Desalination

Seven new projects focusing on solutions to water and food systems challenges, led by 11 faculty principal investigators across five MIT departments, will be funded by the Abdul Latif Jameel World Water and Food Security Lab (J-WAFS) with two-year grants of up to $200,000.

J-WAFS awards over $1.3 million in fourth round of seed grant funding

Eleven principal investigators from six MIT departments will receive grants totaling over $1.3 million, overhead free, for research on food and water challenges.

May 25, 2018

While all global climate models show an overall increase in surface temperatures over the coming decades, when it comes down to regional effects on temperature and rainfall there are areas of significant uncertainty.

Workshop explores intertwined future of food production, water, and climate

Choices by consumers and farmers can help limit global warming, but climate change may also curtail those choices in the future.

May 11, 2018

A new manufacturing process produces strips of graphene, at large scale, for use in membrane technologies and other applications.

A graphene roll-out

Scalable manufacturing process spools out strips of graphene for use in ultrathin membranes.

April 17, 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

Evelyn Wang (left) and Heena Mutha have developed a nondestructive method of quantifying the detailed characteristics of carbon nanotube samples — a valuable tool for optimizing these materials for use as electrodes in a variety of practical devices.

Optimizing carbon nanotube electrodes

New model measures characteristics of carbon nanotube structures for energy storage and water desalination applications.

January 5, 2018

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

A new paper describes the importance of doing detailed economic analysis and having in-depth conversations with people using the technology that a research project is focused on.

Why researchers should step out of the lab

Project reveals benefits of communicating with industry when conducting research.

October 4, 2017

Erica James, associate professor of medical anthropology and urban studies in the Department of Urban Studies and Planning, co-presents with Dennis McLaughlin, H.M. King Bhumibol Professor in the Department of Civil and Environmental Engineering (not pictured) on the results of their research project, Leverage Points: Opportunities for Increasing Food Production in Developing Countries, funded by ...

Projects make inroads on global food and water challenges

MIT researchers supported by J-WAFS present results of their work on food and water security.

September 21, 2017

D-Lab research associate Megha Hegde and two local students from India conduct a hands-on workshop on water filters with the women of Mujholi village in Ranikhet, Uttarakhand, India, for the new xylem filter technology, funded by J-WAFS Solutions.

J-WAFS awards commercialization grants to develop technologies for water and food solutions

Three new projects and two renewals receive J-WAFS Solutions grant funding for 2017-2018.

September 7, 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

MIT winners at the 2017 New England Emmy Awards: (left to right) John Freidah of the Department of Mechanical Engineering; and Larry Gallagher, Jean Dunoyer, and Joe McMaster of MIT Video Productions.

Two MIT documentaries win New England Emmy Awards

The Department of Mechanical Engineering's “Water Is Life” and MIT Video Productions' “A Bold Move” take home top honors in separate categories.

June 28, 2017

For their 2017 J-WAFS Seed Grant project, MIT professors Stephen Graves and Bishwapriya Sanyal will analyze irrigation practice, supply chain design, and extension services in Senegal. Their goal is to understand how policy and market conditions influence the availability of irrigation technologies in developing countries. Seen here: Irrigated rice cultivation in the Senegal River Valley.

J-WAFS awards $1.4 million in third round of seed grant funding

Principal investigators will receive grants of up to $200,000 per year for two years, overhead free, for innovative research on food and water challenges.

May 10, 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

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

PhD candidate Emily Tow (left) and postdoc David Warsinger co-led a study proposing new designs for reverse osmosis desalination that significantly exceed the energy efficiency of state-of-the-art techniques. An experimental prototype is behind them.

Batch desalination configuration bests standard reverse osmosis approach

Researchers develop a new way to create more clean water with less energy, thanks to clever timing.

November 18, 2016

MIT News | Massachusetts Institute of Technology

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