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Traffic volume on rural and urban roads in the United States: 1991-2016

Green Car Congress

This analysis was conducted to examine changes in traffic volume on rural and urban roads in the United States from 1991 through 2016. This decline is due primarily to the ongoing urbanization of the United States. by Michael Sivak. The total number of lane miles—rural plus urban— increased by 8% from 1991 through 2016.).

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Gasoline consumption per capita in 2020 was on par with that in 1965

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Gasoline consumption per capita was calculated using the population estimates in the ProQuest Statistical Abstract of the United States. Michael Sivak is the managing director of Sivak Applied Research and the former director of Sustainable Worldwide Transportation at the University of Michigan. Consumption per capita.

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Study: Crop relocation can help buffer US agriculture from climate change but southern states may face massive loss of productive land

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The research applied a new approach to barley, corn, cotton, soybeans, rice, and wheat crops to estimate the economic potential of crop reallocation in the United States over the next 50 years. In order to avoid these losses, 57% of counties in the United States would be required to plant different crops than they currently do.

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Zipcar introduces Honda Fit EV into UC Davis West Village fleet

Green Car Congress

Zipcar has introduced a 2014 Honda Fit battery electric vehicle (EV) at The University of California, Davis’ (UC Davis) West Village , the largest planned zero net energy community in the United States. In the course of a year, the community is designed to generate as much energy as it consumes.

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Study finds association of pollution with increased risk of psychiatric disorders

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A new study led by University of Chicago researchers finds an association between exposure to environmental pollution and an increase in the prevalence of neuropsychiatric disorders. Based on analysis of large population data sets from both the United States (151 million unique individuals) and Denmark (1.4

Pollution 259
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Study associates long-term exposure to air pollution with increasing emphysema

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Long-term exposure to ambient air pollutants, especially O 3 (ozone), is significantly associated with increasing emphysema, according to a new study led by the University of Washington, Columbia University and the University at Buffalo. This work in the MESA Air study was led at the University of Washington.

Pollution 223
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10-year study shows how air pollution fosters heart disease; accelerated plaque build-up in arteries

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A major, decade-long study of thousands of Americans has now found that people living in areas with more outdoor pollution—even at lower levels common in the United States—accumulate deposits in the arteries that supply the heart faster than do people living in less polluted areas. The study is published in The Lancet.

Pollution 199