Losing after winning is the worst feeling possible. This is how I feel looking out of my window at a thick pall of black smog engulfing my city. It was this time of the year, exactly 15 years ago, when CSE began its right-to-clean-air campaign

Note on dieselization of cars and action plan: a brief summary of Supreme Court directives on toxicity of diesel and growing scientific evidence on health impacts of this fuel.

The Supreme Court (SC) on Tuesday ordered the government to implement the Euro III vehicle emission standard.

There are currently around 90 cities that India's Central Pollution Control Board (CPCB) identified as critically polluted. Particulate matter (PM), especially fine particulate matter (PM2.5), dominates the concern. Other air pollutants such as NO2, ozone (O3), and air toxics are also problematic.

This study presents emissions of different pollutants from transport sector in Delhi. Results show that emissions of pollutants have increased during 2001-2009 as follows: CO2, 4395-6423; CH4, 1.03-3.32; N2O, 0.04-0.05; CO, 238-329; NOx, 44-64; and NMVOC, 44-60 Gg. However, CO2 emissions per unit of vehicle types for gasoline driven vehicles show a decrease as follows: two wheelers, 2.7; and cars, 4.3%; while in case of diesel driven vehicles, this reduction is 1.6%, indicating impact of better vehicle technologies introduced.

New Delhi-based Centre for Science and Environment (CSE) and TVE Asia Pacific jointly organise a media briefing in Colombo on the Challenges of Air Quality and Mobility Management in South Asian Cities . Colombo, like Delhi, is facing a serious air pollution problem – toxic risk from rapidly growing numbers of vehicles, many of which run on diesel.

New Delhi-based Centre for Science and Environment (CSE) and TVE Asia Pacific jointly organise a media briefing in Colombo on the Challenges of Air Quality and Mobility Management in South Asian Cities . Colombo, like Delhi, is facing a serious air pollution problem – toxic risk from rapidly growing numbers of vehicles, many of which run on diesel.

The European Commission has proposed new emissions standards for two and three-wheeled powered vehicles and quadricycles, collectively termed L-category vehicles, as part of a broader regulation that would also cover safety and market surveillance.
From an air-quality perspective the primary objective is to keep constant or reduce the share of total road-transport emissions from L-category vehicl

Hell broke lose when the environment minister Jairam Ramesh called SUVs criminal for guzzling cheap subsidized diesel. He is right -- The real beneficiaries of the diesel subsidy are the owners of "BMWs, Benz and Hondas'', and not the farmers.

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