Currently there are 24 desalination plants in operation in Chile with combined capacity of 8,000 liters per second (l/s), with 75% of production going to the mining industry, according to the country’s desalination association ACADES.

Capacity is expected to increase to 10,000l/s by the end of this year, and could reach 40,000l/s by the end of the decade. 

(Source)