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Modeling study suggests 1.8M excess deaths attributable to urban air pollution in 2019

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million excess deaths in cities globally in 2019. concentrations and associated mortality trends in more than 13,000 cities globally between 2000-2019. attributable mortality rates between 2000 and 2019 for the top 250 most populated urban areas based on 2019 WorldPop estimates. (A) concentration between 2000-2019.

Pollution 468
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Actual fuel economy of cars and light trucks: 1966-2019

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Specifically, this study examines actual fuel economy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2019. (My Department of Transportation were the sources of the information for 1986 through 2019. The graph below shows the changes in actual vehicle fuel economy from 1966 through 2019. total Btu).

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NASA selects four university teams for aviation projects; eliminating emissions and autonomy research

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NASA has selected four university-led teams for potential awards in the agency’s University Leadership Initiative (ULI) that will have them spend up to five years exploring novel ideas for improving aviation, including eliminating emissions and autonomy research in support of Advanced Air Mobility. Florida State University.

Universal 305
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Shared micromobility trips grew by 62% in 2019 due to jump in scooter trips

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The number of micromobility trips grew 62% from 2018 to 2019 due to the large increase in scooter trips. Trips on scooters more than doubled from 2018 to 2019 while bike trips increased by 3% and e-bike trips increased 54%. Data does not include private or closed campus systems like those operating on university campuses.

2019 346
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Those who flew in 2020 had twice the environmental impact of those in 2019

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The main findings of this analysis are that the energy intensity of flying in the United States doubled from 2019 to 2020, and in 2020 it substantially exceeded the energy intensity of driving. ?. in 2019 to 58.9% In conclusion, the energy intensity per passenger mile flown in 2020 doubled from that in 2019.

2019 313
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QM Power and University of Kentucky demonstrate 50 kW/liter electric motor; DOE 2025 power density goal

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QM Power and the SPARK Lab at University of Kentucky shared the combined results of a large-scale, multi-objective design optimization study, and lab testing of a prototype motor designed to meet the 2025 power density goals set by the US Department of Energy (DOE). Ionel, FIEEE, who serves as the inaugural L.

Kentucky 396
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Market share of plug-in vehicles in China has more than quadrupled from 2015 to 2019

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From 2015 to 2019, the market share of plug-in vehicles in China more than quadrupled, reaching 5.1% in 2019, according to figures presented by the US DOE. Market share of new plug-in light-duty vehicles by country/regions (China, Europe, and United States) from 2015 to 2019. in 2018, and then dropped to 1.9%

Plug-in 243