What are the special advantages of using a biogas digester?
• You do not need firewood or LP Gas for cooking. (This means you need not cut down trees. The environment will be preserved. There is no need to spend time collecting firewood or to spend money on LP Gas. This means it is good for the pocket too). • You do not need kerosene oil to light the house. This means the money spent on Kerosene is saved. Also, the hazards and dangers of using kerosene are reduced. • There is no smoke and there is no soot when cooking. This means it is better for your health. • In the end you receive a very high quality fertiliser (the advantages of using fertiliser is endless. It especially saves money. Apart from this, as you are producing organic vegetables that do not use chemical fertilisers they can be sold at a higher price). Disadvantages The initial cost is a little high (but it is very cost effective in the long-term). Introduction to the biogas digester There are three main types of biogas digesters. The Indian biogas digester This is a digester with
