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WUSTL researchers demonstrate solar-panel-powered microbial electrosynthesis to produce n-butanol from light, CO2 and power

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Researchers at Washington University in St. Louis have discovered a new way to train microbes to make n -butanol. Microorganisms have evolved a bewildering array of techniques to obtain nutrients from their surrounding environments. The results are reported in an open-access paper in the journal Communications Biology.

Solar 319
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WUSTL study finds use of air conditioning reduces in-car pollution

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A team at the University of Washington in St Louis has now measured simultaneous real-time particulate matter (particle numbers, lung-deposited surface area, PM 2.5 , particle number size distributions) and CO concentrations outside and in-cabin of an on-road car during regular commutes to and from work. Earlier post.). 2017.07.016.

Pollution 186
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Study: no one knows which city has the highest concentration of PM2.5

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In an open-access paper recently published in Atmospheric Environment: X , an international team of researchers outline the extent of the gap between what researchers know and don’t know about on-the-ground levels of fine particulate matter. Chemical Engineering in the McKelvey School of Engineering at Washington University in St.

St. Louis 220
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8 Toyota manufacturing facilities recognized by US EPA for reduction in energy intensity

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Earlier this year, Toyota Motor Engineering & Manufacturing North America, Inc. TEMA) received its eighth consecutive ENERGY STAR Sustained Excellence Award for its continued leadership in protecting the environment through energy efficiency and management.

EPA 225
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$12+M awarded to 4 projects seeking to design crops with ability to fix their own nitrogen; no artificial fertilizers

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NSF’s investment in Ideas Lab nitrogen projects provides a unique opportunity to engage cross-disciplinary scientists and engineers to generate novel and innovative approaches to creatively address a worldwide problem. The scientists hope to re-engineer this machinery so that it can be transferred into a new host bacterial chassis.

St. Louis 294
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DOE announces $139M in funding for 55 projects to advance innovative vehicle technologies

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Rationally Designed Lithium Ion Batteries Towards Displacing Internal Combustion Engines. AOI 04: Platinum Group Metals (PGM) Content Reduction to Enable Cost-Effective Aftertreatment for Gasoline and Diesel Engines. Greatly Reduced Vehicle Platinum Group Metals Content Using Engineered, Highly Dispersed Precious Metal Catalysts.

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EPA awards $8M in FY2014 clean diesel grants in 21 states, Puerto Rico

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The US Environmental Protection Agency (EPA) has awarded $8 million to communities in 21 states and Puerto Rico to reduce emissions from the nation’s existing fleet of diesel engines through the agency’s Diesel Emission Reduction Act ( DERA ) program. EPA estimates that every $1 in DERA funding generates up to $13 in health care savings.