Aluminium coagulants efficiency evaluation for natural water clarification

Authors

  • Вячеслав Михайлович Радовенчик National Technical University of Ukraine "Kyiv Polytechnic Institute" Pobedy, 37, Kiev, 03056, Ukraine https://orcid.org/0000-0001-5361-5808
  • Софія Володимирівна Глиняна National University of "Kyiv-Mohyla Academy" str. Skovoroda, 2, Kiev, 04655, Ukraine
  • Ярослав Вячеславович Радовенчик National Technical University of Ukraine "Kyiv Polytechnic Institute" Pobedy, 37, Kiev, 03056, Ukraine https://orcid.org/0000-0002-0101-0273
  • Надія Василівна Калініченко National Technical University of Ukraine "Kyiv Polytechnic Institute" Pobedy, 37, Kiev, 03056, Ukraine

DOI:

https://doi.org/10.15587/1729-4061.2014.23355

Keywords:

turbidity, precipitation, coagulant, aluminum, bentonite, clarification, residual concentrations, drinking water

Abstract

The results of studying the efficiency of coagulants based on aluminum compounds in the process of clarifying bentonite suspensions are given. It was found that in nature bentonite suspensions are precipitated very slowly, and the residual content of the solid phase in the clarified water is at 19mg/dm3 at the initial turbidity of 34 dm3. Processing of bentonite suspension by coagulant solutions based on aluminum compounds allows improving the result, but it cannot be considered satisfactory. Even with the coagulant dose of 50 dm3 (by ion Al3+) the volume of clarified water does not exceed 25 % of the original, and the residual solid phase concentration ranges from 1.6 to 19.2 dm3. The adjustment of pH cannot significantly influence the situation. Neither the amount of clarified water nor residual concentrations of the solid phase are significantly changed. This situation is typical for all investigated coagulants − aluminum chloride, GOHA 2/3, coagulant “Polvak-68”. It is quite evident that for clarifying bentonite suspensions it is necessary to use other coagulants or combine a simultaneous use of the coagulants with flocculants. Applying the methods, which do not use additional chemical agents can be another best way out.

Author Biographies

Вячеслав Михайлович Радовенчик, National Technical University of Ukraine "Kyiv Polytechnic Institute" Pobedy, 37, Kiev, 03056

PhD, Associate Professor
Department of Ecology and Technology of Plant Polymers

Софія Володимирівна Глиняна, National University of "Kyiv-Mohyla Academy" str. Skovoroda, 2, Kiev, 04655

Student

Department of Ecology

Ярослав Вячеславович Радовенчик, National Technical University of Ukraine "Kyiv Polytechnic Institute" Pobedy, 37, Kiev, 03056

Assistant

Department of Ecology and Technology of Plant Polymers

Надія Василівна Калініченко, National Technical University of Ukraine "Kyiv Polytechnic Institute" Pobedy, 37, Kiev, 03056

