article thumbnail

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

Green Car Congress

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
article thumbnail

New Emissions Analytics study suggests pollution from tire wear now 1,850 times worse than exhaust emissions

Green Car Congress

Since that study, which was transparently designed to quantify the worst-case tire emissions under legal driving, Emissions Analytics has been testing and analyzing tire wear emissions in more detail across a wider range of driving conditions, and has performed a detailed chemical analysis of hundreds of new tires. mg/km for mass and 6.0

Exhaust 539
article thumbnail

Poor air quality to remain a problem in India despite pollution control policies

Green Car Congress

in 2030 even if India were to comply with its existing pollution control policies and regulations. In January 2019, the Indian government launched the National Clean Air Program (NCAP), a five-year action plan to curb air pollution; build a pan-India air quality monitoring network; and improve citizen awareness. concentrations.

Pollution 268
article thumbnail

European Parliament votes to phase out conformity factor for new car emissions under real driving conditions by Sep 2022

Green Car Congress

As of September 2022, new cars must meet EU limits on NO x emissions under real driving conditions to comply with air pollution limits, the European Parliament has voted. The EU is the first region in the world to use real driving emissions (RDE) tests to measure such pollutants emitted by vehicles while driven on the road. Background.

Emissions 334
article thumbnail

Coltura: Supreme Court precedent means states can require all new vehicles sold be electric

Green Car Congress

Metz and Janelle London finds that state vehicle electrification mandates can withstand legal challenges based on federal preemption if they are based solely on reasons for transitioning to electric vehicles that are within the state's authority. The article points to the 2019 Supreme Court case of Virginia Uranium v.

article thumbnail

CARB settles with American Honda Motor for $6.9M for violations of air quality regulations on small off-road engines

Green Car Congress

In 2019, CARB testing revealed several small off-road engine (SORE) products did not meet CARB evaporative emission standards. Honda failed these tests demonstrating evaporative emissions of gasoline above the legal limit. Small off-road engines are a major source of pollution in California. Honda’s settlement includes a $3.9-million

Honda 150
article thumbnail

German Federal Administrative Court rules diesel bans in cities possible

Green Car Congress

In a highly anticipated decision, the German Federal Administrative Court (Bundesverwaltungsgericht) in Leipzig has ruled that cities can ban highly polluting diesel cars if necessary to achieve NO 2 emission limits. The Bundesverwaltungsgericht ruled that limited driving restrictions for certain diesel vehicles are legal and not excluded.

Diesel 199