-Down to Earth Pollution build up in recent days corresponded with peak traffic hours and freight movement The dense smog enveloping Delhi over the past few days lifted partially on November 6, but it may return with renewed vigour, as the factors causing it remain in force, warned Delhi non-profit Centre for Science and Environment (CSE). CSE has reviewed the magnitude and severity of the smog. Its researchers  say that while every winter,...

-The Economic Times The thick smog that settled over Delhi last Sunday is showing no signs of dissipating and has, in fact, intensified. Sunday was touted as the worst day of the week in terms of air quality as the general visibility did not go over 800m through the day and averaged about 400m. The Met department confirmed that agricultural fires in Punjab were contributing to about 20-30% of the pollution...

-The Economic Times It is not uncommon for Indian companies to encounter situations that require ingenious engineering combined with a uniquely Indian approach to problem solving. Automobile companies around the world have developed some exquisitely advanced diesel engine technologies, but Indian companies had to go one step ahead. More than a decade ago, as Indian car manufacturers began improving their diesel engines, some of their customers tried to reverse their efforts by...

-Down to Earth WHO agency says there is compelling evidence to classify diesel fumes as deadly carcinogen along with tobacco, asbestos The International Agency for Research on Cancer (IARC), a part of the World Health Organization, gives its scientific verdict that diesel engine exhaust can cause lung cancer in humans. In its report released on June 12, IARC has reclassified diesel exhaust from its group 2A list of probable carcinogens to its...

-The Telegraph The economic survey has challenged an international assessment that has ranked India 125, or near-bottom, among 132 countries on environmental performance, but has acknowledged that air pollution has increased to alarming levels. The survey, released by the Union government today, has questioned the methodology of the Environmental Performance Index 2012 that has assigned air quality in India a rank of 132, the worst in the world, and similarly low ranks...