Mathematical Models of an Oxidation Pond in Wastewater Treatment

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Author list: Chinviriyasit, W.; Suwannaglom, W.; Konraksa, W.; Manochat, W.; Klamsakul, N.

Publisher: Institute of Physics

Publication year: 2025

Volume number: 3114

Issue number: 1

Start page: 12015

ISBN: 9788394593742; 9781628905861

ISSN: 17426588

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-105019747018&doi=10.1088%2F1742-6596%2F3114%2F1%2F012015&partnerID=40&md5=a2636277313aba99577ea5b1d1859ca7

Languages: English-Great Britain (EN-GB)

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Abstract

This paper aimed to develop and analyze mathematical models for an oxidation pond wastewater treatment system with and without adding oxygen. The study involved collecting secondary data on organic matter, microbes, Chemical Oxygen Demand and Dissolved Oxygen in the water and finding the parameter set for the created mathematical models. The stability of the equilibrium points was checked. The numerical solutions were derived and used for analysis of the treatment into details. As a result, the water quality indicators met the standards with the mentioned treatment, while they did not without the treatment. © Published under licence by IOP Publishing Ltd.

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