Use of a New Bio-Flocculent Extracted from Moroccan Cactus in the Treatment of Polyphenol-Laden Waste by the Flocculation Coagulation Process

• Autorzy: El Mansouri Ibtissame , Lahkimi Amal , El Outassi Noureddine , Adachi Abderrazzak , Bekkari Hicham

Identyfikatory

DOI

10.12912/27197050/163123

• Języki publikacji: EN

Abstrakty

EN

Olive cultivation is currently the subject of great exposure (Ministry of Agriculture and Maritime Fishing, 2015), and as a consequence of the implementation of the national olive cultivation development programme, an area of 1,220,000 ha (+ 120%) and a total olive production of 2,500,000 tonnes/year (+ 70%) are among the objectives of the Green Morocco Plan by 2020. The olive sector has experienced a very important movement in the context of the 2017–2018 campaign, which Morocco should record a volume never reached before, with a production record estimated at 1.56 million tons, the production of this campaign shows an increase of 47.8% compared to the previous season. In this work, we determined the efficiency of a new biodegradable natural flocculant extracted from the prickly pear Opuntia ficus indica in a physico-chemical process by coagulation-flocculation, to treat liquid discharges loaded with organic matter and phenols difficult to degrade. The tests were carried out on six well-preserved samples subjected to increasing concentrations of coagulant and flocculant after adjustment of the pH. The results obtained are very encouraging for this type of physico-chemical treatment and work is still in progress until there is a significant improvement in the rate of abatement of the pollutant load.

Słowa kluczowe

EN

natural flocculant; Opuntia ficus indica; coagulation-flocculation

• Wydawca: Lubelski Oddział Polskiego Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology ; WNGB Wydawnictwo Naukowe
• Czasopismo: Ecological Engineering & Environmental Technology
• Rocznik: 2023
• Tom: Vol. 24, iss. 5
• Strony: 51--62
• Opis fizyczny: Bibliogr. 26 poz., rys., tab.

Twórcy

autor

El Mansouri Ibtissame

• Laboratory of Biotechnology, Environment, Agrifood and Health, Faculty of Sciences Dhar El Mahraz, Sidi Mohammed Ben Abdelah University, Fez, Morocco

autor

Lahkimi Amal

• Laboratory of Engineering, Electrochemistry, Modelling and Environment, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdelah University, Fez, Morocco

autor

El Outassi Noureddine

• Laboratory of Engineering, Electrochemistry, Modelling and Environment, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdelah University, Fez, Morocco

autor

Adachi Abderrazzak

• Laboratory of Engineering, Electrochemistry, Modelling and Environment, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdelah University, Fez, Morocco

autor

Bekkari Hicham

• Laboratory of Biotechnology, Environment, Agrifood and Health, Faculty of Sciences Dhar El Mahraz, Sidi Mohammed Ben Abdelah University, Fez, Morocco

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).