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Study found highly elevated PM2.5 in pre-COVID-19 subway air in NE US; NYC the worst

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concentrations and particle composition from area samples collected in the subways of Philadelphia, Pennsylvania; Boston, Massachusetts; New York City, New York/New Jersey (NYC/NJ); and Washington, District of Columbia. g/m 3 , followed by Boston at 140 ?g/m g/m 3 ), followed by the MTA New York at 251 ?g/m

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Nestlé Waters North America adds 155 new medium-duty propane autogas trucks to delivery fleet

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Over the vehicles’ lifetime, the 155 Ford F-650 trucks will reduce carbon dioxide emissions by more than 24.6 The new medium-duty delivery trucks, added to the company’s existing autogas fleet of 30 Ford trucks of the same model, will also help the company save on maintenance and fuel costs. million pounds.

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New Comprehensive Lifecycle Energy and Emissions Inventory Includes Non-Operational Components; Large Aircraft Can Perform Better than Light Rail

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This includes raw materials extraction, manufacturing, construction, operation, maintenance, and end of life of vehicles, infrastructure, and fuels. The researchers chose heavy rail electric metro, heavy rail diesel commuter transit, and light rail transit (LRT) to capture the gamut of physical size, fuel input, and service niche.

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