How can coal be used responsibly?
Coal have lot of ash and chemicals like Sulfur .
When burned this caused atmospheric pollution,Ash disposal,is also a problem.More over fine as h gets into stack and discharged into atmosphere. which cusses lot of pollution.
Use modern methods of dust collection like electrostatic precipitotors, cyclone collectors to collect maximum ash.
use smoke washing to absorb sulfur in smoke
Use pulverized coal firing to get good combustion..
monitor smoke for carbon monoxide and make good combustion
Dispose ash in safe manner.It can be used in cement making. .