The Central Pollution Control Board Vide CP-11/16/2025/IPC-VI-HO-CPCB-HO/, has released Direction under Sec 18(1) (b) of Air (Prevention & Control of Pollution) Act, 1981 regarding installation of Online Continuous Emission Monitoring System(OCEMS) in air polluting industries operating in NCT-Delhi. Please refer the Direction for  more details.