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Communication dans un congrès

Combining micelle-clay sorption to solar photo-fenton for wastewater treatment

Abstract : A tertiary treatment of effluent from a biological domestic wastewater treatment plant was tested by combining filtration and solar photocatalysis. Adsorption was carried out by a sequence of two column filters, the first one filled with granular activated carbon (GAC) and the second one with granulated nano-composite of micelle-montmorillonite mixed with sand (20:100, w/w). The applied solar advanced oxidation process was homogeneous photo-Fenton photocatalysis using peroxymonosulfate (PMS) as oxidant agent. This combination of simple, robust, and low-cost technologies aimed to ensure water disinfection and emerging contaminants (ECs, mainly pharmaceuticals) removal. The filtration step showed good performances in removing dissolved organic matter and practically removing all bacteria such as Escherichia coli and Enterococcus faecalis from the secondary treated water. Solar advanced oxidation processes were efficient in elimination of trace levels of ECs. The final effluent presented an improved sanitary level with acceptable chemical and biological characteristics for irrigation.
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Communication dans un congrès
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Contributeur : Pascale Roussel <>
Soumis le : mardi 14 mai 2019 - 10:40:40
Dernière modification le : mardi 21 avril 2020 - 02:08:10


  • HAL Id : hal-02128259, version 1



Monica Brienza, Vincent Goetz, Serge Chiron. Combining micelle-clay sorption to solar photo-fenton for wastewater treatment. International Conference On Water, Energy & Climate Change (Wecc-2016), Jun 2016, Marrakech, Morocco. ⟨hal-02128259⟩



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