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Study: consumer products overtake transportation as largest source of VOCs air pollution in cities

Green Car Congress

Thus, it is important to identify and quantify the most important human-produced sources of VOC emissions to effectively mitigate air pollution and improve human health, the authors said. Here, we focus on volatile chemical products (VCPs), including pesticides, coatings, printing inks, adhesives, cleaning agents, and personal care products.

Pollution 264
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Study: more stringent O3 and PM2.5 air pollution standards could save thousands of lives, greatly improve public health

Green Car Congress

In “Estimated Excess Morbidity and Mortality Caused by Air Pollution above ATS Recommended Standards, 2011-2013,” published online in the August edition of Annals of the American Thoracic Society , researchers report on the annual health benefits of meeting more protective standards recommended by the ATS for O 3 and PM 2.5.

Pollution 150
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MIT study says combustion emissions cause ~200,000 premature deaths/year in US; vehicles and power generation top sources

Green Car Congress

In a state-by-state analysis, the researchers found that California suffers the worst health impacts from air pollution, with about 21,000 early deaths annually, mostly attributed to road transportation and to commercial and residential emissions from heating and cooking. 2000 (90% CI: 0–4,000) early deaths from ozone, according to the study.

MIT 378
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Study on Greenhouse Gas Emissions from Global Cities Highlights Importance of Geophysical and Technical Factors

Green Car Congress

Within the overall trends there are differences between cities with more or less public transit; while personal income also impacts heating and industrial fuel use. The next two highest cities are also both North American: Los Angeles (13.0 Authors of the study included: Christopher Kennedy, University of Toronto.

Emissions 199
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Four Startups Aim to Change the Climate Tech Game

Cars That Think

That’s what John Hennessy, Stanford professor (and former president) and chairman of Alphabet , told attendees at the Stanford Global Energy Forum , held in-person this month on the Stanford University campus. There are 2.6 million idle wells, Gregory continued, “with an average depth 5000 feet.”

Climate 98
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Study suggests high-mileage light-duty fleets contribute higher emissions and emissions share than expected

Green Car Congress

A study by researchers from the University of Denver and the University of Puget Sound indicates that high-mileage light-duty fleets contribute higher emissions and emissions share than expected based on their actual numbers in the fleet. In their study, Bishop et al.

Emissions 150
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How to make heavy-duty electric trucks work in practice

Charged EVs

It’s crucial that any operator have at least one person charged with the responsibility of coordinating all aspects of adding electric trucks to a fleet. It’s crucial that any operator have at least one person charged with the responsibility of coordinating all aspects of adding electric trucks to a fleet.

Volvo 131