Question

How do power plants know how much they can pollute?

Answer 1

Explanation:

Each power plant gets a particular number of allowances, with each allowance allowing the company need to emit one ton of sulfur dioxide.

Answer 2

Answer:

the power plants do primarily heating fossil fuels which heats up water into steam. whilst thermal power plants give out a lot of gases that are harmful to the environment, they also give out what is known us thermal polution.