The methodic of modeling and calculations of the oxygen regime at the purification of the waste waters in aerotanks with suspended and fixed biocenosis
DOI:
https://doi.org/10.32347/2411-4049.2018.2.5-14Keywords:
model, purification, oxygen, organic pollution, aerotank-mixer, aerotank-displacer, biofilm, active sludgeAbstract
The methodic of mathematical modeling and calculations of oxygen regime at biological treatment of waste waters from organic contaminants in aerotanks with suspended and fixed biocenosis is given. The peculiarities of the simulation of oxygen supply during purification in aerotanks-mixers and aerotanks-displacers are considered at this.References
Olіynik O.J., Airapetian T.S. Reports of National Academy of Sciences. - 2015. - №5. 55-59.
Lee K.M., Stensel H.D. Aepation and substrate utilization in a sparged packed - biofilm reactor // WPCF, vol. 58, №11. 1065-1073.
Maslun G.S.Problemy vodopostachannya, vodovіdvedennya ta gіdravlіky. - 2013. - 21. 123-142.
B.N. Repin, V.I. Bazhenov. Vodni Resursy. - 1991. - №1. 122-130(in Russian).
Olіynik O.J., Kolpakova O.А. Ekologіchna bezpeka ta pryrodokorystuvannya. - 16. -2014. 68-86.
Oliynik O.J, Airapetian T.S. Modeling and calculations of the oxygen regime at the removing of the organic pollutions in aerotanks-mixers with suspended and fixed biomasses. Problemy vodopostachannya, vodovidvedennya ta gidravliky. 2016,-27. 269-279.
Oleinik A., Airapetian T. Oxygen regime in research on the work of plug flow aeration tanks with fixed biomasses. // Eastern-Europian Journal of Enterprise Technologies, Kharkiv, 2017, 4/10(88). – P. 4-11.
Perez J., Pissioreanu C., Van Loosdrecht M. Modeling biofilm and floc diffusion processes based on analytical solution of reaction-diffusion equations. // Water Research, 2005, vol. 39, issue 7. – P. 1311-1323.
Oleynik A., Kalugin Yu., Airapetian T. The use of nonlinear Mono kinetics in modeling a mixing aeration tank with a biofilm on additional loading // Eastern-Europian Journal of Enterprise Technologies, Kharkiv, 2017, 6/10(90). – P. 17-23.
SBN V.2.5.-75.2013. Sewerage system. External nets and structures. Main regulations in projecting. K., Ukrainian region ministry, 2013. - 128 p.

Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2019 T.S. Airapetian, S.V. Telyma, O.Ya. Oliynyk

This work is licensed under a Creative Commons Attribution 4.0 International License.
The journal «Environmental safety and natural resources» works under Creative Commons Attribution 4.0 International (CC BY 4.0).
The licensing policy is compatible with the overwhelming majority of open access and archiving policies.