Air is constantly being circulated in large cities as air conditioning and heating units intake city air and use it to heat and cool their offices and residential buildings.

As a measure to check pollution during Diwali festival this year, Madhya Pradesh Pollution Control Board (MPCB) will conduct a survey at local markets to examine firecrackers for the level of pollu

Punjab Pollution Control Board appeals to people to celebrate eco-Diwali

Stifling, dirty and dangerous, air pollution from traffic is one of the biggest headaches for Bangkok people, but most endure it even as they complain bitterly about it.

China has the potential to become the world's largest market for natural gas automobiles, with 1.5 million expected to be on the roads by 2015, according to experts.

Despite marked improvement of the transparency of China's air quality data over the past year, academics and NGOs suggest the government can make better use of real-time air pollution reports.

The Chinese government says it plans to increase the funds available for developing greener technology in the country's automobile industry.

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