Beijing, the capital of China, has experienced rapid motorization since
1990; a trend that is likely to continue. The growth in vehicles and
the corresponding emissions create challenges to improving the urban
air quality.

 Pune The Automotive Research
Association of India (ARAI) has developed an HCNG (Hydrogen blended CNG ) fuel
engine complying with EURO V standards for light commercial vehicles. HCNG is
greener than CNG and perceived as the ultimate alternative for fossil fuels.
ARAI claims to be the first Indian institute to develop HCNG fuel engine.

Hiroko Tabuchi

 Two pedals, centimetres apart

Pressure from the automobile industry is delaying implementation of tighter vehicular emission norms in cities across India. Though four-wheelers in 11 cities, including the four metros, switched from Bharat Stage (BS) III emission norms to BS IV on April 1, other cities supposed to make the switch from BS II to BS III norms have to wait.

NEW DELHI: Welcoming the introduction of Bharat Stage IV norms for fuels and vehicles that came into effect from April 1 in 13 cities of the country including Delhi, the Centre for Science and Environment (CSE) has accused the automobile industry of trying to delay the implementation of the same norms for vehicles in the rest of the country.

With new emission norms kicking in from April 1, car companies have once again increased prices, by one to three per cent across models, to offset the increase in cost of upgrading vehicle engines. This is the third rise in car prices since January.

The emission norms have risen from BS-III to BS-IV in 13 cities and from BS-II to BS-III in the rest of the country.

While 13 major cities switched over to Bharat Stage-IV compliant fuel, Goa became the first State in rest of the country to upgrade from BS-II to BS-III fuel when the oil industry launched the BS-III fuel in the State on Thursday.
While the BS-III promises cleaner and greener fuel, it will come at a price

Yogima Seth Sharma & Swaraj Baggonkar / New Delhi/ Mumbai March 31, 2010, 1:03 IST

As India seeks to catch up with European automobile emission regulations, with the introduction of Bharat Stage-IV (BS-IV) norms, the most stringent till date, big cities will have to bid adieu to a few four-wheeler models, which once helped their companies promote brand and build volumes.

As BS IV norms for fuels and vehicles come into force from April 1, 2010 in 13 cities, the automobile industry is trying to delay implementation of BS III norms for vehicles in the rest of India. This is not acceptable, says CSE.

This new CPCB document presents a review of the vehicular emission problems in Indian cities, the status of vehicular pollution control programmes and their impact on the urban air quality.

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