LPG | WOOD |
1. It has more calorific value about 55000 kJ/kg. | 1. It has less calorific value about 17000 to 22000 kJ/kg. |
2. It does not cause any environmental pollution. | 2. On burning, wood releases unburnt carbon particles which causes asthma. |
3. It is smokeless fuel. | 3. It gives out lots of smoke. |
4. It is easy to store. | 4. It needs a lot of space for storage. |
5. It can be easily transported. | 5. It cannot be easily transported. |
6. Low ignition temperature. | 6. High ignition temperature. |