Water

The winning team Lightmatter pose with organizers and friends.

MIT $100K winner’s optical chips perform AI computations at light speed

A flushless toilet that shrinks waste and a device that detects leaky pipes also won top prizes.

May 18, 2017

Researchers have developed a new method for removing even extremely low levels of unwanted compounds from water. The new method relies on an electrochemical process to selectively remove organic contaminants such as pesticides, chemical waste products, and pharmaceuticals.

MIT researchers develop new way to clear pollutants from water

Electrochemical method can remove even tiny amounts of contamination.

May 10, 2017

Assistant Professor Gabriela Schlau-Cohen (left) and Associate Professor Mircea Dincă explored how their research at the microscopic level can help address big challenges.

Microscopic answers to humanity’s looming questions about food, water, and energy

Chemistry alumni and friends enjoy an evening of food, drink, and talks by Associate Professor Mircea Dincă and Assistant Professor Gabriela Schlau-Cohen.

May 4, 2017

At the second annual Rabobank-MIT Food and Agribusiness Innovation Prize competition, seven finalist startups and teams from MIT and other universities pitched their business ideas to a panel of judges, for a chance to win prizes totaling $25,000. The pitches addressed some of today’s most pressing issues in the food and agriculture industries.

Funding solutions for pressing food and agriculture issues

Teams tackling crop spoilage, pesticide pollution, and farming efficiency win annual competition.

May 3, 2017

On the left, an atomic-force microscopy image shows a nanoporous graphene membrane after a burst test at 100 bars. The image shows that failed micromembranes (the dark black areas) are aligned with wrinkles in the graphene. On the right, two zoomed-in scanning electron microscopy images of graphene membranes show the before (top) and after of a burst test at pressure difference of 30 bars. The i...

Graphene holds up under high pressure

Used in filtration membranes, ultrathin material could help make desalination more productive.

April 24, 2017

Engineers at MIT have found a way to cut the cost of solar-powered drip systems by half, by optimizing the drippers. Furthermore, these new drippers can halve the pumping power required to irrigate, lowering energy bills for farmers. Pictured is an example of a current drip system.

Watering the world

New design cuts costs, energy needs for drip irrigation, bringing the systems within reach for more farmers.

April 19, 2017

A joint team of American, Israeli, and Jordanian students worked together to study possible integrated pumped hydro reverse osmosis (IPHRO) system site locations around the world.

Combined energy and water system could provide for millions

Analysis shows system could economically bring fresh water and renewable energy storage to drought-stricken coastal regions worldwide.

April 18, 2017

This proof-of-concept device, built at MIT, demonstrates a new system for extracting drinking water from the air. The sequence of images at right shows how droplets of water accumulate over time as the inside temperature increases while exposed to the sun.

Water, water everywhere … even in the air

Scientists discover a way to harvest fresh water from air, including in arid regions.

April 14, 2017

Ellen Swallow Richards (back row, far left) stands in 1888 with students from the MIT Women’s Laboratory, which she founded in the previous year.

Scene at MIT: Ellen Swallow Richards leads the Woman's Laboratory

A trailblazing industrial and environmental chemist, Ellen Swallow Richards was MIT’s first female graduate and first female instructor.

March 21, 2017

Bevi is a smart beverage-dispensing machine — made with high-quality components inspired by medical devices — that filters and adds carbonation and customizable flavors to tap water in offices, gyms, and hotels.

The next-generation water cooler

Smart flavored-beverage machines are persuading consumers nationwide to ditch their plastic bottles.

March 8, 2017

A Syrian refugee child in Jordan’s Zaatari refugee camp in June 2015

For refugee camps, a waterless toilet to improve health and safety

As camps swell, change:WATER Labs aims to bring toilets into individual homes.

January 31, 2017

Projecting food, water, energy, climate and other global changes

Marking 25 years of science and policy studies, the MIT Joint Program launches new website showcasing its expanded research portfolio.

January 27, 2017

C. Adam Schlosser, MIT research scientist and Joint Program on the Science and Policy of Global Change deputy director

Modeling plausible futures

MIT research scientist C. Adam Schlosser assesses long-term risks to regional water and energy systems.

January 10, 2017

Kevin Patrick Simon (left) sets solar panels in place with villagers at a pilot site in Jharkhand, India. Simon, an MIT PhD candidate in mechanical engineering, is studying solar irrigation.

How engineering students are seeking to solve major food and water security problems

Students with a common passion for food and water security share their research at the MIT Water and Food Security Symposium.

January 9, 2017

Sourcewater provides users with a list and interactive map of all available fresh and wastewater, treatment facilities, shippers, and other water-based services. Users can search based on price, location, water quality, and other parameters to reduce the distance, cost, and environmental impact of hauling water.

Startup offers “online booking” for industrial water

MIT alum’s website helps companies find, ship, and recycle water, reducing environmental impact.

January 4, 2017

MIT News | Massachusetts Institute of Technology

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