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A global snapshot of the air pollution-related health impacts of transportation sector emissions in 2010 and 2015

Exhaust from vehicles is a major source of outdoor air pollution worldwide. This study links state-of-the-art vehicle emissions, air pollution, and epidemiological models to estimate the impacts of...
Published 2019.02.26: Publication

Meeting of the G20 Transport Task Group

The G20 Transport Task Group (TTG) held its first in-person meeting in Buenos Aires, Argentina, on 24-25 September 2018. The event was co-hosted by the United States Environmental Protection Agency...
Published 2018.09.06: Event

Costs of emission reduction technologies for diesel engines used in non-road vehicles and equipment

Diesel engines used to power non-road equipment and vehicles, such as agricultural tractors and construction equipment, are a significant source of air pollutant emissions. Several regions around the...
Published 2018.07.11: Publication

Zero emission buses are worth reaching for, but emission performance standards are the low-hanging fruit

Sales of battery electric buses (BEBs) are surging in major cities around the world. Los Angeles, California committed to shift its 2,200 bus fleet to zero-emission buses (including BEBs) by 2030,...Sales of battery electric buses are surging, yet a complete technology transition won't happen overnight. Meanwhile, tightening emission standards on conventionally powered buses would have immediate...
Published 2017.11.16: Blog Post

Accelerating deployment of soot-free bus rapid transit fleets

The Soot-Free Urban Bus Fleets Project aims to secure commitments in 20 megacities to shift new bus procurements to the cleanest bus engine technology. ICCT Clean Air Program Lead Ray Minjares will...
Published 2017.10.18: Event

Financing the transition to soot-free urban bus fleets in 20 megacities

This report addresses the opportunities for facilitating, and the barriers to financing, the transition to soot-free urban bus fleets in 20 megacities. A soot-free engine is any diesel or alternative...
Published 2017.10.11: Publication

Impacts of world class vehicle efficiency and emissions regulations in select G20 countries

In 2014, the G20 Energy Efficiency Action Plan prioritized the establishment of a Transport Task Group (TTG) to promote cooperation among participating G20 countries to develop domestic policies that...
Published 2017.01.25: Publication

A global strategy to introduce low-sulfur fuels and cleaner diesel vehicles

Diesel engines power the dominant share of goods movement, construction equipment, and public transport vehicles in the global economy. This report presents a global strategy to reduce fine...
Published 2016.11.28: Publication

Tim Dallmann

Published 2015.10.08: Profile

Direct progression from Bharat IV to Bharat VI national vehicle emission standards in India

The Indian Ministry of Petroleum and Natural Gas has been considering the possibility of leapfrogging from Bharat Stage (BS) IV emission standards in April 2017 to BS VI emission standards in April...
Published 2015.09.15: Publication

Policies to reduce fuel consumption, air pollution, and carbon emissions from vehicles in G20 nations

The transport sector consumes more than half of global oil production, and releases nearly a quarter of all anthropogenic carbon dioxide emissions. Motor vehicles and engines contribute to ambient...
Published 2015.06.08: Publication

CCAC Green Freight Call to Action

The High Level Assembly of the Climate and Clean Air Coalition to Reduce Short-Lived Climate Pollutants (CCAC) met in Warsaw on November 21, one of the events during the recently concluded COP19....
Published 2013.12.05: News

Clearing the air in India

Rapid adoption of ultra-low sulphur fuels and BS VI vehicle emission standards would dramatically improve India’s air quality to the benefit of public health Policy action is urgently needed to...
Published 2013.11.04: News

The impact of vehicle and fuel standards on premature mortality and emissions

Technology-forcing regulations in the United States, European Union, and Japan have resulted in highly effective controls of tailpipe emissions. Advanced aftertreatment technology and engine tuning,...
Published 2013.11.04: Publication

Year after year after year ...

A recent ICCT briefing paper pointed out the consequences of delaying the implementation of stricter vehicle emission and fuel quality standards in India: over 48,000 premature deaths by 2045 that...Another look at the consequences of delay in implementing stricter vehicle emission and fuel quality standards in India.
Published 2013.10.15: Blog Post

Impact of standards on premature mortality and emissions: India in global context

Approximately ten percent of all years of life lost from exposure to vehicle emissions around the world occur in India. Without new limits on vehicle emissions and fuel sulfur content, the number of...
Published 2013.09.26: Publication

The case for early implementation of stricter fuel quality and vehicle emission standards in India

The 2013 Auto Fuel Policy Committee is charged with establishing a roadmap for vehicle emission and fuel quality standards in India through 2025. While there is a general consensus that India...
Published 2013.08.16: Publication

Alternative octane enhancers for 10 ppm sulfur gasoline in China

On July 1, Chinese officials released a second draft for public comment of a China V gasoline fuel quality standard, designed to improve the quality of transportation fuels used nationwide. The...
Published 2013.08.08: Publication

Best practices in emission control of in-use heavy-duty diesel vehicles

This report summarizes policy approaches to controlling in-use emissions from heavy-duty vehicles (HDVs), including freight trucks, buses, municipal government and other service fleets. HDVs, while...
Published 2013.08.02: Publication

India liquid fuels & vehicle technologies

The transportation sector is an important source of air pollution in terms of carbon monoxide (CO), nitrogen oxides (NOx), particulate matter (PM), volatile organic compounds (VOCs), and greenhouse...
Published 2011.05.31: Event

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