Explain the pro-active approach adopted by the National Thermal Power Corporation (NTPC) for preserving the natural environment and resources.

Pro-active approach by NTPC:

1. Optimum utilization of equipment by using latest technologies and upgrading the existing ones.

2. Waste generation has been minimized by maximum utilization of ash.

3. Green belts have been provided for ecological balance and afforestation through special purpose vehicles.

4. Environmental pollution has been reduced by measures like ash pond management, ash water recycling, and liquid waste management.

5. All the power stations have ecological monitoring, reviews, and online databases.

Explanation: National Thermal Power Corporation has taken splendid measures for preservation of the environment. It has an ISO certification of EMS 14001.