Peter Österholm University Lecturer, Geology and Mineralogy Email: peter.osterholm@abo.fi Mobile: +358-505828490 Phone: +358-2-2154509

Peer-reviewed publications

A1 Journal article (refereed) Impact of acid sulfate soil catchments on water quality in a lake in western Finland; trends and total metal load (2019) Janne Toivonen, Sören Fröjdö, Peter Österholm Boreal Environment Research

A1 Journal article (refereed) Subsurface hydrochemical precision treatment of a coastal acid sulfate soil (2019) Krister Dalhem, Sten Engblom, Pekka Stén, Peter Österholm Applied Geochemistry View on publisher's site

A1 Journal article (refereed) Chemical and microbiological evaluation of novel chemical treatment methods for acid sulfate soils (2018) Eva Högfors-Rönnholm, Stephan Christel, Krister Dalhem, Tom Lillhonga, Sten Engblom, Peter Österholm, Mark Dopson Science of the Total Environment View on publisher's site

A1 Journal article (refereed) Sources, transport and sinks of beryllium in a coastal landscape affected by acidic soils (2018) Mats E Åström, Changxun Yu, Pasi Peltola, Jason K Reynolds, Peter Österholm, Miriam I Nystrand, Anna Augustsson, Joonas J Virtasalo, Linda Nordmyr, Antti EK Ojala Geochimica et Cosmochimica Acta View on publisher's site

A1 Journal article (refereed) Hydrogeochemical impact of coarse-grained post-glacial acid sulfate soil materials (2017) Stefan Mattbäck, Anton Boman, Peter Österholm Geoderma View on publisher's site

A1 Journal article (refereed) Mapping potential acid sulfate soils in Denmark using legacy data and Lidar-based derivatives. (2017) Beucher A., Adhikari K., Breuning-Madsen H., Greve M.B., Österholm P., Fröjdö S., Jensen N.H., Greve M.H. Geoderma View on publisher's site

A1 Journal article (refereed) Arsenic removal from contaminated brackish sea water by sorption onto Al hydroxides and Fe phases mobilized by land-use (2016) Changxun Yu, Pasi Peltola, Miriam I. Nystrand, Joonas J. Virtasalo, Peter Österholm, Antti E.K. Ojala, Johan K. Hogmalm, Mats E. Åström Science of the Total Environment View on publisher's site

A1 Journal article (refereed) Distribution and speciation of metals, phosphorus, sulfate and organic material in brackish estuary water affected by acid sulfate soils (2016) Miriam I. Nystrand, Peter Österholm, Changxun Yu, Mats Åström Applied Geochemistry View on publisher's site

A1 Journal article (refereed) Manganese accumulation and solid-phase speciation in a 3.5 m thick mud sequence from the estuary of an acidic and Mn-rich creek, northern Baltic Sea (2016) Changxun Yu, Joonas J. Virtasalo, Peter Österholm, Edward D. Burton, Pasi Peltola, Antti E.K. Ojala, Johan K. Hogmalm, Mats E. Åström Chemical Geology View on publisher's site

A1 Journal article (refereed) Artificial neural network for mapping and characterization of acid sulfate soils: Application to Sirppujoki River catchment, southwestern Finland (2015) A. Beucher, R. Siemssen, S. Fröjdö, P. Österholm, A. Martinkauppi, P. Eden Geoderma View on publisher's site

A1 Journal article (refereed) Assessment of acid sulfate soil mapping utilizing chemical indicators in recipient waters (2015) Amélie Beucher, Sören Fröjdö, Peter Österholm, Jaakko Auri, Annu Martinkauppi, Peter Edén Geological Society of Finland

A1 Journal article (refereed) Groundwater management of acid sulfate soils using controlled drainage, by-pass flow prevention, and subsurface irrigation on a boreal farmland (2015) P. Österholm, S. Virtanen, R. Rosendahl, J. Uusi-Kämppä, K. Ylivainio, M. Yli-Halla, M. Mäensivu, E. Turtola Acta Agriculturae Scandinavica, Section B - Soil and Plant Science View on publisher's site

A1 Journal article (refereed) Impact of mitigation strategies on acid sulfate soil chemistry and microbial community (2015) Xiaofen Wu, Pekka Sten, Sten Engblom, Pawel Nowak, Peter Österholm, Mark Dopson Science of the Total Environment View on publisher's site

A1 Journal article (refereed) Iron behaviour in a northern estuary: Large pools of non-sulfidized Fe(II) associated with organic matter (2015) Changxun Yu, Joona J. Virtasalo, Torbjörn Karlsson, Pasi Peltola, Peter Österholm, Edward D. Burton, Laura Arppe, Johan K. Hogmalm, Antti E.K. Ojala, Mats E. Åström Chemical Geology View on publisher's site

A1 Journal article (refereed) Fuzzy logic for acid sulfate soil mapping: Application to the southern part of the Finnish coastal areas (2014) Amélie Beucher, Sören Fröjdö, Peter Österholm, Annu Martinkauppi, Peter Edén Geoderma View on publisher's site

A1 Journal article (refereed) Artificial neural network for acid sulfate soil mapping: Application to the Sirppujoki River catchment area, south-western Finland (2013) Amélie Beucher, Peter Österholm, Annu Martinkauppi, Peter Eden, Sören Fröjdö Journal of Geochemical Exploration View on publisher's site

A1 Journal article (refereed) Hydrological processes behind annual and decadal-scale variations in the water quality of runoff in Finnish catchments with acid sulfate soils (2013) Janne Toivonen , Peter Österholm , Sören Fröjdö Journal of Hydrology View on publisher's site

Other publications

E1 Popularised article, newspaper article Peltojen säätösalaojitus sopii happamille sulfaattimaille (2014) Jaana Uusi-Kämppä, Rainer Rosendahl, Peter Österholm, Seija Virtanen, Merja Mäensivu Maaseudun tiede

D4 Published development or research report or study Sulfaattimailla syntyvän happaman kuormituksen ennakointi- ja hallintamenetelmät – SuHE-hankkeen loppuraportti (2014) Hadzic Mirkka, Postila Heini, Österholm Peter, Nystrand Miriam, Pahkakangas Saila, Karppinen Anssi, Arola Minna, Nilivaara-Koskela Ritva, Häkkilä Kati, Saukkoriipi Jaakko, Kunnas Susan, Ihme Raimo

E1 Popularised article, newspaper article Väheneekö happamilta sulfaattimailta tuleva kuormitus pohjaveden pintaa säätämällä (2014) Jaana Uusi-Kämppä, Seija Virtanen, Peter Österholm, Rainer Rosendahl, Merja Mäensivu, Vincent Westberg, Kristiina Regina, Kari Ylivainio, Markku Yli-Halla, Eila Turtola Salaojayhdistys ry:n jäsenjulkaisu

Other Research Activities