Hellman, Maria 2022 Microbial communities and nitrogen cycling functions in barrier systems for treatment of nitrogen polluted water Doctoral thesis
Hellman, Maria; Valhondo, Cristina; Martinez-Landa, Lurdes et. al 2022 Nitrogen Removal Capacity of Microbial Communities Developing in Compost- and Woodchip-Based Multipurpose Reactive Barriers for Aquifer Recharge With Wastewater Research article (Peer reviewed) DOI:10.3389/fmicb.2022.877990
Nordstrom, Albin; Hellman, Maria; Hallin, Sara et. al 2021 Microbial controls on net production of nitrous oxide in a denitrifying woodchip bioreactor Research article (Peer reviewed) DOI:10.1002/jeq2.20181
Norberg, Lisbet; Hellman, Maria; Berglund, Kerstin et. al 2021 Methane and Nitrous oxide production from agricultural peat soils in relation to drainage level and abiotic and biotic factors Research article (Peer reviewed) DOI:10.3389/fenvs.2021.631112
Hellman, Maria; Hubalek, Valerie; Juhanson, Jaanis et. al 2021 Substrate type determines microbial activity and community composition in bioreactors for nitrate removal by denitrification at low temperature Research article (Peer reviewed) DOI:10.1016/j.scitotenv.2020.143023
Choudhury, Maidul, I; Segersten, Joel; Hellman, Maria et. al 2019 Importance of plant species for nitrogen removal using constructed floating wetlands in a cold climate Research article (Peer reviewed) DOI:10.1016/j.ecoleng.2019.07.012
Hellman, Maria; Bonilla-Rosso, German; Widerlund, Anders et. al 2019 External carbon addition for enhancing denitrification modifies bacterial community composition and affects CH4 and N2O production in sub-arctic mining pond sediments Research article (Peer reviewed) DOI:10.1016/j.watres.2019.04.007
Hallin, Sara; Hellman, Maria; Choudhury, Maidul I. et. al 2015 Relative importance of plant uptake and plant associated denitrification for removal of nitrogen from mine drainage in sub-arctic wetlands Research article (Peer reviewed) DOI:10.1016/j.watres.2015.08.060
Andersson, Björn; Sundbäck, Kristina; Hellman, Maria et. al 2014 Nitrogen fixation in shallow-water sediments: Spatial distribution and controlling factors Research article (Peer reviewed) DOI:10.4319/lo.2014.59.6.1932