Browsing Faculty of Environmental Sciences and Natural Resource Management (MINA) by Author "Ratnaweera, Harsha"
Now showing items 1-4 of 4
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Comparison of treatment and fouling mitigation efficiency of organic and inorganic coagulants in biofilm membrane bioreactor
Shostak, Vladyslav (Master thesis, 2019)Membrane bioreactors is an exemplary practice of sustainable wastewater treatment. Novel methods and approaches incorporating MBR allow not only treat wastewater with excellent efficiency, but also recover nutrients, recycle ... -
Effects of electrochemical treatment of mixed liquor in submerged ceramic membrane bioreactor
Nehrii, Anastasiia; Kuzhel, Roman (Master thesis, 2019)Our most valuable and irreplaceable resource is water. Humanity withdraws 3.928 km3 of freshwater per year. Approximately 44% is used for agricultural purposes, the other 56% discharged as wastewater (WW). A large amount ... -
Phosphorus from sludge : evaluation of organic polymer substitution of metal coagulants on phosphorus availability for plant uptake
Cariño, Hannah Katrina (Master thesis, 2016-08-11)Majority of Norwegian wastewater treatment plants utilize chemical treatments such as coagulation to meet high removal standards for phosphorus in wastewater. Up to 85% of the total sludge produced from these plants are ... -
Prediction of THMs formation potential in disinfection of drinking water
Koltsova, Evelina (Master thesis, 2019)Many people are exposed to disinfection by-products through centralized drinking water supplies around the world. There is a big concern about the possible relation between DBPs formation and cancer cases. THMs and HAAs ...