Olajszennyezett vizek tisztítása ózonos előkezeléssel kombinált membránszűréssel - analitikai problémák = Purification of oil contaminated waters by ozonation/membrane filtration method - analytical aspects

In the present study different type of analytic methods were applied for the description of the performance of ozonation/membrane filtration combined water purification method in case of oil contaminated water. The investigated micro- and ultra- (PVDF) membranes were not enough effective to the puri...

Full description

Saved in:
Bibliographic Details
Main Authors: Veréb Gábor
Sulumán Ádám
Kovács Ildikó
Kertész Szabolcs
Beszédes Sándor
Hodúr Cecília
László Zsuzsanna
Corporate Author: International Symposium on Analytical and Environmental Problems (21.) (2015) (Szeged)
Format: Book part
Published: 2015
Series:Proceedings of the International Symposium on Analytical and Environmental Problems 21
Kulcsszavak:Víztisztítás, Analitikai kémia
Online Access:http://acta.bibl.u-szeged.hu/55919
Description
Summary:In the present study different type of analytic methods were applied for the description of the performance of ozonation/membrane filtration combined water purification method in case of oil contaminated water. The investigated micro- and ultra- (PVDF) membranes were not enough effective to the purification of oil contaminated waters. However a short ozonation pre-treatment increased effectively the elimination efficiency in the aspect of extractable oil content. Results highlighted that the decreased values of extractable oil content and chemical oxygen demand do not necessarily mean the reduced quantity of organic contaminants. Moreover, ozonation pre-treatment increased the total organic carbon content of the permeate. The present study highlighted that differences of applied analytic methods can results different conclusions in case of purification of oil contaminated waters.
Physical Description:18-27
ISBN:978-963-306-411-5