IDENTIFY THE SUSTAINABLE ENERGY TECHNOLOGIES:/// avoir toute la liste
- catalytic devices on automobiles
- systems on thermal power plants
- Natural gas power plants
- Coal power plants / Clean coal technologies : see what they do

>>> Find out best low carbon technologies: oil-fueled power plants/
>>> How these plants are made less pollutant

>>>>>  SEE THE REGULATIONS ////
Tight regulation ... oil and gas production 
BOTH ? DEmand and supply side:   Seee Nexen Why they could Not deliver in HIGH  STANDARD ENVIRONMENT  (bnn expert /....)