Counter affidavit on behalf of Chief Municipal Engineer, Patna Nagar Nigam in the matter of Saurav Narayan Vs Bihar Pollution Control Board & Others dated May 20, 2025. The report said that the corporation has been diligently performing its statutory duties within the limitations of the available resources and infrastructure. …
In 2017, Mayor Anne Hidalgo of Paris and Mayor Saddiq Khan of London jointly committed to making data on real-world vehicle pollutant emissions available to residents of those cities. In support of that aim, The Real Urban Emissions Initiative (TRUE) commissioned in-use vehicle testing campaigns in both cities, to be …
Remote sensing is one technique used to measure real-world NOx emissions in Europe. Remote sensing measurements conducted by the Canton of Zurich are unique in terms of how consistently they have been collected since 2000 and the steep road grade at the main remote sensing monitoring site. This paper compares …
This briefing paper reviews the benefit-cost estimate developed by the National Highway Traffic Safety Administration (NHTSA) and the U.S. Environmental Protection Agency (EPA) to justify the Trump administration's August 2018 proposal to roll back the U.S. light-duty vehicle efficiency standards for 2020–2025.
This sets out the impact of current global policies, the changes in the global fleet and new global efficiency targets to accelerate the uptake of clean and efficient vehicles for vehicle efficiency.
This report provides a summary of CO2 emission levels of new passenger cars and vans in the European Union in 2017. It is based on data reported by Member States to the European Environment Agency (EEA) and verified by manufacturers. The report provides an overview of the performance of car …
While the average fuel economy of vehicles continues to improve, the rate of progress has slowed in recent years. An IEA/GFEI report (with support of the ICCT), Fuel Economy in Major Car Markets looked at fuel economy development in the 2005-2017 for the Global Fuel Economy Initiative (GFEI) and it …
On December 17, 2018, representatives of the European Commission, the European Parliament, and the European Council agreed on a compromise for the European Union (EU) regulation setting binding carbon dioxide (CO2) emission targets for new passenger cars and light-commercial vehicles for 2025 and 2030. The agreed-upon targets aim to reduce …
This working paper assesses technology progress and new developments in hybrid and electric vehicles in China. Joint ventures, especially with Japanese automakers, dominate China’s hybrid electric vehicle market. However, some independent domestic manufacturers have already made significant progress on full hybrid system development. Another promising direction is 48V mild hybrid …
There is growing evidence globally and in China of the gap between laboratory test findings and real-world carbon dioxide (CO2) emissions and fuel consumption. Building on previous work, this project uses different sources of real-world CO2 emissions and fuel consumption data for light-duty vehicles (LDVs) to analyze real-world patterns in …
The number of electric and plug-in hybrid cars on the world’s roads exceeded 3 million in 2017, a 54% increase compared with 2016, according to the latest edition of the International Energy Agency’s Global Electric Vehicles Outlook. China remained by far the largest electric car market in the world, accounting …
This white paper provides a detailed assessment of light-duty electric vehicle sales and manufacturing, including the associated battery production and its suppliers. Analyze where electric vehicle models are being assembled and where their battery cells are being produced, and compare that to where the consumer markets are developing. Also investigate …
Vehicle emissions control programs in China have made considerable progress, mainly attributed to the uptake of emissions control technologies driven by increasingly stringent standards and improved fuel quality. Nevertheless, challenges remain regarding compliance with emissions standards for vehicles under real-world driving conditions. In addition to increasing amount of evidence in …
This report provides a comprehensive overview of vehicle remote sensing, an emissions measurement technique which has been used for more than 25 years to evaluate emissions from passing motor vehicles in real-world driving. Review technical details of the vehicle remote sensing test method, describe the multiple types of emissions analyses …
All car and van manufacturers met their carbon dioxide (CO2) specific emission targets in 2016, based on current European vehicle test rules, but they will need to continue their efforts to meet future agreed-to cuts. These are the findings of the latest report tracking progress on CO2 emission targets for …
On November 8, 2017, the European Commission (EC) published its regulatory proposal for post-2020 carbon dioxide targets for new passenger cars and light-commercial vehicles (vans). The proposed regulation would be the third set of mandatory vehicle CO2 performance standards in the European Union (EU). This briefing summarizes and evaluates the …
At the North American Leaders Summit (NALS) in June 2016, the heads of the governments of Canada, Mexico, and the United States agreed to “commit to reduce air pollutant emissions by aligning air pollutant emission standards for light- and heavy-duty vehicles and corresponding ultralow-sulfur fuel standards by 2018.” To support …
EPA and the National Highway Traffic Safety Administration (NHTSA) jointly established a National Program consisting of standards for light-duty vehicles that reduce greenhouse gas (GHG) emissions and improve fuel economy. EPA’s GHG rules for light-duty vehicles require compliance with progressively more stringent GHG emission standards for the 2012 through 2025 …
The Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends Report is published annually to summarize trends in EPA’s best estimate of real-world tailpipe carbon dioxide (CO2) emissions and fuel economy, and associated technologies. Average new vehicle CO2 emissions fell by 2 grams per mile to a record low, …
Vehicle size and weight has evolved significantly in the last decades, with vehicle getting larger, taller and substantially heavier. The evidence gathered in this paper shows that the growing share of SUVs is drastically accelerating the size and weight increase trends and threatens the EU CO2 improvement rates. This report …
This study examines how inversing the trend towards ever heavier light-duty vehicles would impact CO2 emissions from road transport. The average mass of passenger cars in the European Union has increased by around 40% over the past four decades. In 2015, a vehicle weighed on average 1 400 kg, compared …
