Air Quality Management

Order of the National Green Tribunal regarding large scale felling of toddy yielding palm trees in Bihar, 05/06/2025

Order of the National Green Tribunal in the matter of In Re: News Item titled "Are missing palm trees causing more lighting deaths in Bihar appearing in ‘The Times of India’ dated 29.05.2025". The original application was registered suo-motu based on the news item titled "Are missing palm trees causing …

Pollution display boards will now smile...and weep

Pune The pollution display boards across the city could soon look different. Instead of indifferent numbers that report the pollution and the air quality levels at various points in the city, the Air Quality Management Cell (AQMC) of the Pune Municipal Corporation has been working on an alternative way to …

Urban particulate pollution source apportionment: definition, methodology, and resources

This paper arises from a concern over the lack of information (quantitatively) on the contributions of different source categories of air pollution in developing countries - especially for fine particulate matter (PM), which is the major contributor to the adverse health effects of air pollution. Without reliable and accurate source …

Clean air in Asia

Close collaboration between scientists in China, India, Italy, Switzerland, and IIASA has resulted in a tool to help policymakers in China and India make sense of the complexities of air pollutant controls and greenhouse gas mitigation. Together, the policymakers and scientists hope to identify and implement activities that reduce both …

A road map for cleaner fuels and vehicles in Asia

The regional road map for cleaner fuels and vehicles in Asia by ADB. Details the interaction between fuels and vehicle technologies and the approaches that Asian refineries can take to produce cleaner fuels, and suggests the way ahead. A Road Map for Cleaner Fuels and Vehicles in Asia is designed …

Clean air in Sri Lanka: summary of progress on improving air quality

Air quality management (AQM) is still a major challenge in Asia. The fast growing Asian economies and continued urbanization have increased the demand for mobility and energy in the region, resulting in high levels of air pollution in cities from transport, industry and other sources. This report presents an update …

Clean air in Bangladesh: summary of progress on improving air quality

Air quality management (AQM) is still a major challenge in Asia. The fast growing Asian economies and continued urbanization have increased the demand for mobility and energy in the region, resulting in high levels of air pollution in cities from transport, industry and other sources. This report presents an update …

Auto injection to save environment

Pune, September 19 A new machine for autorickshaws is set to serve a three-fold purpose: raise fuel efficiency by 30 per cent, reduce pollution levels and increase the driver

Ozone nation: EPA standard panned by the people

After a decade of deliberations and review of more than 1,700 new studies, the U.S. Environmental Protection Agency (EPA) announced the new primary standard for ground-level ozone in March 2008. The new standard, 75 ppb, is being assailed from all sides

The benefits and costs of a bus rapid transit system in Mexico City

A bus rapid transit system is a bus route that operates in a dedicated lane, where passengers pay prior to boarding at boarding stations. Bus rapid transit systems can provide a number of environmental, economic, and social benefits in cities where they are implemented. In order to promote the use …

Air pollution: Copenhagen consensus 2008 perspective paper

This paper reviews the Copenhagen Consensus 2008 Challenge Paper on Air Pollution by Bjorn Larsen, Guy Hutton and Neha Khanna. The challenge paper addresses the impacts of air pollution in both indoor and outdoor environments; however, the perspective paper is limited to outdoor urban air pollution. In this challenge paper, …

EU Backs Plan To Clean Up Air, Cut Lung Disease

EU Backs Plan To Clean Up Air, Cut Lung Disease BELGIUM: April 15, 2008 BRUSSELS - The European Union approved a plan on Monday to clean up air quality in the bloc, setting limits for the first time on fine particles that cut eight months off the life of the …

A strategy on controlling motor vehicle emissions for urban air quality management

Air quality crisis in cities is attributable mainly to vehicular emissions. Transportation systems are expanding everywhere. This paper examines the pollutant emissions from automobiles and identifies that the capacity of routine monitoring networks and impact assessment in India is usually limited to criteria pollutants.

A UK review on low carbon cars

The uk's review of technologies and fuels for reducing carbon emissions by vehicles is complete. Chairperson of the review Julia King, while discussing the study in Mumbai recently, claimed that complete de-carbonization of road transport through hydrogen- and electric-powered vehicles was a realistic goal for the uk for 2050. By …

Source apportionment of particulate matter for air quality management

Building an effective air quality management system (AQMS) requires a process of continual improvement, and the source apportionment techniques described in this report can contribute in a cost effective manner to improving existing systems or even as the first step to begin an AQMS. This report arises from a concern …

In Court

hard on pollutants: A recent court settlement has required the US Environmental Protection Agency (EPA) to review environmental hazards of nitrogen oxides and sulphur oxides and revise, as necessary, the National Ambient Air Quality Standards for the pollutants under its Clean Air Act. The settlement comes as a result of …

Cheap thrill

a sudden spurt in public discussion in Delhi over worsening air quality over the last few years has brought into focus a few interesting points about controlling urban air pollution. This is not to lament over the capital's foul air, because Delhi's air quality still remains much better than that …

American Electric Power to reduce emissions

One of the largest power utilities in the US, American Electric Power, has agreed to spend US $4.6 billion to reduce harmful emissions from its 16 coal-fired power plants. The settlement, which was reached after eight years of legal battle over alleged violations of the Clean Air Act, is the …

Beijing experiments with a cars` day off

cars were off Beijing's streets from August 17-20. The city officials decided to experiment in a drive to check pollution and ease the city's traffic. Traffic congestion and brown haze have been perpetual causes of anxiety for officials, ever since Beijing won the Olympics bid in 2001. The president of …

One step forward, two steps back

The initial phase of UPA II witnessed prolific rule making, but this was not followed by responsible governance The United Progressive Alliance II (UPA II) and the Nano car arrived together in 2009. The frenzy of the new electoral win and the Nano, symbolising aspiration, made many smug. No one …

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