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Elektrokoagulacioni i adsorpcioni tretmani efluenata u grafičkim procesima ofset štampe

Electrocoagulation and Adsorption Treatments of Effluents in Offset Printing Graphic Processes

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2016
Disertacija4727.pdf (7.769Mb)
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Author
Adamović, Savka
Mentor
Prica, Miljana
Committee members
Novaković, Dragoljub
Dalmacija, Božo
Tričković, Jelena
Stančić, Mladen
Prica, Miljana
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Abstract
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.

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 whi...ch enables the conversion of effluents into products compatible with environmental principles and norms.

Faculty:
Универзитет у Новом Саду, Факултет техничких наука
Date:
09-09-2016
Keywords:
Otpadni razvijač / Waste Developer / otpadno sredstvo za vlaženje / ofset štampa / efluent / elektrokoagulacija/flotacija / adsorpcija / solidifikacija/stabilizacija / tretman / Waste Fountain Solution / Offset Printing / Effluent / Electrocoagulation/Fotation / Adsorption / Solidification/Stabilisation / Treatment
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Handle
https://hdl.handle.net/21.15107/rcub_nardus_6679
URI
http://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija146399122694649.pdf?controlNumber=(BISIS)101054&fileName=146399122694649.pdf&id=5791&source=NaRDuS&language=sr
https://nardus.mpn.gov.rs/handle/123456789/6679
http://www.cris.uns.ac.rs/record.jsf?recordId=101054&source=NaRDuS&language=sr
http://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije146399123192725.pdf?controlNumber=(BISIS)101054&fileName=146399123192725.pdf&id=5792&source=NaRDuS&language=sr

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