Treatment of Distillery Industrial Wastewater Using Ozone Assisted Fenton’s Process: Color and Chemical Oxygen Demand Removal with Electrical Energy per Order Evaluation
Ozonation is one of the most effective and efficient advanced oxidation processes (AOPs) and has shown great potential in the treatment of industrial effluent and wastewater. In the present work, the ozone-Fenton process for % COD and color removal together with electrical energy per order (EE/O) de...
Saved in:
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Wiley
2022-01-01
|
Series: | International Journal of Chemical Engineering |
Online Access: | http://dx.doi.org/10.1155/2022/5006911 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
_version_ | 1832553606206717952 |
---|---|
author | Perumal Asaithambi Mamuye Busier Yesuf Seifu Kebede Debela Rajendran Govindarajan N. M. Hariharan Esayas Alemayehu |
author_facet | Perumal Asaithambi Mamuye Busier Yesuf Seifu Kebede Debela Rajendran Govindarajan N. M. Hariharan Esayas Alemayehu |
author_sort | Perumal Asaithambi |
collection | DOAJ |
description | Ozonation is one of the most effective and efficient advanced oxidation processes (AOPs) and has shown great potential in the treatment of industrial effluent and wastewater. In the present work, the ozone-Fenton process for % COD and color removal together with electrical energy per order (EE/O) determination for distillery industrial wastewater (DIW) was established. The process was developed by combining the ozone (O3) with the Fenton (Fe2+/H2O2) process. The ozone-Fenton (O3/Fe2+/H2O2) was compared with other treatment processes such as O3, Fe2+, H2O2, O3/Fe2+, O3/H2O2, and Fe2+/H2O2 for EE/O together with % COD and color removal efficiency for DIW. The removal of color at 100% and chemical oxygen demand (COD) of 96.875% were achieved with a minimum of EE/O of 0.5315 kWh/m3 using the O3/Fe2+/H2O2 process by operating at optimum conditions. The % COD and color values obtained using O3/Fe2+/H2O2 were significantly higher than those obtained using O3, Fe2+, H2O2, O3/Fe2+, O3/H2O2, and Fe2+/H2O2 processes. The % color, % COD removal, and its associated EE/O were evaluated by varying Fe2+, H2O2, O3 inlet and COD concentration, and initial wastewater pH using the O3/Fe2+/H2O2 process. The synergy effect of the O3 and Fe2+/H2O2 processes was evaluated and reported. Our experimental findings suggest that combining O3 with the Fe2+/H2O2 process could effectively treat industrial effluent and wastewater. |
format | Article |
id | doaj-art-5e2da90c96bd4b49b9ab4bea5a84c236 |
institution | Kabale University |
issn | 1687-8078 |
language | English |
publishDate | 2022-01-01 |
publisher | Wiley |
record_format | Article |
series | International Journal of Chemical Engineering |
spelling | doaj-art-5e2da90c96bd4b49b9ab4bea5a84c2362025-02-03T05:53:40ZengWileyInternational Journal of Chemical Engineering1687-80782022-01-01202210.1155/2022/5006911Treatment of Distillery Industrial Wastewater Using Ozone Assisted Fenton’s Process: Color and Chemical Oxygen Demand Removal with Electrical Energy per Order EvaluationPerumal Asaithambi0Mamuye Busier Yesuf1Seifu Kebede Debela2Rajendran Govindarajan3N. M. Hariharan4Esayas Alemayehu5Faculty of Civil and Environmental EngineeringFaculty of Civil and Environmental EngineeringFaculty of Civil and Environmental EngineeringDepartment of Chemical EngineeringDepartment of BiotechnologyFaculty of Civil and Environmental EngineeringOzonation is one of the most effective and efficient advanced oxidation processes (AOPs) and has shown great potential in the treatment of industrial effluent and wastewater. In the present work, the ozone-Fenton process for % COD and color removal together