Efficient treatment of actual pharmaceutical wastewater by wet oxidation process in subcritical water apparatus

© 2017 Canadian Society for Chemical Engineering Pharmaceutical wastewater is a typical persistent refractory organic industrial wastewater. In this work, a simple, one-step method for the treatment of pharmaceutical wastewater was developed using wet oxidation (WO) in a subcritical water apparatus,...

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Main Authors: Ahmad, U., Pu, Y., Qi, W., Foster, Neil, Chen, J., Wang, D.
Format: Journal Article
Published: Wiley-Blackwell Publishing 2017
Online Access:http://hdl.handle.net/20.500.11937/71689
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author Ahmad, U.
Pu, Y.
Qi, W.
Foster, Neil
Chen, J.
Wang, D.
author_facet Ahmad, U.
Pu, Y.
Qi, W.
Foster, Neil
Chen, J.
Wang, D.
author_sort Ahmad, U.
building Curtin Institutional Repository
collection Online Access
description © 2017 Canadian Society for Chemical Engineering Pharmaceutical wastewater is a typical persistent refractory organic industrial wastewater. In this work, a simple, one-step method for the treatment of pharmaceutical wastewater was developed using wet oxidation (WO) in a subcritical water apparatus, with detailed studies on the effects of operating parameters, including the temperature of the system, the ratio of reactants, and pH of the wastewater. Under optimized experimental conditions, efficient treatment of actual pharmaceutical wastewater was achieved, with removal of 100 % chemical oxygen demand (COD), 98 % nitrate ion, 98 % nitrite ion, and 68 % ammonium ion. Our results suggest that the WO process, using a subcritical water apparatus, is a promising method of treatment for pharmaceutical wastewater.
first_indexed 2025-11-14T10:49:17Z
format Journal Article
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institution Curtin University Malaysia
institution_category Local University
last_indexed 2025-11-14T10:49:17Z
publishDate 2017
publisher Wiley-Blackwell Publishing
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-716892018-12-13T09:34:21Z Efficient treatment of actual pharmaceutical wastewater by wet oxidation process in subcritical water apparatus Ahmad, U. Pu, Y. Qi, W. Foster, Neil Chen, J. Wang, D. © 2017 Canadian Society for Chemical Engineering Pharmaceutical wastewater is a typical persistent refractory organic industrial wastewater. In this work, a simple, one-step method for the treatment of pharmaceutical wastewater was developed using wet oxidation (WO) in a subcritical water apparatus, with detailed studies on the effects of operating parameters, including the temperature of the system, the ratio of reactants, and pH of the wastewater. Under optimized experimental conditions, efficient treatment of actual pharmaceutical wastewater was achieved, with removal of 100 % chemical oxygen demand (COD), 98 % nitrate ion, 98 % nitrite ion, and 68 % ammonium ion. Our results suggest that the WO process, using a subcritical water apparatus, is a promising method of treatment for pharmaceutical wastewater. 2017 Journal Article http://hdl.handle.net/20.500.11937/71689 10.1002/cjce.22885 Wiley-Blackwell Publishing restricted
spellingShingle Ahmad, U.
Pu, Y.
Qi, W.
Foster, Neil
Chen, J.
Wang, D.
Efficient treatment of actual pharmaceutical wastewater by wet oxidation process in subcritical water apparatus
title Efficient treatment of actual pharmaceutical wastewater by wet oxidation process in subcritical water apparatus
title_full Efficient treatment of actual pharmaceutical wastewater by wet oxidation process in subcritical water apparatus
title_fullStr Efficient treatment of actual pharmaceutical wastewater by wet oxidation process in subcritical water apparatus
title_full_unstemmed Efficient treatment of actual pharmaceutical wastewater by wet oxidation process in subcritical water apparatus
title_short Efficient treatment of actual pharmaceutical wastewater by wet oxidation process in subcritical water apparatus
title_sort efficient treatment of actual pharmaceutical wastewater by wet oxidation process in subcritical water apparatus
url http://hdl.handle.net/20.500.11937/71689