CONCEPT has been entrusted with a comprehensive hydraulic and hydrological engineering mission at the project site in Zarzis. The mission covers three essential aspects: analysis of the site's water conditions, assessment of flood risks, and the proposal of appropriate technical solutions. The objective is to secure the project from its design phase, meeting regulatory requirements for hydrological risk management. This preventive approach, integrated at an early stage, ensures the long-term viability of the bromide production unit in the face of climatic and hydrological hazards specific to the coastal region of Zarzis.

Furthermore, CONCEPT has been mandated to carry out a comprehensive site pollution assessment Mare Alb, located in Zarzis. The mission covers two main areas: identification of contamination sources and definition of the necessary remediation measures to restore the site's integrity. Upon completion of the mission, Mare Alb will have a structured action plan, defining a coherent intervention strategy tailored to the challenges identified on the site.