Sunday, December 21, 2025 | 07:50 PM ISTहिंदी में पढें
Business Standard
Notification Icon
userprofile IconSearch

Delhi smog: BS-VI fuel in BS-IV engines may not curb vehicle pollution much

If both the engine and fuel are not equipped, then the engine will get damaged while pollution will remain the same

Vehicles plying at a road in smog, in New Delhi on Wednesday morning. Photo: PTI
premium

Vehicles plying at a road in smog, in New Delhi on Wednesday morning. Photo: PTI

BS Web Team New Delhi
In a move to tackle high pollution levels in Delhi, the government on Wednesday preponed the introduction of ultra-clean Euro-VI grade petrol and diesel in the national capital by two years to April 2018. However, according to media reports, if the BS-IV engine is not upgraded to BS-VI as well, then it is unlikely to reduce vehiclular pollution. 

Private four-wheelers add to 10 per cent of the total vehicular pollution.


Illegal crop burning in the neighbouring states coupled with vehicular and industrial emissions has caused a sharp