HIGHLIGHTS
- who: Govorova Zhanna and collaborators from the Moscow State University of Civil Engineering, Yaroslavskoe Shosse, Moscow, Russia have published the research work: Clarifier with built-in prefilter for water treatment, in the Journal: (JOURNAL)
- what: The results of the study showed that the device of a prefilter with a layer thickness of no more than 0.5 m from polystyrene granules at filtration rates from 1.2 to 1.7 m / h reduces turbidity to 7.9 FTU chromaticity to 14.5 deg. and permanganate oxidizability by 5.4 mg/l compared with a single . . .
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