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Prečišćavanje otpadnih voda primenom ozonizacije

dc.creatorKovačina, Jovanka N.
dc.creatorMilošević, Milena D.
dc.creatorBožić, Aleksandra R.
dc.creatorJovanović, Aleksandar
dc.creatorMarinković, Aleksandar
dc.creatorOnjia, Antonije
dc.creatorPovrenović, Dragan
dc.date.accessioned2021-03-10T14:01:44Z
dc.date.available2021-03-10T14:01:44Z
dc.date.issued2019
dc.identifier.isbn978-86-7498-081-1
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/4171
dc.description.abstractDue to the development of industry and population growth during the in recent years, there are problems with wastewater from production that needs to be addressed in an environmentally and economical way. All wastewaters from industry, no matter how they are created, contain harmful substances that may have some degree of toxicity, must be treated if their quality does not meet the legal requirements. The purpose of wastewater treatment is to remove harmful substances, thereby reducing its pollution level, and at the same time, it also has a certain economic and environmental effect. Therefore, wastewater treatment was carried out in this work by precipitation using calcium oxide to remove colloidal substances and heavy metals. Most pollutants are of organic origin and their removal will be carried in this work out using advanced oxidation processes using ozone, and ozone in combination with ultrasound to achieve water quality that complies with the law. The purification process will be optimized with respect to, method, time and amount of oxidizing agent applied. The degree of pollution of water by organic compounds will be determined on the basis of measurements of HPK, BOD and the concentration of heavy metals (lead, ferrum, chromium, copper, zinc, aluminum).en
dc.description.abstractUsled razvoja industrije i rastom populacije tokom poslednjih godina javljaju se problemi u vezi sa otpadnim vodama iz proizvodnje koje je neophodno rešavati na ekološki i ekonomičan način. Sve otpadne vode iz postrojenja bez obzira kako su nastale sadrže štetne materije koje mogu da imaju i određen stepen toksičnih primesa, moraju se prečistiti ako njihov kvalitet ne odgovara zakonskim okvirima. Svrha tretmana otpadnih voda je uklanjanje štetnih materija čime se postiže smanjnje stepena njene zagađenosti, a istovremeno se ostvaruje i određen ekonomski i ekološki efekat, stoga je u ovom radu izvršeno prečišćavanje otpadne vode postupkom taloženja upotrebom kalcijum-oksida u cilju uklanjanja koloidnih materija i teških metala. Većina zagađujućih materija su organskog porekla i njihovo ukljanjanje vršiće se primenom naprednih oksidacionih procesa korišćenjem ozona i ozona u kombinaciji sa ultrazvukom u cilju postizanja kvaliteta vode koji odgovara zakonskoj regulativi. Proces prečišćavanja će se optimizovati u odnosu na tehnološki postupak, koncentraciju, vreme tretmana i količinu primenjenog oksidacionog sredstva. Stepen zagađenosti vode organskim jedinjenjima će se određivati na osnovu merenja HPK, BPK i koncentracije teških metala (olovo, gvožđe, hrom, bakar, cink, aluminijum).sr
dc.publisherBeograd : Beogradska politehnika
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/34028/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172013/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43009/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172022/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceZbornik radova - Peti naučno-stručni skup politehnika
dc.subjectotpadne vodesr
dc.subjectHPKsr
dc.subjectBPKsr
dc.subjectozonizacijasr
dc.subjectwastewatersr
dc.subjectozonizationsr
dc.titlePurification of waste water using ozonizationen
dc.titlePrečišćavanje otpadnih voda primenom ozonizacijesr
dc.typeconferenceObject
dc.rights.licenseBY
dc.citation.epage147
dc.citation.other: 142-147
dc.citation.spage142
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/1874/4168.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_technorep_4171
dc.type.versionpublishedVersion


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