Delhi Tests Emission-Reducing Devices for Older Vehicles

The Delhi government is trying out a new way to help older cars pass emission rules.

They're testing special devices that can be added to old cars to clean up their exhaust.

This device uses something called a catalytic converter and can filter a lot of the bad stuff from the air.

The government is testing this out on some of its own cars to see if it works well.

If it does, these devices could help keep older cars on the road by reducing pollution.