Blar i Brage NMBU på forfatter "Håkonsen, Tor"
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Modelling and optimisation of wastewater coagulation process
Rathnaweera, Subhash S. (PhD Thesis;2010:05, Doctoral thesis, 2010)The efficiency and economics of chemical coagulation, one of the most robust wastewater treatment processes, is critically dependent on the optimal coagulant dosage which is strongly related to the influent quality. The ... -
Removal of model viruses, E. coli and Cryptosporidium oocysts from surface water by zirconium and chitosan coagulants
Christensen, Ekaterina; Nilsen, Vegard; Håkonsen, Tor; Heistad, Arve; Gantzer, Christophe; Robertson, Lucy; Myrmel, Mette (Journal article; Peer reviewed, 2017)The present work evaluates the effect of contact filtration, preceded by coagulation with zirconium (Zr) and chitosan coagulants, on model microorganisms and waterborne pathogens. River water intended for potable water ... -
Use of zirconium and chitosan coagulants for physicochemical and hygienic water treatment
Christensen, Ekaterina (PhD Thesis;2018:48, Doctoral thesis, 2018)Use of aluminium and ferric salts for drinking water production is almost global. Beneficial aspects of their use are extensively recognized. However, factors, such as deteriorating water quality, health concerns and ... -
Zirconium and chitosan coagulants for drinking water treatment – a pilot study
Christensen, Ekaterina; Håkonsen, Tor; Robertson, Lucy; Myrmel, Mette (Journal article; Peer reviewed, 2016)