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Water

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Lithio Storage, a team from Tufts University and Northwestern University, won the top $100,000 MIT Clean Energy Prize (CEP) for developing an electrolyte that helps batteries withstand much broader temperature ranges, making them safer, more energy efficient, and cheaper to operate. Pictured is team member and inventor Anthony D’Angelo (right) with (from left) CEP co-managing directors Lisa Khan...

MIT Clean Energy Prize rewards student innovation

Robust batteries, solar refrigeration, UV membrane cleaner, and smart factory technologies take home $140,000 in prize money.

April 17, 2018

On Wednesday night, Oasis, a student team from Georgia Tech (center), won the $15,000 grand prize in the MIT Water Innovation Prize competition for its simple, inexpensive test for detecting E. coli in drinking water in India. Second-place prizes for $7,500 went to Velaron (right), developing a smart sensor system for aquaculture shrimp farmers, and Majik Water (left), developing a system that use...

Simple, low-cost E. coli test wins MIT Water Innovation Prize

Nine student teams pitched solutions to global water issues at annual event.

April 6, 2018

Researchers at MIT have developed a new device that is able to extract moisture from very dry air.

In field tests, device harvests water from desert air

MIT-developed system could provide drinking water even in extremely arid locations.

March 22, 2018

Researchers at MIT and the Australian National University have found that seismic waves are essentially blind to a very common substance found throughout the Earth's interior: water.

Scientists find seismic imaging is blind to water

Findings may lead scientists to reinterpret seismic maps of the Earth's interior.

March 14, 2018

Abdul Latif Jameel Professor of Water and Food John Lienhard was ranked fourth in Top 25 Global Water Leaders list by Water and Wastewater International.

MIT’s growing global leadership in water achieves industry recognition

Water industry publication recognizes J-WAFS director John Lienhard and other influential water sector leaders with strong connections to MIT, in 2018 Top 25 list.

February 21, 2018

In the continuous-flow liquid-liquid separator developed by MIT spinout Zaiput Flow Technologies, liquid mix (blue and pink) is pumped through a feed tube to a porous polymer membrane (dotted line). One liquid (pink) is drawn to the surface of the membrane, while the other (blue) is repelled. An internal mechanical pressure controller maintains a slight pressure differential between the two sides ...

Drug manufacturing that’s out of this world

Continuous-flow chemistry device used for drug production could find use in long-duration space missions.

January 5, 2018

A team in the coastal town of Loíza, Puerto Rico, begins rolling out the first of 16 solar modules from MIT Lincoln Laboratory and Infinitum Humanitarian Systems (IHS). Left to right: Abdoun of the Boys and Girls Club; George Villec, president of GeoInnovation; Denisse Abdo, dietician and translator; Erik Limpaecher of Lincoln Laboratory; Alex Hatoum, IHS managing director; Eric Rasmussen, IHS CE...

Solar water purifier is serving 600 Puerto Ricans daily

An off-grid, battery-less system from MIT Lincoln Laboratory and Infinitum Humanitarian Systems will be run indefinitely by a local Boys and Girls Club.

December 4, 2017

With the right business model, solar panels and pumps could be a promising sustainable irrigation approach for smallholder farmers in India.

MIT researchers release evaluation of solar pumps for irrigation and salt mining in India

Study of solar pump technology use in India assesses technical performance and explores innovative business cases to increase user adoption.

November 13, 2017

Acoustic-gravity waves are sound waves that are typically produced by high-impact sources such as underwater explosions or surface impacts. Usama Kadri and his colleagues carried out experiments to see whether objects hitting a water’s surface produced a characteristic pattern in acoustic-gravity waves.

Ocean sound waves may reveal location of incoming objects

New acoustic analysis could pinpoint impacts by meteorites or possibly plane debris.

October 26, 2017

PhD student Britt Huhmann measures arsenic in rice paddy soil using a field kit in Faridpur, Bangladesh.

There's something in the water

MIT field study shows that arsenic in groundwater reduces rice yields in Bangladesh.

October 20, 2017

Emily Tow PhD '17, displays equipment she developed to measure the effects of different pressure levels on the way microorganisms build up on membranes used for desalinating water.

Toward efficient high-pressure desalination

Surprisingly, pressurization isn’t to blame for fouling of membranes, study finds.

October 15, 2017

The winning team, named A Salt Solution, won $10,000 for a prototype of a simple, low-cost hydrogel that can be incorporated into water desalination plants or placed directly into bodies of water to collect uranium. The team members are: (left to right) Jasmine Harris, Cynthia Lo, and William “Robin” Lindemann.

Hydrogel that extracts uranium from water wins MADMEC

Teams developing materials solutions for ships and buildings split second and third prizes.

October 13, 2017

Texas Army National Guardsmen help Houston residents affected by flooding caused by Hurricane Harvey board a military vehicle. "With an event like this," says MIT associate professor of urban planning Brent Ryan, "it becomes viscerally evident which residential areas are absolutely not safe from even moderate flooding."

3 Questions: Brent Ryan on Hurricane Harvey’s implications for U.S. cities

Stranded in Houston by hurricane floodwaters, an MIT associate professor sees firsthand how design and policy decisions affected the storm’s impact.

September 1, 2017

Researchers have found there is often a strong case for building relatively modest, incremental additions to water infrastructure in advanced countries, rather than expensive larger-scale projects that may be needed only rarely.

Case study suggests new approach to urban water supply

One drought remedy: Keep infrastructure fast, cheap, and under control.

August 14, 2017

Left to right: Infinite Cooling researchers graduate student Karim Khalil, associate professor of mechanical engineering Kripa Varanasi, and graduate student Maher Damak.

Infinite Cooling wins Cleantech University Prize competition

Startup is meeting global environmental needs by changing the way power plants use water.

August 8, 2017