National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Membrane Bioreactor Technology for Greywater Treatment in the Laboratory and Real Conditions
Velikovská, Kristýna
Wastewater reuse is one of the signs discussed topics leading to sustainable water management. Separation and recycling of wastewater already at the level of households and other residential or operational buildings could be considered as a key approach of modern conceptual development concerning the perception of waste as a resource. The aim of this paper is to present and compare the results from testing membrane technology (membrane bioreactor, MBR) for greywater treatment in the laboratory and real conditions water reuse at the household level.
Microfltration nanofibrous membrane for wastewater treatment
Lev, J. ; Holba, Marek ; Došek, M. ; Kalhotka, L. ; Detvanová, L. ; Dostálová, L. ; Přichystalová, J. ; Vincent, I. ; Kimmer, D.
Pilot testing of nanofiber membrane module demonstrated long-term stability of the filtration process in activated sludge and showed the applicability in real-world conditions at the wastewater treatment plant. Microbial contamination of samples of the filtrate reached log removal 2 CFU/mL. Filtration in combination with UV irradiation resulted in a reduction of microbial contamination under required legislative standards. These results supported our assumptions to use nanofibre membranes in membrane bioreactor. Regeneration, optimization and antifouling surface treatment will be another step to increase the competitiveness of nanofiber membranes for water treatment.

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