what could be

New Houston study shows health impacts of full vehicle electrification in major U.S. cities

Switching fully to electric vehicles could prevent 157 premature deaths each month in Houston. Photo courtesy

A new study from the University of Houston shows that there's no one-size-fits-all strategy for full vehicle electrification in America's largest U.S. cities.

The study by Ali Mousavinezhad and Yunsoo Choi considered changes in air pollution, specifically PM2.5 and ozone levels, in Houston, Los Angeles, New York and Chicago under different electrification scenarios and how the changes could impact public health.

“Our findings indicate vehicle electrification generally contributes to reducing greenhouse gas emissions, improving air quality, and lowering the mortality rate associated with exposure to toxic air pollutants,” Mousavinezhad said in a statement.

However, Mousavinezhad and Choi found that full electrification in Los Angeles could have negative impacts on public health.

Switching fully to electric vehicles could prevent 157 premature deaths each month in Houston, 796 deaths in New York and 328 in Chicago, according to the study. But in Los Angeles, full electrification would increase mortality.

Additionally, full electrification would save between $51 million to $249 million per day for New York, Chicago, and Houston in health-related costs. But Los Angeles would face economic losses of up to $18 million per day.

This was largely due to the unique weather and geography in Los Angeles that can trap air pollutants that harm the lungs. The study found that full electrification would lead to increases in PM2.5 and MDA8 ozone. According to UH, the study reveals the importance and "complexity of air quality management."

“The four largest U.S. cities have distinct anthropogenic sources of air pollutants and greenhouse gases, “Choi added. “Each city requires unique regulations or strategies, including different scenarios for the adoption of electric vehicles, to reduce concentrations of these pollutants and greenhouse gases effectively.”

Mousavinezhad, lead author, is a recent Ph.D. graduate from UH. Choi is a professor of atmospheric chemistry, AI deep learning, air quality modeling and satellite remote sensing. The study, titled “Air quality and health co-benefits of vehicle electrification and emission controls in the most populated United States urban hubs: insights from New York, Los Angeles, Chicago and Houston,” was published in the journal Science of the Total Environment earlier this year.

Earlier this year, Texas ranked low in a study that looked at the closest EV charging stations equivalent to a trip to the gas station. However, another study showed that Texas is among the top of the pack for states with the most electric vehicle registrations, but Houston fell behind other large metros in the state for EV friendliness. Click here to read more about both reports.

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A View From HETI

Huntsman Corp. celebrated the opening of the new R&D center in Tienen, Belgium, this month. Photo via Huntsman

A Houston-based global leader of innovative chemistries strengthened its research and development capabilities by opening a new international innovation center.

Huntsman Corp. celebrated the opening of the new R&D center in Tienen, Belgium, on June 13.

The 11,000-square-meter facility is a world-scale analytical laboratory; two machine halls; and fully equipped and automated product testing facilities. According to the company, the facility will assist with the “journey from the formulation of initial ideas at lab scale through to the manufacture of novel systems and samples ready for customers to trial.”

The innovation center will house more than 100 scientists from the company's polyurethanes and performance products. In key markets, which include adhesives, coatings and sealants; automotive; elastomers; energy; furniture and bedding, and insulation, will support the application of Huntsman technologies. The polyurethanes division is a global leader in MDI-based polyurethanes, which serves more than 3,000 customers in over 90 countries worldwide.

The inauguration event on June 13 was attended by more than 100 customers, suppliers, the mayor of Tienen and business partners. The event also included presentations from Huntsman's Chairman and Chief Executive Officer Peter Huntsman, and Tony Hankins, President of Huntsman's polyurethane business.

"Today marks a significant milestone as we officially open the doors to our new European innovation center, a facility dedicated to creativity, collaboration and progress," Huntsman says in a news release. "We already have a rich legacy of innovation in Belgium. This center reflects our continuing commitment to exploring new ideas and turning imaginative concepts into practical solutions that can make a positive impact in the world."

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