BHUBANESWAR: Odisha State Pollution Control Board (OSPCB) has served fresh notice to 23 industries, who failed to install a device for online monitoring of pollution. They have been asked to install the device by the end of February.

Earlier, the OSPCB had given November 30 deadline to install the device to 29 big industries, out of which only six industries complied. The board had introduced the online monitoring system in September to keep track of hazardous emission by high polluting industries in the state.