Composite Granulated Adsorbents Based on Chitosan and Agricultural Processing Waste for Sewage Treatment

  • Authors

    • L. A. Bezdeneznych
    • O. V. Kharlamova
    • V. M. Shmandiy
    2018-09-15
    https://doi.org/10.14419/ijet.v7i4.3.19825
  • chitosan, composite adsorbent, sewage, treatment, waste.
  • Abstract

    To minimize the impact of industrial enterprises on water objects, a wide variety of adsorbents (based on activated carbon, natural materials, nanomaterials, vegetable waste of agro-industrial complex, etc.) is used. Recently, chitin and chitosan have attracted the attention of scientists due to a number of unique physico-chemical and biological properties (adsorption, antioxidant, radioprotective, immunomodulating, lamina-forming). We have improved the method of obtaining powdered chitosan and established the basic physical and chemical parameters (bulk density, humidity). The method of obtaining chitosan granules and composite materials based on chitosan and modified sunflower husks (MSH) has been further developed by the "drip method". The adsorption properties of powder chitosan, chitosan granules and MSH were studied. It is set that a granular adsorbent has a high adsorbtivity in comparing to the original chitosan. Efficiency of wastewater treatment with the use of chitosan granules and MSH is equally high (up to 98%). The optimum amount of adsorbent for effective cleaning of contaminated water is 1% of its volume. The use of the results of the conducted research allows us to obtain an effective adsorbent for the treatment of industrial waste water.

     

  • References

    1. [1] Shmandiy V.M., Kharlamova O.V., Rigas T. E. (2015) Investigation of manifestations of ecological danger at the regional level. Hygiene and Sanitation,7, 90-94.

      [2] Gorova A.I., Pavlychenko A., Kulyna S.L., Shkremetko O.L. (2013). The investigation of coal mines influence on ecological state of surface water bodies. Mining of Mineral Deposits. Leiden, The Netherlands: CRC Press / Balkema, 303-305.

      [3] Melnyk Lyudmila, Bessarab Oleksandr, Matko Svitlana, Malyovanyy Myroslav (2015) Adsorption of heavy metals ions from liquid media by palygorskite. Chemistry & Chemical Technology, 9(4), 467-470.

      [4] Shmandiy V.M., Bezdeneznych L.A., Kharlamova O.V. (2012). Use of adsorbents from waste to improve the human habitat. Hygiene and Sanitation, 6, 44-2.

      [5] Abdullin V.F., Artemenko S.E., Arzamastsev O.S. (2008) Features of extraction processes in the extraction of chitin biopolymer from crustacean shells. Chemical fibers, 6, 21-24.

      [6] Arzamastsev O.S., Artemenko S.E., Abdullin V.F. (2011). Intensification of chitosan films production process. Saratov State Technical University Vestnik, 4 (60) 2, 112 - 114.

      [7] Shmandiy V.M., Bezdeneznych L.A.,Nechiporenko-Shabunin T.G., Sokur M.I., Kharlamova O.V.(2012). Influence of granulometric composition of nanostructured adsorbent on effluent of wastewater treatment from petroleum products. Transactions of Kremenchuk Mykhailo Ostrohradskyi National University, 2 (73), 147-149.

      [8] Ohorzhak U.S. Scientific and practical aspects of rational use of fruit bodies Fomitopsis officinalis: diss. Ñand. biol. sciences: 03.00.32 / GOU VPO. Krasnoyarsk, 2006, 158.

      [9] Scriabin K.G., Vikor'eva G.A., Varlamova V.P. (2002). Chitin and Chitosan: Receipt, Properties and Application. Moscow, 386.

      [10] Shmandiy V.M., Bezdeneznych L.A.,Nechiporenko-Shabunin T.G., Sokur M.I., Kharlamova O.V.(2012). Influence of granulometric composition of nanostructured adsorbent on effluent of wastewater treatment from petroleum products. Transactions of Kremenchuk Mykhailo Ostrohradskyi National University, 2 (73), 147-149.

  • Downloads

  • How to Cite

    A. Bezdeneznych, L., V. Kharlamova, O., & M. Shmandiy, V. (2018). Composite Granulated Adsorbents Based on Chitosan and Agricultural Processing Waste for Sewage Treatment. International Journal of Engineering & Technology, 7(4.3), 320-324. https://doi.org/10.14419/ijet.v7i4.3.19825

    Received date: 2018-09-18

    Accepted date: 2018-09-18

    Published date: 2018-09-15