An influence of cavitation phenomena on the destruction processes of organic and biological pollutions in the water

L. Shevchuk, I. Koval, I. Aftanaziv
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Abstract

The regularities of cavitation treatment of food and chemical industries wastewater from organic and biological contaminants in the presence of gases of different nature were studied. The optimal temperature range 313K - 318 K for cavitation wastewater treatment was established. It is shown that the process of cavitation destruction of organic compounds can be described by a first - order kinetic equation. The efficiency of gas bubbling in the cavitation zone in order to intensify the simultaneous destruction of microbiological and organic contaminants in industrial wastewater was confirmed.
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空化现象对水体中有机和生物污染破坏过程的影响
研究了在不同性质气体存在的情况下,食品化工废水中有机污染物和生物污染物的空化处理规律。确定了气蚀废水处理的最佳温度范围313K ~ 318 K。结果表明,有机化合物的空化破坏过程可以用一级动力学方程来描述。验证了气泡区鼓泡对工业废水中微生物和有机污染物的同时破坏效果。
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SEARCHING OF BIOLOGICAL ACTIVITY OF S-ESTERS 4-ACETYLAMINOBENZENETHIOSULFOACID USING METHODS OF CHEMOINFORMATICS EPOXIDATION OF 1-OCTENE BY TERT-BUTYL HYDROPEROXIDE IN THE PRESENCE OF TITANIUM COMPOUNDS KINETICS OF DRYING OF MATCH SPLINTS HYDROGEL MEMBRANES BASED ON COPOLYMERS OF 2-HYDROXYETHYL METHACRYLATE WITH POLYVINYLPYRROLIDONE, MODIFIED WITH MONTMORILLONITE AND SILVER NANOPARTICLES ACOUSTIC CAVITATION NUMBER AND ITS EFFECT ON THE INTENSITY OF OXIDATIVE DEGRADATION OF CONGO RED DIAZO DYE
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