Research article2024Peer reviewedOpen access
Microbial succession and denitrifying woodchip bioreactor performance at low water temperatures
Hellman, Maria; Juhanson, Jaanis; Wallnas, Felicia et al.
Publications
2024
2022
Research article2022Peer reviewedOpen access
Nitrogen Removal Capacity of Microbial Communities Developing in Compost- and Woodchip-Based Multipurpose Reactive Barriers for Aquifer Recharge With Wastewater
Hellman, Maria; Valhondo, Cristina; Martinez-Landa, Lurdes et al.
Doctoral thesis2022Open access
Microbial communities and nitrogen cycling functions in barrier systems for treatment of nitrogen polluted water
Hellman, Maria.
2021
Research article2021Peer reviewedOpen access
Microbial controls on net production of nitrous oxide in a denitrifying woodchip bioreactor
Nordstrom, Albin; Hellman, Maria; Hallin, Sara et al.
Research article2021Peer reviewedOpen access
Methane and Nitrous oxide production from agricultural peat soils in relation to drainage level and abiotic and biotic factors
Norberg, Lisbet; Hellman, Maria; Berglund, Kerstin et al.
Research article2021Peer reviewedOpen access
Substrate type determines microbial activity and community composition in bioreactors for nitrate removal by denitrification at low temperature
Hellman, Maria; Hubalek, Valerie; Juhanson, Jaanis et al.
2019
Research article2019Peer reviewed
Importance of plant species for nitrogen removal using constructed floating wetlands in a cold climate
Choudhury, Maidul, I; Segersten, Joel; Hellman, Maria et al.
Research article2019Peer reviewed
External carbon addition for enhancing denitrification modifies bacterial community composition and affects CH4 and N2O production in sub-arctic mining pond sediments
Hellman, Maria; Bonilla-Rosso, German; Widerlund, Anders et al.
2018
Licentiate thesis2018Open access
Microbial nitrate removal from mining waters
Hellman, Maria.
2015
Research article2015Peer reviewed
Relative importance of plant uptake and plant associated denitrification for removal of nitrogen from mine drainage in sub-arctic wetlands
Hallin, Sara; Hellman, Maria; Choudhury, Maidul I. et al.
2014
Research article2014Peer reviewedOpen access
Nitrogen fixation in shallow-water sediments: Spatial distribution and controlling factors
Andersson, Björn; Sundbäck, Kristina; Hellman, Maria et al.
Research article2014Peer reviewed
Nitrogen removal and spatial distribution of denitrifier and anammox communities in a bioreactor for mine drainage treatment
Herbert, Roger; Winbjörk, Harry; Hellman, Maria et al.
2011
Research article2011Peer reviewed
Survey of bromodeoxyuridine uptake among environmental bacteria and variation in uptake rates in a taxonomically diverse set of bacterial isolates
Hellman, Maria; Berg, Jeanette; Brandt, Kristian K. et al.
Research article2011Peer reviewedOpen access
Spatial distribution of ammonia-oxidizing bacteria and archaea across a 44-hectare farm related to ecosystem functioning
Wessén, Ella; Söderström, Mats; Stenberg, Maria et al.
2008
Research article2008Peer reviewedOpen access
Use of a novel nonantibiotic triple marker gene cassette to monitor high survival of Pseudomonas fluorescens SBW25 on winter wheat in the field
Jaderlund, Lotta; Hellman, Maria; Sundh, Ingvar et al.