Sustainability

Paul Page at The Wall Street Journal reports on a new study co-authored by researchers at MIT, which shows that despite the pandemic, companies were largely able to maintain their supply-chain sustainability goals and increase their focus on social welfare. “It was surprising to see the focus on social issues,” said research scientist David Correll. “The notion of social issues as part of sustainability goals is something we didn’t expect to see generally accepted, but in fact there was an increase in interest in the respondents.”

Boston Globe reporter Aaron Pressman spotlights MIT startup Superpedestrian, a scooter rental service. “Superpedestrian’s scooters, packed with sensors, GPS, and a cellular connection, don’t need to be parked in a dock,” writes Pressman. “Instead, the company scatters them around cities in convenient locations.”

UPI reporter Brian Dunleavy writes that MIT researchers have developed a new way to potentially expand sources of biofuel to include straw and woody plants. "Our goal is to extend this technology to other organisms that are better suited for the production of these heavy fuels, like oils, diesel and jet fuel," explains Prof. Gregory Stephanopoulos.

Prof. John Fernández, Director of the MIT Environmental Solutions Initiative, partnered with Handel Architects on the design of a new Boston high-rise that will be the largest office building with Passive House-certification, an exacting sustainability standard. “This is exactly the kind of building that cities need to consider facilitating, because cities now have very aggressive carbon emissions reduction goals,” Fernández explains to Adele Peters of Fast Company.

MIT has announced a new climate action plan aimed at helping the Institute tackle climate change, reports Kristina Chen for The Tech. The plan offers increased opportunities for student involvement and a new organizational structure. Maria Zuber, MIT’s vice president for research, explains that MIT feels “that it’s our responsibility and duty to try to make a genuine difference, and to do that, we’re going to need the help of everyone in the community.” 

Prof. Jacopo Buongiorno speaks with National Geographic reporter Lois Parshley about the future of nuclear energy in the U.S. and western Europe. “Our analysis shows a big share of nuclear, a big share of renewables, and some storage is the best mix that is low-carbon, reliable, and at the lowest cost,” says Buongiorno of an MIT report showing the most cost-efficient, reliable grid comes from an energy mix.  

Gizmodo reporter Victoria Song writes that a new study by researchers from the Singapore-MIT Alliance for Research and Technology (SMART) finds that “not only do rideshares increase congestion, but they also made traffic jams longer, led to a significant decline in people taking public transit, and haven’t really impacted car ownership.”

Profs. Elsa Olivetti and Christopher Knittel speak with J.D. Allen of WSHU about the future of renewable energy in New England. Olivetti notes that the MIT Climate & Sustainability Consortium is aimed at “looking at the role of industry in helping to accelerate the transition to reduce carbon emissions, and the idea is that by convening a set of cross economy, leading companies with the MIT community, we can identify pathways towards decarbonization particularly focused on those industries outside of the energy producing sector.”

MIT startup Graviky Labs is partnering with the fashion label Pangaia to create clothing featuring graphics made from pollution sucked out of the air, reports Elizabeth Segran for Fast Company. “It’s an entirely new approach to carbon capture,” says alumnus and Graviky Labs co-founder Anirudh Sharma. “We’re literally extracting carbon particles from the atmosphere and selling it to the consumer.”

Writing for The Boston Globe, President L. Rafael Reif emphasizes the importance of finding affordable, equitable ways to bring the global economy to net-zero carbon by 2050. “If individuals and institutions in every part of the economy and society tackle the pieces of the problem within their reach and collaborate with each other,” writes Reif, “we have a real shot — an Earthshot — at preserving a habitable world.”

MIT researchers have analyzed the role of long-duration energy storage technologies and found that large storage systems have the potential to lower electricity prices in a carbon-free grid by up to 40%, writes Eric Roston for Bloomberg. 

UPI reporter Brooks Hays writes that MIT researchers have developed a new technique for turning plastic into a wearable material. “Engineers at MIT have managed to weave polyethylene into fibers that absorb and evaporate water more quickly than cotton, nylon, polyester and other common textiles,” writes Hays. “The authors of the new paper hope their technology will incentivize plastic recycling.”

BBC News reporter Helen Briggs writes that MIT researchers have developed a technique to create fabrics from polythene, a plastic found in food packaging and plastic bags. "There's no reason why the simple plastic bag cannot be made into fibre and used as a high-end garment," says research scientist Svetlana Boriskina. "You can go literally from trash to a high-performance garment that provides comfort and can be recycled multiple times back into a new garment."

Prof. Kristala L. J. Prather speaks with Korie Grayson of C&EN about her career path and her work harnessing the synthetic power of microbial systems. Of the importance of mentorship, Prather notes, “The exponential way in which you can actually have a positive impact is by taking good care of the people who are placed into your academic and intellectual trust. That’s how we make a difference.”

“What we need to do, especially as we move more towards intermittent energy that we can’t predict as well as the output of thermal power plants is to keep adding to that resiliency,” says Robert Stoner, deputy director of the MIT Energy Initiative. Stoner discussed the recent failures of Texas’ power grid and what New England can learn from these events on WBUR’s Radio Boston.