Blar i UiS Brage på forfatter "Razafimanantsoa, Valeri Aristide"
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Energy optimization of biological wastewater treatment using rotating belt filters upstream BNR
Razafimanantsoa, Valeri Aristide (Doctoral thesis, 2020-04)Treatment of wastewater to acceptable permit standards requires energy, mostly as electricity. The typical energy demand for various wastewater treatment technologies vary from 0.30 to 1.50 kWh/m3 of treated water. For ... -
Improving BOD removal at SNJ wastewater treatment plant by biological treatment at low temperature
Razafimanantsoa, Valeri Aristide (Masteroppgave/UIS-TN-IMN/2010;, Master thesis, 2010)Nowadays, the use of microorganisms in wastewater handling known as ‘biological treatment’ becomes more and more popular. Better results can be achieved with this process. SNJ, one of the biggest chemical wastewater ...