4. Compare LPG and wood as fuels.
LPG |
Wood |
It does not produce smoke. | It produces smoke. |
It is easy to store and can be easily transported using pipelines. |
It takes a lot of space to store. |
It has low ignition temperature | It has a high ignition temperature |
It does not cause environmental pollution | It leaves un-burnt carbon particles causing air pollution |
Calorific value is higher. | Calorific value is lower. |