Assessment of environmental compliance of the mining rehabilitation plan of “NASEGA RESSOURCES SARL” in Yakassé-Attobrou (Côte d’Ivoire)

This study is part of a critical assessment of the conformity of the environmental rehabilitation plan applied in the context of a semi-industrial gold mining operation. The study aims to assess the relevance and effectiveness of the actions implemented with regard to the Ivorian mining code of 2014, interministerial decree n° 0026/MINEDD/MMG/2019 as well as international standards. The methodology adopted combines field observation, local survey, semi-structured interviews, regulatory analyses and GIS processing. The analysis is structured around three axes: the initial state of the site, the impacts of mining activities and the technical quality of the rehabilitation measures. The results reveal that only 32% of pits are properly backfilled, with signs of erosion, partial revegetation of the soil, and poorly recycled waste. Deficits in environmental monitoring and the low involvement of authorities constitute major limitations. This work proposes technical and institutional recommendations for better post-exploitation ecological governance. It is part of a dynamic of continuous, practical and rigorous strengthening of the regulatory, normative, operational, scientific, environmental, socio-economic and cultural framework of contemporary, inclusive and truly sustainable semi-industrial gold mining in Côte d'Ivoire.