With California currently in a drought and recent mandatory water restrictions; this expensive method of water production is part of the solution.
When completed; it will provide 50 million gallons/day. About 7% of San Diego's daily supply.
Link has video of plant interior and the reverse osmosis membrane tubes.
Under Construction, Misc
Links: carlsbaddesal.com, en.wikipedia.org, www.reuters.com
By: KRL