PARIVARTAN Scheme: Replacing Polluting Vehicles in Delhi-NCR
Why in News?
The Union government plans to replace over two lakh trucks and buses in Delhi-NCR with BS-VI-compliant or electric vehicles within a year. This advances the two-year implementation period originally approved for the PARIVARTAN Scheme.
According to government estimates, trucks and buses constitute only 3.1% of NCR’s vehicle fleet but contribute around 36% of its vehicular PM2.5 emissions.
| UPSC Relevance: GS-3 Environment: Air Pollution; Environmental Governance Prelims: PARIVARTAN Scheme |
About PARIVARTAN Scheme:
PARIVARTAN stands for Programme for Accelerated Renewal and Incentivization of Vehicle Assets for Reducing Transport Air Pollution and Network Emissions.
- Launched in July 2026.
- Covers eligible trucks and buses registered in Delhi and NCR districts of Haryana, Rajasthan and Uttar Pradesh.
- Targets vehicles conforming to BS-IV or older emission norms.
- Funded through the National Capital Region Planning Board under the Ministry of Housing and Urban Affairs.
- Implemented by the Ministry of Road Transport and Highways.
- Total outlay: ₹9585 crore, including ₹5041 crore in Central budgetary support.
Incentives Offered:
Eligible vehicle owners receive:
- 5% interest subvention on vehicle loans for five years
- complete road-tax waiver for 10 years
- exemption from registration fees
- at least 8% manufacturer discount on the ex-showroom price
- monthly fuel vouchers of ₹1,200-₹4,800 for five years for eligible BS-VI diesel or CNG vehicles; and
- one-time incentives of ₹64,000-₹2.56 lakh for electric vehicles.
Owners must scrap BS-III or older vehicles. BS-IV vehicles may either be scrapped or sold outside the NCR.
Significance:
- High-impact targeting: Replacing a relatively small number of high-emitting commercial vehicles can produce disproportionate reductions in particulate matter and nitrogen oxide emissions.
- Cleaner urban transport: Electric buses and trucks eliminate tailpipe emissions, while BS-VI vehicles use cleaner fuel and advanced emission-control systems.
- Health benefits: Lower vehicular pollution can reduce respiratory and cardiovascular illnesses.
- Fleet modernisation: Interest support and tax waivers reduce the cost of replacing ageing commercial vehicles.
- Regional approach: Coverage across the NCR recognises that Delhi’s air pollution transcends administrative boundaries.
Implementation Concerns:
- High upfront costs and limited heavy-vehicle charging infrastructure may constrain electric-vehicle adoption.
- Selling BS-IV vehicles outside the NCR may merely shift pollution to other regions.
- BS-VI diesel vehicles still generate carbon emissions and may create long-term fossil-fuel lock-in.
- Real-world emission reductions depend on proper maintenance, clean fuel and effective pollution-under-control testing.
- Transparent scrappage, recycling and beneficiary verification will be essential.
The scheme should prioritise zero-emission buses and urban freight vehicles, establish heavy-duty charging corridors and strengthen remote-sensing-based emission monitoring.
Vehicle replacement must be integrated with cleaner fuels, public transport expansion, freight rationalisation and strict enforcement against end-of-life vehicles.