About the authors
| First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address. | Andreeva S.A. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Khuziakhmetova K.R. – student E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1 |
| Title of the article | An integrated approach to the purification of highly concentrated wastewater |
| Abstract. | The integrated waste water treatment is particularly relevant in recent years, due to the fact that environmental requirements for the purity of the water used by enterprises are constantly being tightened. Difficulties address wastewater certainly associated with the complexity and instability of the composition, as well as imposing economic costs on hardware design and reagents. The variety of systems on the chemical composition and the conditions of education dictates of individual studies for each case. The multicomponent composition of the wastewater does not allow the use of standard technology of water treatment and require a comprehensive approach to methods of cleaning. The article is devoted to the definition of conditions required depth physical and chemical treatment of wastewater from organic impurities that enhance their accessibility to biodegradation. The possibility of extracting phenol from waste water and other organic impurities. The proposed method of extraction process improves the quality and efficiency of the intensity of the process of neutralization of effluents. Using the techniques of acidification of industrial waste water reduces the solubility of organic substances in the water, thereby simplifying the process of removing impurities from the treated water. |
| Keywords. | wastewater, oxidation, extraction, purification rate, concentration, chemical composition, research, the complexity of the component composition, the chemical oxygen demand. |
| For citations: | Andreeva S.A., Khuziakhmetova K.R. An integrated approach to the purification of highly concentrated wastewater // Izvestiya KGASU. 2015. №4(34) P.223-229. |
