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Collaborations and top research areas from the last five years
Projects
- 3 Active
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MASSIW: Developing water management strategies in catchments with acid sulfate soils
Nystrand, M. (Principal Investigator), Österholm, P. (Principal Investigator) & Nordberg, K. (Principal Investigator)
Interreg Aurora, Regional Council of Lapland
01/02/25 → 31/01/28
Project: EU
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Happamien sulfaattimaiden hyödyntäminen
Österholm, P. (Principal Investigator), Hupa, L. (Principal Investigator), Nystrand, M. (Co-Investigator), Kronberg, T. (Co-Investigator) & Eriksson, J.-E. (Co-Investigator)
Centre for Economic Development, Transport and the Environment in North Ostrobothnia, European Regional Development Fund, Fingrid, Finnish Transport Infrastructure Agency, Kiertokaari
01/01/24 → 31/12/26
Project: EU
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BIONEER: Management of post-mining waste areas through cyanobacterial bioengineering - BIONEER project
Meriluoto, J. (Principal Investigator), Svirčev, Z. (Co-Investigator), Simeunović, J. (Co-Investigator), Österholm, P. (Co-Investigator), Dulic, T. (Co-Investigator) & Dudas, I. (Co-Investigator)
01/09/23 → 30/11/26
Project: Foundation
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Geochemical shifts, ecological consequences, and onset of meromixis in a mine water impacted boreal lake
Kehusmaa, K., Tammelin, M., Kauppila, T., Österholm, P. & Saarni, S., Apr 2026, In: Hydrobiologia. 853, 7, p. 2151-2170 20 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile5 Downloads (Pure) -
Stabilisation of Sulphide-Bearing Clays as a New Building Ground
Kronberg, T., Eriksson, J.-E., Nystrand, M., Österholm, P. & Hupa, L., 1 Jan 2026, In: European Journal of Soil Science. 77, 1, e70279.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)12 Downloads (Pure) -
Accelerated Incubation Method for Identification of Boreal Soils With Hypersulfidic Material
Nystrand, M. I., Visuri, M., Boman, A., Auri, J. & Osterholm, P., 16 Nov 2025, In: European Journal of Soil Science. 76, 6, 14 p., e70236.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)12 Downloads (Pure) -
Geochemical and microbial responses to limestone and peat treatment of incubated hypermonosulfidic sediments
Kononova, L., Johnson, A., Engblom, S., Stén, P., Yu, C., Österholm, P., Kessler, V., Seisenbaeva, G., Dopson, M., Åström, M. & Högfors-Rönnholm, E., Jan 2025, In: European Journal of Soil Science. 76, 1, e70024.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile2 Citations (Scopus)108 Downloads (Pure) -
The Impacts of Loading From Acid Sulfate Soils on Boreal Estuarine Sediments
Dalhem, K., Kehusmaa, K., Virtasalo, J. J., Astrom, M. & Österholm, P., 25 Feb 2025, In: European Journal of Soil Science. 76, 2, 16 p., e70075.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile3 Citations (Scopus)6 Downloads (Pure)
Datasets
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Water quality and geochemical data from Laihianjoki and Sulvanjoki flocculation experiments in April 2021
Asmala, E. (Creator), Österholm, P. (Creator) & Virtasalo, J. J. (Creator), PANGAEA, 9 Nov 2023
Dataset
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Suspension particle size and water quality data from Laihianjoki and Sulvanjoki flocculation experiments in April 2021
Asmala, E. (Creator), Österholm, P. (Creator) & Virtasalo, J. J. (Creator), PANGAEA, 9 Nov 2023
Dataset
Activities
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(Bio)geochemical Dynamics of Seawater-Aquifer Interactions: Impacts on Coastal Sediments and Ecosystem
Lanndér, R. (Speaker), Österholm, P. (Contributor), Sjöqvist, C. (Contributor) & Virtasalo, J. (Contributor)
13 Jan 2026 → 15 Jan 2026Activity: Talk or presentation › Conference presentation
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GeoDays
Nikkilä, K. (Organiser), Heinonen, J. (Chair of conference), Österholm, P. (Organiser), Saarni, S. (Organiser), Heilimo, E. (Organiser) & Ojala, A. E. K. (Organiser)
12 Mar 2024 → 14 Mar 2024Activity: Participating in or organising an event › Organising a conference, symposium or workshop
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Stabilization of sulfide-bearing clays as a new building ground
Nystrand, M. (Contributor), Österholm, P. (Contributor), Kronberg, T. (Speaker) & Eriksson, J.-E. (Contributor)
27 Mar 2023Activity: Talk or presentation › Conference presentation
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Can identification and risk assessment of acid sulfate soils be simplified?
Nystrand, M. (Contributor), Österholm, P. (Speaker), Boman, A. (Contributor), Mattbäck, S. (Contributor), Auri, J. (Contributor), Visuri, M. (Contributor) & Ritva, N.-K. (Contributor)
27 Mar 2023Activity: Talk or presentation › Conference presentation
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An accelerated incubation method for the identification of acid sulfate soils
Nystrand, M. (Speaker), Österholm, P. (Contributor), Auri, J. (Contributor), Boman, A. (Contributor) & Mattbäck, S. (Contributor)
27 Mar 2023Activity: Talk or presentation › Conference presentation