Topics / Air quality

A measure of the condition of ambient air with respect to its effects on public health and the environment. Generally defined in terms of concentrations of six principal pollutants: carbon monoxide, nitrogen dioxide, sulfur dioxide, lead, ozone, and particulate matter.

Most Recent

Assessment of the health benefits and technology costs of the China VI emission standard.

Summarizes the states and other localities who have voiced opposition to the rollback of 2025 federal fuel efficiency standards.

Investigated the impacts of updating three standards in Mexico to align with the international best practices employed in the rest of North America: gasoline and diesel sulfur standards, passenger vehicle emissions standards, and truck and bus emissions standards. 

2018.09.11

Assessment of the health benefits and technology costs of the China VI emission standard.

Publication: Working paper
2018.09.06

A two-day workshop bringing together government, industry and civil society to bring world-class vehicle emissions and fuel standards to South America and enhance regional capacity for compliance and enforcement activities.


Un taller de dos días que reúne al gobierno, la industria y la sociedad civil para traer estándares de emisiones de vehículos y estándares de combustible de clase mundial a Sudamérica y mejorar la capacidad regional para actividades de cumplimiento y verificacion.

Event
2018.09.06

A strategic discussion of the G20 TTG's activities and vision for coming years, and taking stock of important progress made in improving the energy efficiency and environmental performance of heavy-duty vehicles in G20 economies.

Event
2018.08.21

Summarizes the states and other localities who have voiced opposition to the rollback of 2025 federal fuel efficiency standards.

Publication: Fact sheet
2018.08.03
Com a publicação da regra final das normas de emissão China VI em 28 de junho de 2018, o Brasil assume a vergonhosa p
Blog Post
2018.08.01
With the publication of the final rule for China VI emission standards on June 28, 2018, Brazil has the ignominious h
Blog Post
2018.01.24
News outlets all over the world not so long ago compiled their "best-ofs"—or more likely "worst-ofs"—lists for 2017. Here we hop on the bandwagon, albeit a bit late, and look back at the last year in the European vehicle market.
Blog Post
2018.01.19
Peru has the fastest growing passenger car fleet in Latin America, thanks to the country's strong economic growth. From 2005 to 2015, annual sales of passenger cars increased more than 9 times, a 25% annual rate of increase.
Blog Post
2018.01.03

Investigated the impacts of updating three standards in Mexico to align with the international best practices employed in the rest of North America: gasoline and diesel sulfur standards, passenger vehicle emissions standards, and truck and bus emissions standards. 

Publication: Working paper

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