Blar i Doctoral theses (RealTek) på forfatter "Heistad, Arve"
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Flux enhancers in biofilm membrane bioreactors : insight into fouling control
Kulesha, Olga (PhD Thesis;2019:83, Doctoral thesis, 2019)Conventional wastewater treatment technologies are not able to keep up with the population growth and new challenges and restrictions, induced by climate change. Membrane bioreactor (MBR) technology has a high potential ... -
Microplastics in stormwater runoff : measuring tire wear particles (TWP) concentration in the road environment and effect of treatment systems
Mengistu, Demmelash (PhD Thesis;2023:16, Doctoral thesis, 2023)Tire wear particles (TWP) are a major source of microplastics that are mainly transported by stormwater from roads to the environment. Their risk has not yet been sufficiently evaluated, mainly because of the lack of ... -
Optimisation of the coagulation process to improve plant availability of phosphorus in wastewater sludge
Manamperuma, Lelum Duminda (PhD Thesis;2016:61, Doctoral thesis, 2016)Coagulation is used for the removal of colloids, particles and phosphates in wastewater treatment. The efficiency and economics of chemical coagulation, one of the most robust wastewater treatment processes, is critically ... -
Optimisation of wastewater treatment systems with data mining and process modelling
Wang, Xiaodong (PhD Thesis;2018:43, Doctoral thesis, 2018)Wastewater treatment facilities serve an important purpose in public sanitation. Wastewater treatment plants (WWTP) are built at the end of sewerage systems to purify the wastewater before it enters natural water bodies. ... -
Quantitative microbial risk assessment for drinking water : dose-response theory and virus filtration dynamics
Nilsen, Vegard (PhD Thesis;2016:58, Doctoral thesis, 2017-03-13)Transmission of waterborne disease through drinking water remains a public health concern, even in developed countries. This is evidenced not only by the occurrence of small and large disease outbreaks in modern water ... -
Quantitative microbial rsk assessment and water quality modelling : on drinking water sources, recreational and recycled waters
Eregno, Fasil Ejigu (PhD Thesis;2017:77, Doctoral thesis, 2017)Despite various efforts to improve water quality in all pathways, waterborne diseases are still a major public health concern in both developing and developed countries. To address the threat of waterborne diseases through ... -
Source-separation and on-site wastewater treatment : a combined treatment and resource recovery facility towards a circular economy
Moges, Melesse Eshetu (PhD Thesis;2019:4, Doctoral thesis, 2019)The world's water specialists agree to work on increased resource recovery from wastewater and reduced emissions to the environment. Source-separated wastewater treatment systems, which provide opportunities for local ...