Water Scarcity Drives Global Desalination Requirements, Predicted to Double by 2020

The global desalination capacity will double by 2020, according to a new analysis by Frost & Sullivan.

Sourced through Scoop.it from: www.processingmagazine.com

“[…]  rapid industrialization and urbanization have increased water scarcity in many parts of the world. As drought conditions intensify, desalination is expected to evolve into a long-term solution rather than a temporary fix.

Technology providers can capitalize on this immense potential by developing cost-effective and sustainable solutions, the consulting firm said.

The report states that the global desalination market earned revenues of $11.66 billion in 2015, and this figure is estimated to reach $19.08 billion in 2019. More than 17,000 desalination plants are currently in operation in 150 countries worldwide, a capacity that is predicted to double by the end of the decade.

“Environmentally conscious countries in Europe and the Americas are hesitant to practice desalination owing to its harsh effects on sea water,” noted Vandhana Ravi, independent consultant for Frost & Sullivan’s Environment and Building Technologies unit. “Eco-friendly desalination systems that do not use chemicals will be well-received among municipalities in these regions.”

The report highlights several factors that are holding back adoption in some parts of the world, including lack of regulatory support and the high cost of desalination. The thermal desalination process also releases significant volumes of highly salty liquid brine back into water bodies, impacting the environment. Brine disposal will remain a key challenge until a technology upgrade resolves the issue. […]”

See on Scoop.itGreen Energy Technologies & Development

Could desalination solve California’s water problem?

Desalination would seem to answer every prayer to fix California’s water shortages. But turning the sea into drinking water is not so easy. The state’s first major desalination plant, under construction in Carlsbad, is a major test for the industry and wary environmental groups.

Source: www.sacbee.com

See on Scoop.itsustainability and resilience

Waste fat will power UK’s biggest sewage works | Energy Live News

See on Scoop.itGreen & Sustainable News

Waste fat and oil from restaurants and clogged up drains underground (pictured) will soon power the UK’s largest sewage works. A new power station at Beckton in East London opening …

Duane Tilden‘s insight:

Thames Water says it has agreed to buy 75 GWh of this output to run its Beckton sewage works, which serves roughly 3.5 million people, as well as a nearby desalination plant […]

The water firm has committed to provide the power station with 30 tonnes a day of fat, oil and grease (FOG) enough to fill a six metre-long shipping container. That’s at least half of the fuel the generator needs to run.

Developed and run by ‘green’ utility 2OC, it’s set to produce 130 Gigawatt hours (GWh) a year of renewable electricity – enough to run 39,000 average-sized homes.

See on www.energylivenews.com