Drought, Rainfall, Water resources, Climatic changes, Sustainable development, Droughts, scarcity, desalination, Water treatment, Seawater, Water shortage, water stress, Coastal zone, Algeria, ENA 12:Oceans & Estuaries, Environment Abstracts, M3 1010:Issues in Sustainable Development, MED, Sustainability Science Abstracts, SW 3060:Water treatment and distrib...