<p>Predmet doktorske disertacije je uklanjanje neorganskih i organskih polutanata iz efluenata ofset tehnike štampe (otpadnog razvijača i otpadnog sredstva za vlaženje) u cilju minimiziranja njihovog štetnog uticaja na životnu sredinu. Uklanjanje polutanata sprovedeno je primenom elektrokoagulaciono/ flotacionog (EKF) tetmana, adsorpcionog (AD) tretmana i kombinacijom navedenih tretmana. Izvodljivost i efikasnost tretmana analizirana je ispitivanjem uticaja karakterističnih operativnih promenljivih u okviru procesa na smanjivanje količine polutanata. Mehanizmi EKF i AD tretmana definisani su na osnovu teorijskih matematičko kinetičkih modela. Za rešavanje problema odlaganja mulja nastalog nakon EKF tretmana primenjen je solidifikaciono/stabiliza-cioni tretman sa odgovarajućim imobilizacionim agensima. Razvijen je efikasan model kombinacije tretmana efluenata grafičkih procesa ofset štampe kojim je omogućena konverzija efluenata u proizvode kompatibilne sa principima i normativima životne sredine.</p> / <p>The topic of this doctoral dissertation is the removal of inorganic and organic pollutants from the offset printing effluents (waste developer and waste fountain solution) in order to minimize their damaging influence onto the environment. The removal of the pollutants has been performed by electrocoagulation/flotation (ECF) treatment, adsorption (AD) treatment and the combination of the two said treatments. Feasibility and efficacy of the treatments has been analyzed by investigating the effect of characteristic operational variables within the process on the decrease in the quantity of pollutants. The mechanisms of ECF and AD treatments have been defined on the basis of theoretical mathematical-kinetic models. For the solution of the problem of sludge disposal, originating from the ECF treatment, a solidification/stabilization treatment with immobilization agents has been applied. An efficient model that combines the offset printing effluent treatments has been developed, the one which enables the conversion of effluents into products compatible with environmental principles and norms.</p>
Identifer | oai:union.ndltd.org:uns.ac.rs/oai:CRISUNS:(BISIS)101054 |
Date | 09 September 2016 |
Creators | Adamović Savka |
Contributors | Prica Miljana, Novaković Dragoljub, Dalmacija Božo, Tričković Jelena, Stančić Mladen |
Publisher | Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, University of Novi Sad, Faculty of Technical Sciences at Novi Sad |
Source Sets | University of Novi Sad |
Language | Serbian |
Detected Language | English |
Type | PhD thesis |
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