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Browsing by Subject "Fenton's reagent"

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Conditioning of aluminium-based water treatment sludge with Fenton’s reagent : effectiveness and optimising study to improve dewaterability

Tony, Maha A. ; Zhao, Y.Q. ; Fu, J.F. ; Tayeb, Aghareed M. (Elsevier, 2008-06)

Alternative conditioning of aluminium-based drinking water treatment sludge using Fenton reagent (Fe2+/H2O2) was examined in this study. Focuses were placed on effectiveness and factors to affect such novel application of ...
Decolouration of H2SO4 leachate from phosphorus-saturated alum sludge using H2O2 and advanced oxidation processes in phosphorus recovery strategy

Zhao, X.H. ; Zhao, Y.Q. (Taylor & Francis, 2009-11)

As a part of attempt for phosphorus (P) recovery from P-saturated alum sludge, which was used as a low-cost P-adsorbent in treatment reed bed for wastewater treatment, decolouration of H2SO4 leachate obtained from previous ...
Evaluating the photo-catalytic application of Fenton’s reagent augmented with TiO2 and ZnO for the mineralization of an oil-water emulsion

Tony, Maha A. ; Zhao, Y.Q. ; Purcell, Patrick J. ; El-Sherbiny, M.F. (Taylor & Francis, 2009-02)

In the present work, homogenous (photo-Fenton) and heterogeneous photo-assisted systems (Fenton/TiO2/UV, Fenton/ZnO/UV and Fenton/TiO2/UV/Air) were investigated for the treatment of a diesel-oil wastewater emulsion. The ...
Exploitation of Fenton and Fenton-like reagents as alternative conditioners for alum sludge conditioning

Tony, Maha A. ; Zhao, Y.Q. ; Tayeb, Aghareed M. (Elsevier, 2009-01)

The use of Fenton’s reagent (Fe2+/H2O2) and Fenton-like reagents containing transition metals of Cu(II), Zn(II), Co(II) and Mn(II) for an alum sludge conditioning to improve its dewaterability was investigated in this ...
Fenton and Fenton-like AOPs for alum sludge conditioning : effectiveness comparison with different Fe2+ and Fe3+ salts

Tony, Maha A. ; Zhao, Y.Q. ; El-Sherbiney, M.F. (Taylor & Francis, 2010-11)

Currently, organic polymers are adopted in alum sludge (aluminium-coagulated drinking water treatment sludge) conditioning. However, there are important concerns regarding the use of these polymers because of the unknown ...
Oil refinery wastewater treatment using physicochemical, Fenton and Photo-Fenton oxidation processes

Tony, Maha A. ; Purcell, Patrick J. ; Zhao, Y.Q. (Taylor & Francis, 2012-02-09)

The objective of this study was to investigate the application of advanced oxidation processes (AOPs) to the treatment of wastewaters contaminated with hydrocarbon oil. Three different oil-contaminated wastewaters were ...
On the necessity of sludge conditioning with non-organic polymer : AOP approach

Zhao, Y.Q. ; Keogh, C. ; Tony, Maha A. (DEStech Publications, 2009-07)

Organic polymers have long been used as sludge conditioners to improve its dewaterability in sludge management practice. Although polymers can bring about a great dewatering performance of the sludge, their potential health ...