2018, Global, Ozone and Pollution

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

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. Trends in daily maximum ozone levels (known as 4MDA8) at urban and non-urban sites.

Ozone

Ozone Global North America Colorado

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.

MIT

MIT Pollution Emissions 2005

CSIRO study finds ozone uptake in oceans much lower than previously thought

Green Car Congress

JULY 31, 2019

CSIRO scientists have developed a new way to account for ozone in computer simulations of the climate. This latest modeling shows that the oceans take much less ozone out of the atmosphere than previously thought. Ozone (O 3 ) is formed by reactions of chemicals such as nitrogen oxides and volatile organic compounds—i.e.,

Ozone

Ozone Climate Global Water

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. This study demonstrates that those changes have had a real impact with fewer people dying each year due to exposure to outdoor air pollution.

Pollution

Pollution 2010 Ozone North Carolina

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 Anthropogenic emissions were responsible for ?37%

Pollution

Pollution Ozone International Aura

California introduces first-in-nation rules to reduce climate “super pollutants” from commercial refrigeration, air conditioning equipment

Green Car Congress

DECEMBER 14, 2020

HFCs are synthetic gases that are used in a variety of applications, but mainly to replace ozone-depleting substances in aerosols, foams, refrigeration and air-conditioning. Prior to 2018, California was the only state that regulated HFCs. CARB estimates the regulations will achieve annual reductions by approximately 3.2

Pollution

Pollution California Commercial Climate

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

Study finds global emissions of ethane and propane underestimated by more than 50%

Green Car Congress

FEBRUARY 27, 2018

Global levels of the hydrocarbons ethane and propane in the atmosphere have been underestimated by more than 50%, according to a new study by a team of scientists from Europe and the US. Levels of ethane and propane declined in many places the 1980s and 1990s, but global growth in demand for natural gas means these trends may be reversing.

Emissions

Emissions Global Ozone 2011

Latest GHG Inventory shows California remains below 2020 emissions target; much steeper rate of GHG reductions required

Green Car Congress

OCTOBER 23, 2020

The California Air Resources Board released GHG emissions data for 2018 showing that emissions remain below 1990 levels but are effectively flat compared to 2017, while the economy grew by 4.3%. Total statewide 2018 GHG emissions were 425.3 million metric tons between 2017 and 2018, the first such decline since 2013.

2020

2020 California Emissions 2018

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

Green Car Congress

APRIL 18, 2018

Seven billion people, more than 95% of the world’s population, lived in areas exceeding the WHO Guideline for healthy air in 2016, according to a new global study. State of Global Air 2018. Population-weighted seasonal average ozone concentrations in 2016. State of Global Air 2018. State of Global Air 2018.

Pollution

Pollution Coal 2016 India

PSI team provides first direct proof of ongoing chemical reactions in particulates

Green Car Congress

MARCH 14, 2020

These findings will help to improve the understanding of global processes involved in cloud formation and air pollution and to refine the corresponding models. This common compound is found not only in ants and stinging nettles, but also in the atmosphere, where it is an important indicator of air pollution.

Pollution

Pollution Ozone Switzerland Emissions

California Air Resources Board posts revised draft of strategy to reduce “Super Pollutants”

Green Car Congress

NOVEMBER 29, 2016

The California Air Resources Board (CARB) has posted a revised draft of California’s proposed Short-Lived Climate Pollutant (SLCP) Strategy. SLCPs are a category of pollutants which remain in the atmosphere for a relatively brief period, but have global warming potentials that are much higher than those of CO 2. Black carbon.

Pollution

Pollution California Emissions Climate

EPA, NHTSA issue One National Program Rule; EPA withdraws CA waiver for GHG and fuel economy

Green Car Congress

SEPTEMBER 19, 2019

The action finalizes parts of the SAFE Vehicles Rule that was first proposed on 2 August 2018. criteria pollutants—is not affected by the action. The California waiver authority exists because California has uniquely difficult problems with ozone-forming pollutants. Earlier post.)

Fuel Economy

Fuel Economy EPA Economy Fuel

HALO research aircraft measuring the emissions of megacities in EmeRGe project

Green Car Congress

MARCH 22, 2018

However, emissions do not just remain in conurbations; particles and gaseous pollutants can be transported thousands of kilometers by the wind. The University of Bremen is the scientific base of the international project known as EMeRGe (Effect of Megacities on the transport and transformation of pollutants on the Regional and Global scales).

Emissions

Emissions Taiwan Asia Ozone

California ARB moves forward with climate and air quality actions

Green Car Congress

MARCH 24, 2017

CARB also adopted a new plan to curb destructive “super pollutants” including black carbon, fluorinated gases and methane. The plan, California’s Short-lived Climate Pollutant Reduction Strategy, maps out the route to more rapid greenhouse gas reductions by clamping down on these super pollutants. emissions by more than 20%.

Climate

Climate California Ozone Pollution

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% According to the research, by comparing the air pollution and CO2 data, the sensors help determine the emission source.

San Francisco

San Francisco Rhode Island CO2 San Jose

German-Chilean consortium investigating new ways of reducing arsenic in copper concentrates: ReAK

Green Car Congress

AUGUST 3, 2022

Chile is the world’s top copper producer (27% of global production) and exporter. Although copper is now readily recyclable, global demand is on the rise, thus calling for the continued mining of copper. Other project partners are also evaluating UV- and ozone-assisted as well as microbial oxidation processes. © Fraunhofer IWKS.

Chile

Chile Ozone Climate Change Water

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. We estimated associations between twelve ambient air pollutants of both primary (e.g. The study is published in the journal Environment International.

Pollution

Pollution St. Louis Dallas Atlanta

Study associates ozone exposure at birth to increased risk of developing asthma

Green Car Congress

MAY 21, 2018

A long-term study of the health of Canadian children has found that exposure to ozone (O 3 ) at birth was associated with an 82% increased risk of developing asthma by age three. An 82% higher risk of developing asthma was associated with each 10 parts per billion, or ppb increase in exposure to ozone at birth.

Ozone

Ozone Pollution San Diego Canada

EV Driven

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

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

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

CSIRO study finds ozone uptake in oceans much lower than previously thought

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

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

California introduces first-in-nation rules to reduce climate “super pollutants” from commercial refrigeration, air conditioning equipment

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

Study finds global emissions of ethane and propane underestimated by more than 50%

Latest GHG Inventory shows California remains below 2020 emissions target; much steeper rate of GHG reductions required

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

PSI team provides first direct proof of ongoing chemical reactions in particulates

California Air Resources Board posts revised draft of strategy to reduce “Super Pollutants”

EPA, NHTSA issue One National Program Rule; EPA withdraws CA waiver for GHG and fuel economy

HALO research aircraft measuring the emissions of megacities in EmeRGe project

California ARB moves forward with climate and air quality actions

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

German-Chilean consortium investigating new ways of reducing arsenic in copper concentrates: ReAK

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

Study associates ozone exposure at birth to increased risk of developing asthma

Stay Connected