2023
DOI: 10.1016/j.sciaf.2023.e01825
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Cyanide effluent treatment by electrocoagulation using airlift reactor: Modeling and optimization by response surface methodology

Z. Zmirli,
A. Driouich,
Slimane El Harfaoui
et al.
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Cited by 3 publications
(1 citation statement)
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“…Biological treatment is cost effective and environmentally friendly, but it has limitations when dealing with high cyanide concentrations due to the slow detoxification rate of cyanide [12]. Physicochemical methods such as filtration, precipitation, coagulation, reverse osmosis, electrolytic oxidation, acidification, flotation, thermal hydrolysis, alkaline chlorination, and the AVR (acidification-volatilization-reabsorption) process can eliminate or transform cyanide into less harmful forms [13,14]. However, some of these methods are costly, involve hazardous chemical reagents, require specialized equipment, demand continuous maintenance, and include additional detoxification stages [15,16].…”
Section: Introductionmentioning
confidence: 99%
“…Biological treatment is cost effective and environmentally friendly, but it has limitations when dealing with high cyanide concentrations due to the slow detoxification rate of cyanide [12]. Physicochemical methods such as filtration, precipitation, coagulation, reverse osmosis, electrolytic oxidation, acidification, flotation, thermal hydrolysis, alkaline chlorination, and the AVR (acidification-volatilization-reabsorption) process can eliminate or transform cyanide into less harmful forms [13,14]. However, some of these methods are costly, involve hazardous chemical reagents, require specialized equipment, demand continuous maintenance, and include additional detoxification stages [15,16].…”
Section: Introductionmentioning
confidence: 99%