PURIFICATION OF WATER BY ALUMINUM-SILICON COAGULANTS-FLOCCULANTS
Bakhov Z.K. Ishchanova A.I. Sataev M.I. Azimov A.M. Meirbekov A.T. Iztleuov G.M.
January-March 2025Rasayan Journal of Chemistry, c/o Dr. Pratima Sharma
Rasayan Journal of Chemistry
2025#18Issue 1229 - 239 pp.
One of the goals of sustainable development is to ensure the accessibility and rational use of water resources and sanitation for all. The aim of the research was the synthesis of aluminum-silicon coagulants-flocculants for water purification, which is based on the use of mechanical activation of raw materials with various additives. According to the results of the conducted studies, it can be noted that aluminum-silicon coagulants-flocculants based on refractory clay and bauxite usually contain several compounds with coagulating and flocculating abilities. According to the results of the tests, the following data were obtained:-the chemical composition of the bauxite of the Krasnooktyabrsky deposit was determined. The main part of bauxite is gibbsite (33.8%) and kaolinite-1A (26.9%). A smaller amount contains hematite (12.5%), goethite (10.3%), titanium dioxide oxide (7.4%), hercynite (4.7%), and aluminum silicate (4.4%). The chemical composition of the refractory clay of the Arkalyk deposit has been determined. Its main part is kaolinite-1A (52.3%). A smaller amount contains gibbsite (32.6%) and titanium oxide (14.9%). The effectiveness of the proposed coagulant-flocculants was evaluated by analyzing the untreated drinking water of the Kostanay Su KGP enterprise for odor, color, and turbidity before and after the application of the coagulant-flocculant. In general, bauxite and refractory clays of the Kostanay region can be used as raw materials for the production of aluminum-silicon coagulants-flocculants as they are sufficiently effective for natural water purification and are not inferior to similar preparations.
Activation , Aluminum , Coagulants , Floculants , Purification , Silicon
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S. Seifullin Kazakh Agrotechnical University, Astana, Kazakhstan
A. Baitursynov Kostanay Regional University, Kostanay city, Kazakhstan
M. Auezov South Kazakhstan University, Taukehan Street 5, Shymkent, 16000, Kazakhstan
S. Seifullin Kazakh Agrotechnical University
A. Baitursynov Kostanay Regional University
M. Auezov South Kazakhstan University
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