What is SCR and AdBlue in BS6 Diesel Engines and was it necessary?

BS6 exhaust emission norms hype is at its peak with the launch just around a couple of weeks ahead. Automotive manufacturers in India are doing their part

BS6 Diesel Car owners - Your experience with DPF / SCR / AdBlue here - Team-BHP

AdBlue in diesel vehicles - All you need to know - CarWale

BS6 Diesel Car owners - Your experience with DPF / SCR / AdBlue here - Page 3 - Team-BHP

Indian Oil Clearblue: For BS6 engines with SCR - Team-BHP

About AdBlue®, What is AdBlue® ?

VELVEX AdBlue® (Diesel Exhaust Fluid) for BS6 Diesel Engines with SCR - 10Ltr : : Car & Motorbike

What is AdBlue and it's Significance.

What is AdBlue / DEF Liquid and SCR Technology - SMLease Design

AdBlue! What is it and how does it work in certain diesel vehicles?, Auto News