2018, Ozone and Universal

Harvard/Nanjing study: China’s war on PM2.5 pollution is causing more severe ozone pollution

Green Car Congress

JANUARY 3, 2019

Paulson School of Engineering and Applied Sciences (SEAS) and the Nanjing University of Information Science & Technology (NUIST), found that while PM 2.5 pollution is falling, harmful ground-level ozone pollution is on the rise, especially in large cities. But the rapid reduction of PM 2.5 Ke Li, Daniel J. 1812168116.

Ozone

Ozone Pollution China Chinese

TOAR shows present-day global ozone distribution and trends relevant to health; public database

Green Car Congress

FEBRUARY 6, 2018

Ozone levels across much of North America and Europe dropped significantly between 2000 and 2014. People living in parts of southern Europe, South Korea and southern Japan and China also experienced more than 15 days a year of ozone levels above 70 ppb. Source: University of Leicester. Click to enlarge.

Ozone

Ozone Global North America Colorado

Study: ozone levels higher across China than in other countries tracking the air pollutant

Green Car Congress

SEPTEMBER 4, 2018

In China, people breathe ozone-laden air two to six times more often than people in the United States, Europe, Japan, or South Korea, according to a new international study published in Environmental Science & Technology Letters. 2017 for one ozone metric. The inset shows ozone trends in Beijing (red) and Los Angeles (blue).

Ozone

Ozone Pollution China South Korea

Duke/York study finds long-term exposure to ozone has significant impacts on human health, but lower than prior modeling results

Green Car Congress

OCTOBER 12, 2018

A team from Duke University in the US and University of York in the UK have utilized a novel method to estimate long-term ozone exposure and previously reported epidemiological results to quantify the health burden from long-term ozone exposure in three major regions of the world. —Karl Seltzer.

Ozone

Ozone 2015 United States Europe

Texas study finds PHEV use could increase ozone at night, decrease ozone during the day

Green Car Congress

APRIL 22, 2011

A study by researchers at the University of Texas found that in general, use of plug-in hybrid electric vehicles (PHEVs) can lead to an increase in ozone during nighttime hours (due to decreased scavenging from both vehicles and EGU stacks) and a decrease in ozone during daytime hours.

Ozone

Ozone PHEV Texas San Antonio

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

Green Car Congress

AUGUST 15, 2019

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. The annual averages of ozone levels in study areas were between about 10 and 25 ppb.

Pollution

Pollution Ozone Washington Universal

International study finds air pollution leads to millions of hospital visits for asthma attacks worldwide

Green Car Congress

OCTOBER 28, 2018

Air pollution—specifically PM 2.5 , ozone and NO 2 —could be to blame for up to 33 million emergency asthma attack visits to hospital a year, according to a new open-access study published in the journal Environmental Health Perspectives. 37% and 73% of ozone and PM 2.5 37% and 73% of ozone and PM 2.5

Pollution

Pollution Ozone International Aura

Study finds US air pollution deaths nearly halved between 1990 and 2010

Green Car Congress

OCTOBER 20, 2018

A new study led by researchers at the University of North Carolina at Chapel Hill has found that deaths related to air pollution in the US were nearly halved between 1990 and 2010. and ozone from a 21-year computer simulation of air pollution across the US. 18, 15003-15016 doi: 10.5194/acp-18-15003-2018. Hogrefe, C.,

Pollution

Pollution 2010 Ozone North Carolina

MIT study: half of US deaths related to air pollution are linked to out-of-state emissions

Green Car Congress

FEBRUARY 15, 2020

The study focuses on the period between 2005 and 2018 and tracks combustion emissions of various polluting compounds from various sectors, looking at every state in the contiguous United States, from season to season and year to year. They first obtained emissions data from each of seven sectors for the years 2005, 2011, and 2018.

