Napredna pretraga

Pregled bibliografske jedinice broj: 236297

Chlorinated Hydrocarbons Wastewater ; Deagradation Towards Minimization


Koprivanac, Natalija; Lončarić Božić, Ana; Peternel, Igor; Vujević, Dinko; Kušić, Hrvoje
Chlorinated Hydrocarbons Wastewater ; Deagradation Towards Minimization // Environmental Management ; Contribution to Solution / Koprivanac, Natalija (ur.).
Zagreb: Faculty of Chemical Engineering and Technology, 2005. str. 153-164


Naslov
Chlorinated Hydrocarbons Wastewater ; Deagradation Towards Minimization

Autori
Koprivanac, Natalija ; Lončarić Božić, Ana ; Peternel, Igor ; Vujević, Dinko ; Kušić, Hrvoje

Vrsta, podvrsta i kategorija rada
Poglavlja u knjigama, znanstveni

Knjiga
Environmental Management ; Contribution to Solution

Urednik/ci
Koprivanac, Natalija

Izdavač
Faculty of Chemical Engineering and Technology

Grad
Zagreb

Godina
2005

Raspon stranica
153-164

ISBN
953-6470-22-5

Ključne riječi
AOPs, chlorinated phenols, wastewater, mineralization, kinetics, zeolites

Sažetak
Chlorinated phenols are a group of chlorinated hydrocarbons important in the manufacture of herbicides and fungicides, and they could also be coupling components in an azo dye production. Therefore they can be found in wastewater originated from those industries. Additionally, they are toxic for the environment and human health so there is a clear demand to treat that type of wastewater prior to the discharge into the effluents in order to degrade and to minimize their influence on the environment and living organisms. The objective of this work was to degrade 4-chlorophenol (4-CP) by the following advance oxidation processes (AOPs): Fenton’ s, Ozone and Peroxone processes. The impact of solid particles such as zeolites HY and NH4ZSM5 on efficiency of Fenton’ s and Ozone processes was also studied. Batch experiments were carried out to investigate the effects of pH, hydrogen peroxide and zeolite concentrations on 4-chlorophenol degradation in Fenton’ s, Ozone and Peroxone processes at constant levels of iron salt and ozone flow at room temperature. Degradation of 4-chlorophenol was monitored by TOC, HPLC and AOX analysis. On the basis of those measurements optimal conditions for all the AOPs applied were established. Kinetic model for 4-chlorophenol degradation was also developed.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo



POVEZANOST RADA


Projekt / tema
0125018

Ustanove
Fakultet kemijskog inženjerstva i tehnologije, Zagreb