%0 Journal Article %T THE DESTRUCTION OF OIL EMULSION WASTEWATER WITH HARD DEMULSIFIERS AND THE USE OF WASTE SLUDGE IN PRODUCTION OF CERAMIC MATERIALS %A Gracheva, E.O. %A Shevaga, O.N. %A Tarasova, G.I. %K demulsifier, oil-containing emulsion waste water, sorption-filtration treatment, oil sludge, ceramic materials %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2017 %N 2 %P 4 %I Belgorod State Technological University named after V.G. Shukhov