Search results for seawater desalination

Environment Sep 9, 2021

New estimate makes groundwater, not ice sheets, largest water reservoir on land

New research more than doubles the estimated volume of ancient, salty groundwater stored deep within Earth's crust.

Environment Aug 27, 2021

A 1,000-year drought is hitting the West: Could desalination be a solution?

The United States and many other parts of the world are reeling under the impacts of severe drought. One possible solution is the desalination of seawater, but is it a silver bullet?

Materials Science Aug 25, 2021

One student's mission to protect the world's most precious resource

Hooman Chamani, a Ph.D. candidate in Ottawa, is motivated by one thing: To address the global water crisis in an environmentally friendly manner. It may sound simple, but until recently, it was not.

Environment Aug 10, 2021

Resource-starved Singapore turns sewage into ultra-clean water

Giant pumps whir deep underground at a plant in Singapore that helps transform sewage into water so clean it is fit for human consumption while reducing ocean pollution.

Environment Aug 6, 2021

An upended ecosystem in the Arabian Sea

How can snow cover on the Himalayas influence the species that thrive in the Arabian Sea? How could changes in wind speed and humidity lead to food and national security concerns a thousand kilometers away? Joaquim Goes, ...

Environment Jul 5, 2021

200 Algeria bathers sick after sea polluted: media

Nearly 200 people were hospitalised briefly after swimming on Sunday in seawater suspected to have been polluted at Tenes in northwestern Algeria, local authorities and media said.

Materials Science Jun 29, 2021

Making seawater drinkable in minutes

According to the World Health Organization, about 785 million people around the world lack a clean source of drinking water. Despite the vast amount of water on Earth, most of it is seawater and freshwater accounts for only ...

Environment Jun 23, 2021

Atmospheric water vapor in the city of Tel Aviv is suitable for drinking

In a first-of-its-kind study conducted at Tel Aviv University, researchers found that water generated from the air in the heart of an urban area, the city of Tel Aviv, complied with all of the strict drinking water standards ...

Analytical Chemistry Jun 3, 2021

Electrochemical cell harvests lithium from seawater

Lithium is a vital element in the batteries that power electric vehicles, but soaring lithium demand is expected to exhaust land-based reserves by 2080. KAUST researchers have now developed an economically viable system that ...

General Physics Jun 2, 2021

Researchers learn how swimming ducks balance water pressure in their feathers while diving

A team of students working with Jonathan Boreyko, associate professor in mechanical engineering at Virginia Tech, has discovered the method ducks use to suspend water in their feathers while diving, allowing them to shake ...

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