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WHO issues new, lower Global Air Quality Guidelines for classical pollutants

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New WHO has issued new Global Air Quality Guidelines (AQGs) that reduce levels of key air pollutants, some of which also contribute to climate change. Since WHO’s last 2005 global update, there has been a marked increase of evidence that shows how air pollution affects different aspects of health. Source: WHO. nitrogen dioxide (NO?)

Pollution 435
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ICL briefing paper estimates that 52% of all small particle pollution from road transport comes from tires and brakes

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A new briefing paper from Imperial College London estimates that in 2021, 52% of all small particle pollution from road transport came from tires and brakes. Despite this, research on the environmental and health impacts of tire wear has been neglected in comparison to the research and innovations dedicated to tackling fuel emissions.

Pollution 243
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International Maritime Organization (IMO) adopts revised strategy to reduce GHG emissions from international shipping.

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Member States of the International Maritime Organization (IMO), meeting at the Marine Environment Protection Committee (MEPC 80) earlier this month, adopted the 2023 IMO Strategy on Reduction of GHG Emissions from Ships.

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HEI study links fossil fuel combustion with more than 1 million deaths globally

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Fossil fuel combustion, a major source of air pollution, contributed to more than one million deaths globally in 2017, more than 27% of all deaths from outdoor fine particulate matter (PM 2.5 ), according to a new report published by the Health Effects Institute (HEI). pollution and its health impacts. Absolute ambient PM 2.5

Global 472
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Euro Parliament Environment Committee votes for tightened air pollution targets

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The Environment Committee (ENVI) of the European Parliament tightened up a European Commission proposal and called for more ambitious national caps on emissions of six main pollutants in order to cut emissions by 70% across the EU and save €40 billion (US$44 billion) in air pollution costs by 2030. Background.

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Congressman introduces “Super Pollutant” emissions act

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US Congressman Scott Peters (CA-52) introduced the Super Pollutant Emissions Reduction Act (SUPER Act) of 2013, legislation aimed at combating short-lived climate pollutants, which are only somewhat addressed by disparate government programs. C in projected cumulative warming by 2050 and 1.1 °C

Pollution 199
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T&E study finds plug-in hybrids show higher CO2 emissions than claimed

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Three of the most popular plug-in hybrids in 2020 all emitted more CO 2 than advertised when tested in the real world, according to tests commissioned by European environmental NGO Transport & Environment (T&E). Our tests show that even in optimal conditions, with a full battery, the cars pollute more than advertised.

Plug-in 243