MIT

MIT Pollution Emissions 2005

PM2.5, O3 pollution associated with development of Alzheimer’s disease; new study identifies evolving axonal damage

Green Car Congress

DECEMBER 23, 2018

and ozone at or above the current standards have been linked to neuroinflammation and high risk of Alzheimer’s disease (AD). suggesting long-term exposure to PM 2.5 , as well as ozone above the current US EPA standards, are associated with increased risk of Alzheimer’s disease. Exposures to concentrations of PM 2.5 g/m 3 in PM 2.5

Pollution

Pollution Ozone Mexico Montana

Study provides more insight into air pollution mechanisms that cause cardiovascular diseases

Green Car Congress

AUGUST 24, 2018

Scientists around Professor Thomas Münzel, Director of Cardiology I at the Department of Cardiology at the Medical Center Mainz of Johannes Gutenberg University Mainz (JGU), reviewed the mechanisms responsible for vascular damage from air pollution together with scientists from the UK and the US. —Münzel et al.

Pollution

Pollution Insight Ozone Cleveland

CU Boulder study: routine household activities generate air quality on par with major polluted city

Green Car Congress

FEBRUARY 18, 2019

Cooking, cleaning and other routine household activities generate significant levels of volatile and particulate chemicals inside the average home, leading to indoor air quality levels on par with a polluted major city, according to a study by researchers at the University of Colorado Boulder. Earlier post.).

Pollution

Pollution Ozone Clean Cleaning

Emissions of potent GHG HFC-23 have grown, contradicting reports of huge reductions

Green Car Congress

JANUARY 23, 2020

Despite reports that global emissions of the potent greenhouse gas, HFC-23, were almost eliminated in 2017, an international team of scientists, led by the University of Bristol, has found atmospheric levels growing at record values. This would have been a big win for climate. —co-author Dr Matt Rigby.

Emissions

Emissions India Ozone 2017

HALO research aircraft measuring the emissions of megacities in EmeRGe project

Green Car Congress

MARCH 22, 2018

From 10 March to 9 April 2018, the German Aerospace Centre (Deutsches Zentrum für Luft- und Raumfahrt; DLR) is conducting research flights from Tainan in Taiwan more closely to examine the spread and transformation of emissions from major cities such as Manila, Taipei, Seoul, Tokyo, Beijing, Shanghai and Guangzhou. HALO in-hangar in Taiwan.

Emissions

Emissions Taiwan Asia Ozone

HEI: 95%+ of world’s population live in areas of unhealthy air

Green Car Congress

APRIL 18, 2018

Air pollution is the leading environmental cause of death worldwide according to the State of Global Air 2018 , the annual report and interactive website published by the Health Effects Institute (HEI). State of Global Air 2018. Population-weighted seasonal average ozone concentrations in 2016. State of Global Air 2018.

Pollution

Pollution Coal 2016 India

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

Green Car Congress

FEBRUARY 16, 2018

The results, published in an open-access paper in the journal Science , suggest that the focus of efforts to mitigate ozone formation and toxic chemical burdens need to be adjusted, the authors suggested. Jathar, Colorado State University and UC Davis; Ali Akherati, Colorado State University; Jose L. McDonald, Joost A.

Pollution

Pollution Transportation Production Los Angeles

Study finds significant slowdown in decrease of NOx emissions in US; implications for air quality management

Green Car Congress

MAY 1, 2018

They found that levels of pollutants that can contribute to the formation of ground-level ozone, or smog, have failed to continue a fairly steady decline as estimated by the US Environmental Protection Agency. These results show that meeting future air quality standards for ozone pollution will be more challenging than previously thought.

Emissions

Emissions Ozone Pollution EPA

UC Berkeley study confirms that yes, EVs do what they promise to do

Baua Electric

APRIL 5, 2024

Researchers from the University of California, Berkeley , found that between 2018 and 2022, CO2 emission from all sources (industries, homes, traffic) across the San Francisco Bay Area dropped around 1.8% Not that these numbers will blow you away, mind you, but still, it’s good news.

