ANALYSIS AND SELECTION OF THE METHOD OF PURIFICATION OF OILY WASTEWATER

Rizaev A.N.

Professor of the Department of Engineering Communications and Systems, Doctor of Technical Sciences, Professor (TSTrU)

Bakhramov Umarhodja

Professor, Tashkent State Transport University

Umarov Uchkun Vafokulovich

Acting Associate Professor, Tashkent State Transport University

Rikhsikhodjaeva Gulchehra Rashidkhodjaevna

Associate Professor, Tashkent State Transport University

Khudaiberganova Nagima Turdibaevna

senior lecturer, Tashkent State Transport University.

Keywords: treatment methods, baromembrane separation, ultrafiltration, oily wastewater, water purification, ultrafiltration membranes, flat-chamber membrane module, quality of wastewater


Abstract

This article is devoted to the analysis and selection of a method for wastewater treatment containing petroleum products. The advantages of baromembrane separation are given, as well as the rationale for choosing the ultrafiltration method as the most promising membrane method for wastewater treatment of transport enterprises. Ultrafiltration membranes have a wide range of applications in various industries. They are successfully used in the wastewater treatment processes of oil refineries and transport enterprises from emulsified petroleum products, in industrial wastewater reuse systems. For the purification of oily wastewater from transport enterprises, a design of a flat-chamber multi-section apparatus of the "filter press" type is proposed, which most fully meets the requirements for the purification of oily wastewater.


References

Adelshin, A.B. Intensification of the processes of hydrodynamic purification of oily wastewater [Text]: diss. ... doct. Technical sciences: 05.23.04: defended on 11/17/98 / Adelshin Azat Bilyalovich.-St. Petersburg, 1998.-74 with Bibliography: pp. 70-73.

T.E.Mitchenko, E.M.Serene. The main ways to increase the efficiency of removing humic substances from water by ultrafiltration//Water and water treatment technologies.2011.No.3.pp.16-26.

A.B.Yaroslavtsev. Membranes and membrane technologies.Moscow:Scientific World.2013.

Swittsov A.A. Fundamentals of designing productions using membrane separation: a textbook./ A.A. Swittsov. – M. Mendeleev Russian Technical Technical University, 2013. – 219s. [electronic resource]. – URL ADDRESS:

Wiesner M. R., Aptel P. Mass transfer, permeate flow and fouling in a pressure-controlled process. AWWA. Water treatment: Membrane. Proc. McGraw-Hill, New York, 1996.

A.Sagiv.R.Semiat. Backwash of spirally wound RO membranes.Desalination 179 (2005), 1-9.

[Email protected] URL: http://www.lenntech.com/membrane-cleaning.htm ( - (26.02.2024).

D. Feng, J. S. J. van Deventer, C. Aldrich. Ultrasonic defouling of reverse osmosis membranes used to treat the effluents. Separation and Purification Technolog Article 50 (2006) P. 318–323.

L.Mo, / / Huang / / Fouling characteristics and cleaning strategies in a coagulation - microfiltration combination process for animatater purification. Desalination, 159 (2003).P. 1-9.

Andrianov A. P. Issledovanie I optimization Rabot / zonatok ochistki / VOD / metodom ul'trafil'racii Avtoref. dis.M.: MGSU. 2003.22 p.

11 Tverskoy V. A. Membrann process of the event. Polimern Alce membranes / mitht im. M. V. Lomonosova, 2008. 59 p.

Laue S., Abdullaev S. S. Legends and True Stories about the Samanid Mausoleum //EUROPEAN JOURNAL OF INNOVATION IN NONFORMAL EDUCATION. – 2022. – Т. 2. – №. 2. – С. 308-311.

Abdullayev¹ S. F., Abdullayev S. S. TRANSLATION OF CULTURAL VALUES IN THE ARTISTIC HERITAGE OF TRADITIONAL APPLIED ARTS OF BUKHARA.

Sayfullayevich A. S. CHALLENGES OF TRAINING FINE ARTS TEACHERS IN THE PRESENT //International Conference on Research Identity, Value and Ethics. – 2023. – С. 348-353.

Abdullaev S., Mamatov D. Pedagogical foundations in the teaching of folk arts and crafts of Uzbekistan in the training of teachers of fine arts //E3S Web of Conferences. – EDP Sciences, 2023. – Т. 420. – С. 10019.

Aminov, A. S., Mamurova, D. I., & Shukurov, A. R. (2021, February). Additional and didactic game technologies on the topic of local appearance. In E-Conference globe (pp. 34-37).

Olimov S. S., Mamurova D. I. Information Technology in Education //Pioneer: Journal of Advanced Research and Scientific Progress. – 2022. – Т. 1. – №. 1. – С. 17-22.

Mamurova D., Khusnidinova N. Didactic possibilities of using computer graphics programs in the educational process //BIO Web of Conferences. – EDP Sciences, 2024. – Т. 84. – С. 02020.

Khodjayeva, Nodira. "THE URGENCY OF AUTHENTIC MATERIALS IN PROSPECTIVE FOREIGN LANGUAGE TEACHING." Евразийский журнал социальных наук, философии и культуры 3.5 (2023): 77-80.

Botirov, J. S., Bakaev, S. S., Avliyakulov, M. M., Shirinov, A. L., & Abdullaev, S. S. (2021). The same goes for art classes in private schools specific properties. Journal of Contemporary Issues in Business and Government Vol, 27(2).