In its first phase, it produces 12 million gallons a day, enough for 40,000 families, but by 2026, the plant—known as H2Oaks—will produce 30 million gallons a day. Brackish water desal costs $1,000 to $2,000 per acre-foot.Jun 27, 2019
Is desalination cost effective?
Using conventional energy for desalination is most cost-efficient: $0.2–1.3/m3 ($0.76–4.9/kgal) for desalinated brackish groundwater and $0.2–3.2/m3 ($0.76–12.1/kgal) for desalinated seawater.Dec 18, 2014
How much does it cost for a desalination plant?
Based on Figure 7 below, a medium size 10 MGD SWRO plant would cost about $80 million to build and a large plant, such as the 35 MGD Carlsbad SWRO plant near San Diego, would be expected to cost $250 million.
Why is desalination plants expensive?
Desalination, the process of removing salt from water, is expensive. ... One common desalination method, reverse osmosis, is expensive because it requires a great deal of electricity to push water through a filter. It's also costly to treat the water to kill microbes and to replace the filters.Dec 3, 2014
How much does it cost to desalinate a gallon of seawater?
Depending on local energy prices, 1,000 gallons of desalinated seawater can cost around $3 or $4. Although that might not seem like much, it is still cheaper in many places to pump water out of the ground or import it from somewhere else.Jun 25, 2007
How much does it cost to operate a desalination plant?
Expensive Water Beyond the environmental cost is the actual price tag: the plant in Carlsbad cost $1 billion to build, with a rough estimate of $50 million a year for the power to run it.Oct 31, 2016
What is cheapest way to desalinate water?
Cellulose acetatepowder is a fiber derived from wood pulp and is, according to theresearchers, cheap and easy to make in any laboratory. Accordingto the paper, the membrane can quickly desalinate highly concentratedseawater and purify even badly contaminated seawater.Oct 20, 2015
Is desalination a cheap process?
Desalination, the process of removing salt from water, is expensive. Although large-scale desalination plants are running around the world—generally where it's cheaper than pumping water from far away—there aren't nearly enough to provide fresh water everywhere it's needed.Dec 3, 2014
Which desalination process is most economical?
MSF distillation plants produce about 60% of all desalinated water in the world, and the MSF process is considered to be the most cost-effective process for the production of fresh water from seawater in places where the cost of energy is relatively low, such as in the Arabian Gulf.