The treatment of urban wastewaters by membrane methods
DOI:
https://doi.org/10.15407/dopovidi2016.11.112Keywords:
ceramic microfilter, phosphates, reverse osmosis, turbidity, wastewater treatmentAbstract
The efficiency of the preconditioning of Kyiv's wastewater for its further purifying by reverse osmosis plants with filtration through a sand filter with the 1—2 mm faction loading followed by the microfiltration on a ceramic microfilter with clay minerals is investigated. It is established that the combination of chosen water pretreatment methods contributes to the efficient stable operation of the reverse osmosis membrane, providing a reduction of the source water turbidity by 99.9 %, phosphate content in it by 98.8 %, and total organic carbon by 94.8...99.9 % at constant values of its specific productivity to the permeate selection ratio of 80 %.
Downloads
References
Pervov A.G. Modern high-technology of drinking and process water treatment using membranes: reverse osmosis, nanofiltration, ultrafiltration. Moscow: Publ. house of building universities association, 2009 (in Russian).
Cherkasov S.V. Reverse osmosis. Theory, practice, recommendations. Plumbing. Heating. Conditioning, 2005, No 11: 18—24 (in Russian).
Svitzov A.A. Introducion in membrane technology, Moscow, DeLeeprint, 2007 (in Russian).
Goncharuk V.V., Kucheruk D.D., Balakina M.N., Dul'neva T.Yu. Water Chem. and Technology. 2009, 31, No 6: 396—404. doi: https://doi.org/10.3103/S1063455X09060083
State Standart 3351-74 Drinking water. Methods of determination the taste, odor, color and turbidity. — Approved by the Resolution of the State Committee of the USSR, the Council of Ministers of standards from May 24, 1974, No 1309 (in Russian).
Babko A.K., Pilipenko A.T. Methods of non-metals determination. Moscow: Chemistry, 1974 (in Russian).
Water treatment: A Guide, Ed. Belikova S.E. Moscow: Aqua-Therm, 2007 (in Russian).
Henze M., Armoes P., Jes la Cour Jansen, Arvan E. Wastewater treatment, Moscow: Mir, 2006 (in Russian).
Andrusishina I. Water and water purification technologies. 2012, No 5: 4—9 (in Russian).
Seminska O.O., Kucheruk D.D., Balakina M.M., Goncharuk V.V. Reports of the National Academy of Sciences of Ukraine, 2015, 7: 150—156 (in Ukrainian). doi: https://doi.org/10.15407/dopovidi2015.07.150
Seminskaya O.O., Balakina M.N., Kucheruk D.D., Goncharuk V.V. Journal of Water Chemistry and Technology, 2016, 38, No 1: 39—45. doi: https://doi.org/10.3103/S1063455X16010070
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2024 Reports of the National Academy of Sciences of Ukraine
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.