Ludhiana: Rajya Sabha MP Sant Balbir Singh Seechewal on Wednesday instructed the Municipal Corporation (MC) Ludhiana and Punjab Pollution Control Board (PPCB) to impose Environment Compensation (EC) on the dairy units that are polluting Buddha Dariya by disposing cow dung into it. During a meeting with Deputy Commissioner (DC) Sakshi Sawhney, MC Commissioner Sandeep Rishi,.