| Issue |
E3S Web Conf.
Volume 314, 2021
The 6th edition of the International Conference on GIS and Applied Computing for Water Resources (WMAD21)
|
|
|---|---|---|
| Article Number | 07007 | |
| Number of page(s) | 6 | |
| Section | Surface and Groundwater Quality | |
| DOI | https://doi.org/10.1051/e3sconf/202131407007 | |
| Published online | 26 October 2021 | |
Treatability tests of synthetic leachate from the Al-Hoceima city controlled landfill
1
Water and Environment management Unit, National School of applied sciences, Abdelmalek Essaâdi University, Al Hoceima, Morocco
2
Laboratory of Research and Development in Engineering Sciences, Faculty of Sciences and techniques, Abdelmalek Essaâdi University, Al Hoceima, Morocco
* Corresponding author: charki.asmae.ca@gmail.com
Due to population growth and the intensification of economic activity, the production of solid waste is constantly increasing in Morocco [1]. Several programs consist of the establishment of controlled landfills and the rehabilitation of uncontrolled landfills. The impact of landfilling is the production of liquid effluents rich in organic, mineral, and metallic matter called leachate [2,3]. The choice of leachate treatment is based on the characteristics of the leachate. Any treatment process has advantages and limitations, so before proceeding with the treatment it is necessary to characterize the leachate to choose the appropriate process [11]. The objective of this study is to prepare synthetic leachate based on the characteristics of real leachate (case of the controlled landfill of Al Hoceima), in order to carry out treatability tests of this synthetic leachate by controlling the various parameters of analysis. This solution was made from organic (CH3CO2H, CH3CO2Na) and inorganic compounds (MgSO4, CaCl2, Ca(OH)2, NH4Cl, KOH, MgCl2), the various analyzes of this solution gave values comparable to the real solution. This work was devoted to carrying out the treatability tests of synthetic leachate by a process of adsorption on bentonite, by studying its yield to reduce the organic load.
Key words: Leachate / Synthetic leachate / Characterization / Physico-chemical analyzes / Treatment
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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