A comparative study of advanced oxidative processes : Degradation of chlorinated organic compounds in ultrafiltration fractions of kraft pulp bleaching effluent
Fiskari, J., Kakkonen, A., Pakkanen, H., & Alén, R. (2016). A comparative study of advanced oxidative processes : Degradation of chlorinated organic compounds in ultrafiltration fractions of kraft pulp bleaching effluent. Environment Protection Engineering, 42(4), 161-169. https://doi.org/10.5277/epe160412
Published in
Environment Protection EngineeringDate
2016Copyright
© the Authors & Wroclaw University of Technology, 2016. This is an open access article published by Wroclaw University of Technology.
Oxidative pre-treatment methods such as the Fenton oxidation, ozonation, and photocatalytic
treatment have been compared in reducing adsorbable organic halogens (AOX) and chlorophenolic
compounds in untreated kraft pulp bleaching effluent. Their efficiency was also studied on effluent
ultrafiltration fractions. The Fenton treatment removed all analyzed chlorophenolic compounds from
the effluent. Ozonation and photocatalysis appeared to be much less effective methods. The efficiency
of the Fenton oxidation appeared to be more pronounced in higher molecular weight effluent fractions.
This suggests a novel design, where the filtration stage can be placed after the oxidation, and the high-
-molecular weight fraction is returned to the Fenton treatment.
Publisher
Wroclaw University of TechnologyISSN Search the Publication Forum
0324-8828
Original source
http://epe.pwr.wroc.pl/2016/4-2016/Fiskari_4-2016.pdfPublication in research information system
https://converis.jyu.fi/converis/portal/detail/Publication/26437185
Metadata
Show full item recordCollections
Related items
Showing items with similar title or keywords.
-
Aerobic wastewater treatment under high and varying temperatures : thermophilic process performance and effluent quality
Suvilampi, Juhani (Jyväskylän yliopisto, 2003)Tuottavassa teollisuudessa, esimerkiksi paperin ja massan valmistuksessa, muodostuvat kuumat prosessi- ja jätevedet tyypillisesti viilennetään ennen niiden biologista käsittelyä. Juhani Suvilammen väitöstutkimus osoittaa, ... -
Comparing the monitoring and evaluation systems of watershed management related development projects in Amhara, Ethiopia
Kainulainen, Aino (2012)Natural resource degradation is both a cause and a result of poverty in Ethiopia. Therefore it is important to include watershed management into efforts to reduce poverty and food insecurity in the country. In order to see ... -
Kicking off a Dialog on the Methodological Advancement of Comparative Higher Education Research
Nokkala, Terhi; Kosmützky, Anna; Blanco Ramirez, Gerardo; Cantwell, Brendan; Suspitsyna, Tatiana; Torres-Olave, Blanca (2020) -
Enzyme-assisted extraction of anthocyanins and other phenolic compounds from blackcurrant (Ribes nigrum L.) press cake : From processing to bioactivities
Granato, Daniel; Fidelis, Marina; Haapakoski, Marjo; dos Santos Lima, Amanda; Viil, Janeli; Hellström, Jarkko; Rätsep, Reelika; Kaldmäe, Hedi; Bleive, Uko; Azevedo, Luciana; Marjomäki, Varpu; Zharkovsky, Alexander; Pap, Nora (Elsevier Ltd., 2022)The effects of commercial enzymes (pectinases, cellulases, beta-1-3-glucanases, and pectin lyases) on the recovery of anthocyanins and polyphenols from blackcurrant press cake were studied considering two solid:solvent ... -
ProcMiner: Advancing Process Analysis and Management
Nurminen, Miika; Honkaranta, Anne; Kärkkäinen, Tommi (IEEE Computer Society, 2007)This paper contributes both to research and practice on process mining. Previous research on process mining has focused on mining patterns from event log files to generate process models. The process mining approach adopted ...