W

ater is an invaluable natural resource that must be safeguarded and reused to ensure the sustainable satisfaction of the needs of both citizens and economic sectors. In Tunisia, as well as in the broader Mediterranean region, the pressure on water resources is mounting, making water a precious resource. This growing scarcity poses significant challenges, particularly for agriculture and industrial development, both of which rely heavily on water availability. In this context, treated wastewater emerges as a key component of sustainable water management, serving as an integral part of the community’s water resources. By focusing on direct reuse, rather than discharging wastewater into conventional systems, we can reduce treatment costs and prevent the introduction of persistent pollutants into water bodies, ultimately helping to protect and preserve the water ecosystem.