Open AccessECOLOGICAL EFFECTIVE TREATMENT OF INDUSTRIAL WASTEWATER FORMED IN THE OIL-PRODUCING INDUSTRY BY COAGULATION METHOD
Author(s) -
S.R. Hajiyeva,
N.T. Shamilov,
G.I. Bayramov,
N.M. Rakida
Publication year - 2021
Publication title -
azərbaycan kimya jurnalı/azerbajčan himiâ žurnaly
Language(s) - English
Resource type - Journals
eISSN - 2522-1841
pISSN - 0005-2531
DOI - 10.32737/0005-2531-2021-3-63-66
Subject(s) - industrial wastewater treatment , wastewater , coagulation , environmental science , petroleum industry , pulp and paper industry , suspended solids , waste management , industrial water , sewage treatment , environmental engineering , engineering , psychology , psychiatry
Research work has been carried out on deep purification of water samples taken from industrial wastewater formed in the oil-producing industry containing hydrophilic and hydrophobic (oil-in-water and water-in-oil) emulsions from oil and organic suspended substances. Using the coagulation method developed by us, industrial wastewater samples were purified up to 100% from oil and suspended substances under optimal conditions. It has been substantiated that this method is of great economic and environmental importance. The applied coagulant and extractant meet the requirements of environmental safety