
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Publikationer rss feed

2017
 

Particle surface area and bacterial activity in recirculating aquaculture systems

Pedersen, Per Bovbjerg ; von Ahnen, Mathis ; Fernandes, Paulo ; Naas, Christopher ; Pedersen, Lars-Flemming ; Dalsgaard, Anne Johanne Tang
in journal: Aquacultural Engineering (ISSN: 0144-8609) (DOI: http://dx.doi.org/10.1016/j.aquaeng.2017.04.005), 2017

Type: Journal article (Peer reviewed)

Status: E-pub ahead of print     |    År: 2017     |    DOI: http://dx.doi.org/10.1016/j.aquaeng.2017.04.005

2016
 

Optimizing nitrate removal in woodchip beds treating aquaculture effluents

von Ahnen, Mathis ; Pedersen, Per Bovbjerg ; Hoffmann, Carl Christian ; Dalsgaard, Anne Johanne Tang
in journal: Aquaculture (ISSN: 0044-8486) (DOI: http://dx.doi.org/10.1016/j.aquaculture.2016.02.029), vol: 458, pages: 47-54, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: http://dx.doi.org/10.1016/j.aquaculture.2016.02.029

 

New approaches to improve the removal of dissolved organic matter and nitrogen in aquaculture

von Ahnen, Mathis ; Dalsgaard, Anne Johanne Tang (Main supervisor) ; Pedersen, Per Bovbjerg (Supervisor)
DTU Aqua. National Institute of Aquatic Resources, pages: 135

Type: Ph.D. thesis

Status: Published     |    År: 2016

 

Start-up performance of a woodchip bioreactor operated end-of-pipe at a commercial fish farm—A case study

von Ahnen, Mathis ; Pedersen, Per Bovbjerg ; Dalsgaard, Anne Johanne Tang
in journal: Aquacultural Engineering (ISSN: 0144-8609) (DOI: http://dx.doi.org/10.1016/j.aquaeng.2016.07.002), vol: 74, pages: 96-104, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: http://dx.doi.org/10.1016/j.aquaeng.2016.07.002

2015
 

Degradation of urea, ammonia and nitrite in moving bed biofilters operated at different feed loadings

von Ahnen, Mathis ; Pedersen, Lars-Flemming ; Pedersen, Per Bovbjerg ; Dalsgaard, Anne Johanne Tang
in journal: Aquacultural Engineering (ISSN: 0144-8609), vol: 69, pages: 50-59, 2015

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015

  PDF

End-of-pipe removal of nitrogen using woodchip beds

von Ahnen, Mathis ; Pedersen, Per Bovbjerg ; Dalsgaard, Anne Johanne Tang
part of: 3rd NordicRAS Workshop on Recirculating Aquaculture Systems Molde, Norway, 30 September - 1 October 2015 (ISBN: 978-87-7481-215-9), pages: 50, 2015, National Institute of Aquatic Resources, Technical University of Denmark,

Type: Conference abstract in proceedings

Status: Published     |    År: 2015

  PDF

Room for all? - particulate surface area and bacterial activity in RAS

Pedersen, Per Bovbjerg ; von Ahnen, Mathis ; Fernandes, Paulo ; Naas, Christopher ; Pedersen, Lars-Flemming ; Dalsgaard, Anne Johanne Tang
part of: 3rd NordicRAS Workshop on Recirculating Aquaculture Systems Molde, Norway, 30 September - 1 October 2015: Book of Abstracts (ISBN: 978-87-7481-215-9), pages: 28, 2016, Technical University of Denmark. National Institute of Aquatic Resources,
Presented at:
3rd NordicRAS Workshop on Recirculating Aquaculture Systems, 2015, Molde

Type: Conference abstract in proceedings

Status: Published     |    År: 2015

2014
 

Removal of urea, ammonium and nitrite in moving bed biofilters operated at different loadings

von Ahnen, Mathis ; Pedersen, Lars-Flemming ; Pedersen, Per Bovbjerg ; Dalsgaard, Anne Johanne Tang
Presented at:
10th International Conference on Recirculating Aquaculture, 2014, Roanoke, VA

Type: Conference abstract for conference

Status: Published     |    År: 2014