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EPA initiates new review of the Ozone National Ambient Air Quality Standards

Green Car Congress

The Environmental Protection Agency (EPA) announced a new review of the Ozone National Ambient Air Quality Standards (NAAQS). In October 2021, EPA announced a reconsideration of the previous Administration’s decision to retain the NAAQS for ozone. In many of the areas designated as not meeting the current 2015 standards, work remains.

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California ARB hosting public workshop to discuss regulatory concepts for the Heavy-Duty “omnibus” Low NOx rulemaking

Green Car Congress

The California Air Resources Board (ARB) will host a public workshop to discuss regulatory concepts to reduce NO x emissions from new on-road heavy-duty vehicles greater than 10,000 pounds gross vehicle weight rating. The workshop will be available via webcast for those unable to attend in person. Warranty corrective action.

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California workshop on hydrogen and fuel cells in ports

Green Car Congress

This workshop is the follow-up to the Hydrogen and Fuel Cells in the Ports Workshop 2016, held in Port of Los Angeles. This workshop is the follow-up to the Hydrogen and Fuel Cells in the Ports Workshop 2016, held in Port of Los Angeles.

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Toyota develops tropospheric ozone-concentration simulator for South and East Asia

Green Car Congress

have developed a simulator able to predict tropospheric ozone concentrations across the whole of South and East Asia. Tropospheric ozone is the main cause of photochemical smog, an atmospheric pollutant harmful to human health and plant growth. Toyota Motor Corporation (TMC) and Toyota Central R&D Labs.,

Ozone 199
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California ARB releases concept paper for public review on reducing short-lived climate pollutants

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Short-lived climate pollutants (SLCPs) include methane, tropospheric ozone, black carbon, and fluorinated gases. The Concept Paper will be discussed at a 27 May public workshop. They are powerful climate forcers that remain in the atmosphere for a much shorter period of time than carbon dioxide.

Pollution 150
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California ARB moves forward with climate and air quality actions

Green Car Congress

Approximately 70% of the reductions needed to meet the ozone standard in the South Coast in 2031 would come from existing or proposed regulatory actions. CARB began publicly evaluating controls for SLCPs with the first AB 32 Scoping Plan in 2008 and has held at least 10 workshops and public hearings to gather input.

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ARB posts discussion draft of new proposed mobile-source emissions reduction strategy through 2030; Advanced Clean Cars 2 regulation

Green Car Congress

ARB staff developed this strategy using a multi-pollutant scenario planning tool ( Vision 2.0 ) that quantifies changes in ozone and PM 2.5 Prior to the Board meeting, staff will hold a public workshop on 16 October 2015. Vision 2.0 ARB staff will provide the Board an informational briefing on the proposed strategy on 22 October.

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