Management of water scarcity in arid areas: a case study (Ziz Watershed)

The 2030 Agenda for Sustainable Development aims to reach 17 Goals (SDGs). SDGs 6 deals with water security, which refers mainly ensure availability and sus-tainable management of water. present study enhance reservoir performance under climate change deal scarcity. For this purpose, we proposed a new methodology where precipitation evaporation data provided through temporal downscaling are leveraged by real-time algorithm coupled the Hydrologic Modeling System (HEC-HMS). dam is based on balance equation rule curves. It provides information about (1) storage, (2) release, (3) evaporation, (4) diversion, (5) spilled volume, (6) emergency (7) inflow, (8) irrigation demand, (9) shortage, (10) siltation, (11) hydropower produc-tion, (12) energy income. developed approach has been applied Hassan Addakhil multipurpose in Morocco. result shows that reliability resili-ence have increased from 40% 70% 16% 66%, respectively, while vulnerability remained constant. Additionally, pointed out installation plant an opportunity produce clean electrical generate income enough cov-er different costs related maintenance. Therefore, man-agement tool framework project can significantly per-formance.