Student

Department of Ecology and Technology of Plant Polymers

References

  1. Михайлов, В. Н. Общая гидрология [Текст] / В. Н. Михайлов, А. Д. Добровольский. – М: Высш. шк., 1991. – 368 с.
  2. Филипчук, В. Л. Промислова екологія [Текст] : навч. пос. / В. Л. Филипчук, М. О. Клименко, К. К. Ткачук та ін. – Рівне: НУВГП, 2013. – 494 с.
  3. Дрозд, Н. Й. Стік завислих наносів річок України [Текст] / Н. Й. Дрозд, З. О. Горецька // Гідрологічні дослідження та розрахунки. –1989. – С. 106–120.
  4. Гумен, С. Г. Применение современных химических реагентов для обработки маломутных цветных вод [Текст] / С. Г. Гумен, И. Н. Дариенко, Е. А. Евельсон, Л. П. Русанова // ВСТ: Водоснабжение и санитарная техника. – 2001. – № 3. – С. 12–15.
  5. Bousely, J. Applying chemical reagents in water production [Text] / J. Bousely, C. Losada, Ph. Zydowisz // Еau. Ind. Nuisances. – 2001. – № 256. – С. 45–49.
  6. Васильева, Е. С. Коагулянты в процессах водоочистки [Текст] / Е. С. Васильева, И. И. Волкова, Н. А. Тимашева // Успехи в химии и химической технологии. – 2005. – Т. 19, № 6. – С. 10–11.
  7. Новаков, И. А. Особенности агрегирующего действия неорганических композиций на основе полигидроксохлорида алюминия в водных дисперсиях каолина [Текст] / И. А. Новаков, С. С. Радченко, Н. У. Быкадоров, Ф. С. Радченко // Изв. вузов. Химия и химическая технология. – 2005. – Т. 48, № 3. – С. 24–26.
  8. Augiler, M. Coagulants and flocculants usage in waste water clarification [Text] / M. Augiler, J. Saez, L. Mersedes // Afinidad. – 2002. – Vol. 59, № 501. – P. 521–529.
  9. Dimova – Todorova, M. Chemical treatment of natural water with coagulation [Text] / М. Dimova – Todorova, І. Dobrevsky, Т. Panayotova // Desalination. – 2004. – Vol. 164, № 1. – P. 71–76.
  10. Гомеля, М. Д. Получение гидроксохлоридов алюминия и оценка их эффективности при осветлении воды [Текст] / М. Д. Гомеля, Т. В. Крысенко, Т. А. Шаблий // Экотехнологии и ресурсосбережение. – 2004. – № 2. – С. 49–52.
  11. Радовенчик, Я. В. Освітлення природних вод з використанням флокулянтів [Текст] / Я. В. Радовенчик, А. О. Костриця, В. М. Радовенчик // Східно – Європейський журнал передових технологій. – 2013. – Т. 4, № 6 (64). – С. 23–26.
  12. Mikhailov, V., Dobrovolsky, A. (1991). General hydrology. High. sch., 368.
  13. Fylypchuk, V., Klimenko, M., Tkachuk, K. (2013). Industrial ecology. Rivne: NUVHP, 494.
  14. Drozd, N., Goresky, C. (1989). Stick suspended sediment of rivers in Ukraine. Hydrological studies and calculations. Type of USSR, 106–120.
  15. Gumen, S., Darienko, I., Evelson, E, Rusanova, L. (2001). Modern chemical reagents application for low turbidity colored water treatment. Water supply and sanitary equipment, Vol. 13, 12–15.
  16. Bousely, J.-F., Losada, C., Zydowisz, Ph. (2001). Chemical reagents application in water production. Еau. Ind. Nuisances, Vol. 256, 45–49.
  17. Vasilyeva, E., Volkova, I., Timasheva, N. (2005). Coagulants application in water production. Chemistry and chemical technology progress. Vol. 19, № 6, 10–11.
  18. Novakov, I., Radchenko, S., Bykadorov, N., Radchenko, Ph. (2005). Aggregative effect of inorganic compounds based on polyhydroxy aluminum chloride in kaolin water dispersion. Chemistry and chemical technology, Vol. 48, № 3, 24–26.
  19. Augiler, M., I. Saez, J., Liorena, M., (2002). Coagulants and flocculants application for waste water clarification, Afinidad, Vol. 59, № 501, 521–529.
  20. Dimova – Todorova, M., Dobrevsky, І., Panayotova, Т. (2004). Chemical treatment of natural water with coagulation. Desalination, Vol. 164, № 1, 71–76.
  21. Gomelia, M., Krysenko, T., Shabliy, T. (2004). Polyhydroxy aluminum generation and its efficiency evaluation for water clarification. Eco Technologies and resource supply, 2, 49–52.
  22. Radovenchyk, Ya., Kostritsia, A., Radovenchyk, V. (2013). Flocculants for natural water clarification. Eastern-European Journal of Enterprise Technologies, Vol. 4, №6 (64), 23–26.

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Published

2014-04-14

How to Cite

Радовенчик, В. М., Глиняна, С. В., Радовенчик, Я. В., & Калініченко, Н. В. (2014). Aluminium coagulants efficiency evaluation for natural water clarification. Eastern-European Journal of Enterprise Technologies, 2(10(68), 17–20. https://doi.org/10.15587/1729-4061.2014.23355

Issue

Vol. 2 No. 10(68) (2014): Ecology

Section

Ecology

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Copyright (c) 2014 Вячеслав Михайлович Радовенчик, Софія Володимирівна Глиняна, Ярослав Вячеславович Радовенчик, Надія Василівна Калініченко

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