Search Results - "Hordiienko, Kateryna"
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Water Softening Systems of Low and Medium Capacity
Published in Ecological Engineering & Environmental Technology (01-12-2024)“…The current state of the hydrosphere is largely determined by human anthropogenic activities. Discharge of polluted waste waters into surface water bodies…”
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Use of flocculants in processes water softening
Published in Vìsnik Nacìonalʹnogo tehnìčnogo unìversitetu Ukraïni <<Kiïvsʹkij polìtehnìčnij ìnstitut ìmenì Ìgorâ Sìkorsʹkogo>>. Serìâ <<Hìmìčna ìnženerìâ, ekologìâ ta resursozberežennâ>> (30-09-2023)“…Deterioration of the quality of natural waters every year causes increasing concern of specialists and ordinary citizens. The shortage of water in certain…”
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Study of the efficiency of sodium silicate water softening processes
Published in Vìsnik Nacìonalʹnogo tehnìčnogo unìversitetu Ukraïni <<Kiïvsʹkij polìtehnìčnij ìnstitut ìmenì Ìgorâ Sìkorsʹkogo>>. Serìâ <<Hìmìčna ìnženerìâ, ekologìâ ta resursozberežennâ>> (29-06-2024)“…The current state of natural water resourses requires preliminary softening for almost all drinking waters and waters for energy purposes. Therefore, the…”
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Efficiency of magnesium ions removal from water in processes of its mitigation
Published in Vìsnik Nacìonalʹnogo tehnìčnogo unìversitetu Ukraïni <<Kiïvsʹkij polìtehnìčnij ìnstitut ìmenì Ìgorâ Sìkorsʹkogo>>. Serìâ <<Hìmìčna ìnženerìâ, ekologìâ ta resursozberežennâ>> (23-12-2022)“…Significant concentrations of calcium and magnesium ions in natural waters force the majority of domestic drinking and energy waters to undergo preliminary…”
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Use of surfactants for efficient removal of calcium phosphate particles from water
Published in Vìsnik Nacìonalʹnogo tehnìčnogo unìversitetu Ukraïni <<Kiïvsʹkij polìtehnìčnij ìnstitut ìmenì Ìgorâ Sìkorsʹkogo>>. Serìâ <<Hìmìčna ìnženerìâ, ekologìâ ta resursozberežennâ>> (30-09-2022)“…Today, softening of water in offices and private homes is mainly carried out by the ion exchange method, despite its significant negative impact on the…”
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The specifics of chemical sedimentation of calcium ions from diluted aqueous solutions
Published in Vìsnik Nacìonalʹnogo tehnìčnogo unìversitetu Ukraïni <<Kiïvsʹkij polìtehnìčnij ìnstitut ìmenì Ìgorâ Sìkorsʹkogo>>. Serìâ <<Hìmìčna ìnženerìâ, ekologìâ ta resursozberežennâ>> (30-06-2022)“…Increasing the hardness of natural waters requires the introduction of mitigation systems in offices and private homes and apartments, where it is impossible…”
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