Research output per year
Research output per year
Personal profile
Research interests
My research focuses on microbiomes and microbial processes in aquaculture environment: interactions between water-fish-biofilm microbiomes, nitrification biofilters, denitrification and other nitrogen removal processes, and H2S producing microbes.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Diverse reactions of aquaculture biofilter biofilms following acute high-dose peracetic acid
Qi, W., Aalto, S. L., Skov, P. V., de Jesus Gregersen, K. J. & Pedersen, L. F., 2025, In: Biofilm. 9, 9 p., 100277.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile50 Downloads (Orbit) -
Effects of dietary chitin on nutrient digestibility, cholesterol metabolism, digestive enzyme activity, and gut microbiome in rainbow trout
Eggink, K. M., Aalto, S. L., Pedersen, P. B., Lund, I. & Dalsgaard, J., 2025, In: Animal Feed Science and Technology. 328, 11 p., 116447.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile14 Downloads (Orbit) -
Identifying Bacteria Responsible for Non-Sulphate-Based Hydrogen Sulphide Production in Aquaculture
Nguyen-Tiêt, A., Puente-Sánchez, F., Bertilsson, S. & Aalto, S. L., 2025, In: Environmental Microbiology. 27, 1, 16 p., e70024.Research output: Contribution to journal › Journal article › Research › peer-review
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Microbial community dynamics under elevated organic matter conditions in RAS
Nguyen, N. T., Aalto, S.-L. H. & Puente-Sánchez, F., 2025, 7th NordicRAS Workshop on Recirculating Aquaculture Systems, Aalborg, Denmark, 8-9 October 2025: Book of Abstracts. Dalsgaard, J. (ed.). DTU Aqua, p. 33-33 (DTU Aqua-rapport; No. 488-2025).Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review
Open AccessFile4 Downloads (Orbit) -
New measures to improve water quality with protein skimming, biofiltration, and ozone (ProBiOzon)
Pedersen, L.-F., de Jesus Gregersen, K. J., Kovács, B. D., Spiliotopoulou, A., Polke-Pedersen, L., Heldbo, J., Zarantonello, G., Madsen, L., Vendramin, N., Cuenca, A. & Aalto, S.-L. H., 2025, Hirtshals, Denmark: DTU Aqua. 111 p. (DTU Aqua-rapport; No. 476-2025).Research output: Book/Report › Report › Research
Open AccessFile84 Downloads (Orbit)
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AQUAWELL: AQUAWELL: Steering microbiomes to ensure rainbow trout health and welfare
Aalto, S.-L. H. (Project Coordinator), Gesto Rodriguez, M. (Project Participant), Sproegel, U. (Project Participant) & Graverholt, M. B. (Project Participant)
01/10/2025 → 30/09/2028
Project: Research
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Aqua chlorine: Potential for chemical water treatment and disinfection in aquaculture with chlorine dioxide (116798)
Pedersen, L.-F. (Project Coordinator), Aalto, S.-L. H. (Project Participant), Gesto Rodriguez, M. (Project Participant), Skov, P. V. (Project Participant), Sproegel, U. (Project Participant), Graverholt, M. B. (Project Participant) & Christensen, L. R. (Project Participant)
01/08/2025 → 30/06/2028
Project: Research
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RASEXPO: Early life programming and conditioning in recirculating aquaculture systems (RAS) for safeguarding Atlantic salmon health and welfare
Aalto, S.-L. H. (PI) & Pedersen, L.-F. (Project Participant)
01/04/2025 → 31/03/2029
Project: Research
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Biofilter Reset: Chemical disinfection of recirculating aquaculture systems between cohorts (114910)
Pedersen, L.-F. (Project Manager), Aalto, S.-L. H. (Project Participant), Sproegel, U. (Project Participant), Graverholt, M. B. (Project Participant), Le, T. T. (Project Participant) & Larsen, O. M. (Project Participant)
01/10/2024 → 01/12/2026
Project: Research
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NAPRAS: Effective nitrogen and phosphorous removal in recirculation aquaculture systems (113491)
Letelier-Gordo, C. O. (PI) & Aalto, S.-L. H. (Project Participant)
01/01/2024 → 31/05/2026
Project: Research
Activities
- 2 Conference presentations
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H2S producing microbes in aquaculture environments
Aalto, S.-L. H. (Invited speaker)
6 Sept 2022Activity: Talks and presentations › Conference presentations
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Microbiology of woodchip bioreactors treating RAS effluents
Aalto, S.-L. H. (Guest lecturer)
8 Nov 2019Activity: Talks and presentations › Conference presentations