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The management of leachates from controlled landfills represents a major environmental and health issue. In this study, a synthetic leachate was developed from the characteristics of the real leachate from the Al Hoceima controlled landfill, to enable a controlled assessment of its properties. Characterization of the real leachate revealed high variability in its parameters, including an average COD of 19435.5 mg/L, a conductivity of 32933 µS/cm and high concentrations of ammonium (3184.5 mg/L), nitrite (383 mg/L), nitrate (1298.5 mg/L), and orthophosphate (143 mg/L).The synthetic leachate…mehr

Produktbeschreibung
The management of leachates from controlled landfills represents a major environmental and health issue. In this study, a synthetic leachate was developed from the characteristics of the real leachate from the Al Hoceima controlled landfill, to enable a controlled assessment of its properties. Characterization of the real leachate revealed high variability in its parameters, including an average COD of 19435.5 mg/L, a conductivity of 32933 µS/cm and high concentrations of ammonium (3184.5 mg/L), nitrite (383 mg/L), nitrate (1298.5 mg/L), and orthophosphate (143 mg/L).The synthetic leachate produced showed a final COD of 19200 mg/L, an adjusted conductivity of 13,000 µS/cm, and concentrations of ammonium (2159 mg/L), nitrite (535.7 mg/L), and nitrate (1330 mg/L), in line with those of the real leachate. These results underline the suitability of this approach for faithfully reproducing the physico-chemical properties of real leachates. This work thus provides a solid basis for future experiments under controlled conditions, paving the way for research into treatment strategies adapted to local specificities.
Autorenporträt
Asmae CHARKI, state engineer in environmental engineering and PhD in water and environmental sciences, specializes in environmental management and leachate treatment. Her research focuses on the characterization of leachates and the development of sustainable solutions for their treatment.