The Delhi Government is going to ask e-commerce companies, food delivery services and cab aggregators to completely switch to electric vehicles, and petrol pumps to not give fuel to vehicles without a pollution-under-check (PUC) certificate, officials said.

Vehicle emissions account for around 38 per cent of the city's air pollution.

"The government is going to take two majors steps to check vehicular pollution -- we will ask all aggregators including Zomato, Swiggy, Ola, Uber etc. To completely switch to electric vehicles. These services account for 30 per cent of the registered vehicles in Delhi," an official told PTI.

"We are also considering directing dealers and petrol pumps not to supply fuel to vehicles without PUC certificate," he said.

Directions under the Environment (Protection) Act in this regard are expected to be issued this week.

 Asked if a deadline will be given to aggregators to switch to EVs, a senior official in the transport department said, "It will be done in phased manner. We will soon publish the draft guidelines."

The Delhi Electric Vehicles policy -- introduced in August 2020 – aims at increasing the EV share in total vehicle sales to 25 percent by 2024.

Only Flipkart (by 2030) and Fedex (by 2040) have established worldwide targets for converting their last-mile delivery fleets to electric vehicles, while DHL has set a 60 per cent electrification target for its fleet.

In October, the city government launched a massive drive to check PUC certificates and deployed around 500 teams at petrol pumps for this purpose.

Under the Section 190(2) of the Motor Vehicle Act, 1993, vehicle owners not having a valid PUC can be fined up to `10,000, or imprisoned for up to six months or both.  The owners are required to get test their vehicles tested to ascertain if they meet emission standards for pollutants such as carbon monoxide, nitrous oxides, carbon dioxide.