with electrical energy per order (EE/O) determination for distillery industrial wastewater (DIW) was established. The process was developed by combining the ozone (O3) with the Fenton (Fe2+/H2O2) process. The ozone-Fenton (O3/Fe2+/H2O2) was compared with other treatment processes such as O3, Fe2+, H2O2, O3/Fe2+, O3/H2O2, and Fe2+/H2O2 for EE/O together with % COD and color removal efficiency for DIW. The removal of color at 100% and chemical oxygen demand (COD) of 96.875% were achieved with a minimum of EE/O of 0.5315 kWh/m3 using the O3/Fe2+/H2O2 process by operating at optimum conditions. The % COD and color values obtained using O3/Fe2+/H2O2 were significantly higher than those obtained using O3, Fe2+, H2O2, O3/Fe2+, O3/H2O2, and Fe2+/H2O2 processes. The % color, % COD removal, and its associated EE/O were evaluated by varying Fe2+, H2O2, O3 inlet and COD concentration, and initial wastewater pH using the O3/Fe2+/H2O2 process. The synergy effect of the O3 and Fe2+/H2O2 processes was evaluated and reported. Our experimental findings suggest that combining O3 with the Fe2+/H2O2 process could effectively treat industrial effluent and wastewater.http://dx.doi.org/10.1155/2022/5006911 |
spellingShingle | Perumal Asaithambi Mamuye Busier Yesuf Seifu Kebede Debela Rajendran Govindarajan N. M. Hariharan Esayas Alemayehu Treatment of Distillery Industrial Wastewater Using Ozone Assisted Fenton’s Process: Color and Chemical Oxygen Demand Removal with Electrical Energy per Order Evaluation International Journal of Chemical Engineering |
title | Treatment of Distillery Industrial Wastewater Using Ozone Assisted Fenton’s Process: Color and Chemical Oxygen Demand Removal with Electrical Energy per Order Evaluation |
title_full | Treatment of Distillery Industrial Wastewater Using Ozone Assisted Fenton’s Process: Color and Chemical Oxygen Demand Removal with Electrical Energy per Order Evaluation |
title_fullStr | Treatment of Distillery Industrial Wastewater Using Ozone Assisted Fenton’s Process: Color and Chemical Oxygen Demand Removal with Electrical Energy per Order Evaluation |
title_full_unstemmed | Treatment of Distillery Industrial Wastewater Using Ozone Assisted Fenton’s Process: Color and Chemical Oxygen Demand Removal with Electrical Energy per Order Evaluation |
title_short | Treatment of Distillery Industrial Wastewater Using Ozone Assisted Fenton’s Process: Color and Chemical Oxygen Demand Removal with Electrical Energy per Order Evaluation |
title_sort | treatment of distillery industrial wastewater using ozone assisted fenton s process color and chemical oxygen demand removal with electrical energy per order evaluation |
url | http://dx.doi.org/10.1155/2022/5006911 |
work_keys_str_mv | AT perumalasaithambi treatmentofdistilleryindustrialwastewaterusingozoneassistedfentonsprocesscolorandchemicaloxygendemandremovalwithelectricalenergyperorderevaluation AT mamuyebusieryesuf treatmentofdistilleryindustrialwastewaterusingozoneassistedfentonsprocesscolorandchemicaloxygendemandremovalwithelectricalenergyperorderevaluation AT seifukebededebela treatmentofdistilleryindustrialwastewaterusingozoneassistedfentonsprocesscolorandchemicaloxygendemandremovalwithelectricalenergyperorderevaluation AT rajendrangovindarajan treatmentofdistilleryindustrialwastewaterusingozoneassistedfentonsprocesscolorandchemicaloxygendemandremovalwithelectricalenergyperorderevaluation AT nmhariharan treatmentofdistilleryindustrialwastewaterusingozoneassistedfentonsprocesscolorandchemicaloxygendemandremovalwithelectricalenergyperorderevaluation AT esayasalemayehu treatmentofdistilleryindustrialwastewaterusingozoneassistedfentonsprocesscolorandchemicaloxygendemandremovalwithelectricalenergyperorderevaluation |