San Francisco

San Francisco Rhode Island CO2 San Jose

Study finds damage due to premature mortality from PM2.5 decreased >20% from 2008 to 2014

Green Car Congress

OCTOBER 7, 2019

related damages, researchers from Carnegie Mellon University and Stanford have found that, US-economy-wide, gross external damage (GED) due to premature mortality has decreased by more than 20% from 2008 to 2014. We do not include damages from morbidity or other pollutants such as exposure to nitrogen oxides (NO x ) or ozone.

2008

2008 2014 Pollution Economy

USC study finds particulate matter in air pollution affects thyroid development in fetuses

Green Car Congress

SEPTEMBER 19, 2018

In a cohort study of a subset of 2050 newborns from the Children’s Health Study in southern California, researchers at the University of Southern California (USC) found that an increase of 2 standard deviations in prenatal exposure to particulate matter in air pollution was associated with higher newborn total thyroxine (TT4) measures.

Pollution

Pollution Los Angeles California Ozone

Tohoku team finds swirling ammonia in combustion chambers can help reduce NO emissions

Green Car Congress

OCTOBER 15, 2018

Researchers at Tohoku University in Japan have identified a way to reduce harmful NO emissions produced by ammonia fuel during combustion. Nitric oxide is known to be harmful to human health, contributes to ozone depletion, and when it reacts with other compounds, contributes to acid rain and atmospheric warming.

Emissions

Emissions Hydrogen Fuel Global

COVID-19 Forced Us All to Experiment. What Have We Learned?

Cars That Think

JULY 20, 2021

Since this legislation was introduced, a number of companies have faced heavy fines, including British Airways, which in 2018 was fined £183 million for poor security arrangements following a cyberattack. Photo-Illustration: Chad Hagen; Original Photo: Universal Images Group/Getty Images. The Great Boston Fire of 1872.

Chad

Chad London Iceland Ozone

Study links air pollution to increased emergency department visits for heart and lung disease

Green Car Congress

NOVEMBER 11, 2018

New research by George Mason University found that exposure to certain air pollutants is linked to increased emergency department (ED) visits for respiratory and cardiovascular diseases. ozone and sulfate) origin and cardiorespiratory emergency department (ED) visits for 8 specific outcomes in five U.S. Krall, Howard H. Chang, Lance A.

Pollution

Pollution St. Louis Dallas Atlanta

EV Driven

Harvard/Nanjing study: China’s war on PM2.5 pollution is causing more severe ozone pollution

TOAR shows present-day global ozone distribution and trends relevant to health; public database

Study: ozone levels higher across China than in other countries tracking the air pollutant

Duke/York study finds long-term exposure to ozone has significant impacts on human health, but lower than prior modeling results

Texas study finds PHEV use could increase ozone at night, decrease ozone during the day

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

International study finds air pollution leads to millions of hospital visits for asthma attacks worldwide

Study finds US air pollution deaths nearly halved between 1990 and 2010

MIT study: half of US deaths related to air pollution are linked to out-of-state emissions

PM2.5, O3 pollution associated with development of Alzheimer’s disease; new study identifies evolving axonal damage

Study provides more insight into air pollution mechanisms that cause cardiovascular diseases

CU Boulder study: routine household activities generate air quality on par with major polluted city

Emissions of potent GHG HFC-23 have grown, contradicting reports of huge reductions

HALO research aircraft measuring the emissions of megacities in EmeRGe project

HEI: 95%+ of world’s population live in areas of unhealthy air

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

Study finds significant slowdown in decrease of NOx emissions in US; implications for air quality management

UC Berkeley study confirms that yes, EVs do what they promise to do

Study finds damage due to premature mortality from PM2.5 decreased >20% from 2008 to 2014

USC study finds particulate matter in air pollution affects thyroid development in fetuses

Tohoku team finds swirling ammonia in combustion chambers can help reduce NO emissions

COVID-19 Forced Us All to Experiment. What Have We Learned?

Study links air pollution to increased emergency department visits for heart and lung disease

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