Vol. 6 pp. 414- 434

I.T.Garipov, Praveen Thaggikuppe Krishnamurthy, R.R.Khaydarov

NEW IMPORT-SUBSTITUTING ANTISCALANT FOR MEMBRANE DESALINATION SYSTEM

Annotation. The paper deals with a new import-substituting antiscalant to protect reverse osmosis membranes of water desalination systems in Uzbekistan. The studies have shown that during the purification of natural brackish waters typical for Uzbekistan the reverse osmosis membrane is contaminated by mineral salts and colloidal particles. It leads to the reduction of the membrane capacity and service life of expensive reverse osmosis water treatment systems. The developed import-substituting antiscalant has proved to prevent the sedimentation process on membranes, and to have technical specifications almost identical to its more expensive foreign analogues. Since 2021 water desalination systems using the new antiscalant have been widely used in Uzbekistan to provide the population of the Republic with clean drinking water.

Keywords: antiscalant, water, water treatment, sedimentation inhibitor, reverse osmosis, desalination.

For citation: Garipov I.T., Praveen Thaggikuppe Krishnamurthy, Khaydarov R.R. [New import-substituting antiscalant for membrane desalination system] Upravlenie tekhnosferoi, 2023, vol. 6, issue 3. (In Russ.) Available at: https://technosphere-ing.ru/ рр. 414–434.

DOI: 10.34828/UdSU.2023.60.83.009

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About the Authors

Garipov Ilnur Tagirovich

Junior Researcher. Institute of Nuclear Physics of the Academy of Sciences of the Republic of Uzbekistan , 100214 Xuroson 1 Ulugbek vil, Tashkent, Uzbekistan.

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Praveen Thaggikuppe Krishnamurthy

PhD, Professor, Department Head, JSS College of Pharmacy, Ooty, The Nilgiris Tamil Nadu, India

Khaydarov Renat Rashidovich

PhD in Physical and Mathematical Sciences, Head of the Laboratory of Interdisciplinary Technologies Institute of Nuclear Physics of the Academy of Sciences of the Republic of Uzbekistan, 100214 Xuroson 1, Ulugbek vil, Tashkent, Uzbekistan.

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