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The rational use of natural resources is an urgent task not only in the oil and gas sector, but also in all sectors of production. This paper presents procedures for the preparation and purification of extracted oil-containing wastewater and stormwater from suspended solids, as well as various salts dissolved in water with the supply of coagulant solutions: iron sulfate or aluminum sulfate and soda ash to adjust the pH value. The conducted research and measures for the treatment of stormwater and carbonaceous wast...

Asphalt-resin-paraffin deposits (ARPD) are a complex dispersed system formed by substances that have separated from the oil phase according to various signs. The sediments include asphaltenes, resins, paraffins, liquid hydrocarbons, mechanical impurities and water. In conditions of intensive deposition of ARPD, normal operation of wells is impossible without carrying out work using dewaxing equipment. The purpose of the treatment is the use of chemical reagents in the composition of the emulsion to affect the bott...