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

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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 207
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US reaches $1.5B settlement with Daimler AG over emissions cheating in Mercedes-Benz diesels; civil penalty of $875M

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The US Environmental Protection Agency (EPA), USDepartment of Justice (DOJ), and California Air Resources Board (CARB) announced a proposed settlement with Daimler AG and its American subsidiary Mercedes-Benz USA, LLC resolving alleged violations of the Clean Air Act and California law associated with emissions cheating.

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CARB fines Del Monte $2M for violations of OGV at Berth regulation

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for $1,990,650—the largest penalty to date related to clean air violations for the state’s Ocean-Going Vessel At Berth Regulation. The project provides financial and other incentives for ocean-going vessels to reduce their speed in specified areas along the coast during peak ozone and migratory whale seasons.

Ozone 321
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California SCAQMD petitioning EPA for national ultra-low NOx standard for trucks

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The Governing Board of California’s South Coast Air Quality Management District (SCAQMD) earlier this year voted to petition the US Environmental Protection Agency (EPA) to adopt tougher emission standards for engines of heavy-duty trucks to help the region meet federal clean air goals. liter engine, produced by Cummins Westport Inc.,

EPA 170
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EEA report finds most Europeans in cities still exposed to levels of air pollution exceeding WHO guidelines

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20 % of stations registered concentrations above the EU ozone (O 3 ) target value for the protection of human health. Poor air quality continues to damage Europeans’ health, especially in urban areas, with particulate matter (PM), nitrogen dioxide (NO 2 ) and ground-level ozone (0 3 ) causing the largest harm.

Pollution 170
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California workshop on hydrogen and fuel cells in ports

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This workshop is the follow-up to the Hydrogen and Fuel Cells in the Ports Workshop 2016, held in Port of Los Angeles. California programs in different stages of development will have an impact on the transition to hydrogen energy systems, including the Sustainable Freight Action Plan and Clean Air Action Plans.

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

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That the reduction has not materialized—and that global emissions have instead risen—is a puzzle, and may have implications for the Montreal Protocol, the international treaty that was designed to protect the stratospheric ozone layer.

Emissions 199