Oran
Water

Water supply in Oran has historically been stressed because of the lack of consistent rainfall. The regional government invested in hydraulic projects in the 2010s to increase retention of water, and installing a desalination plant increased water security. Oran's region uses a mix of groundwater (11%), surface water (51%) and desalinization (38%). The wilaya of Oran is also equipped with five desalination plants, including the unit of Macta, with a maximum daily capacity of 500,000 m.
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