How to chose a biogas plant for houses ?

Now small Biogas plant is available according to the size of the family . Plant also available according to your usage and requirement . Some family have 4 members some of them have 6 or 8 different sizes of biogas plant is now available in the market .
Some of the simple operatable biogas plants images are shown below .Before you go for a biogas plant you must calculate how much biowaste is available in your home biowaste in the sense, rice juice, Vegetable waste, Food waste, fish waste, Chicken waste etc..... 0.5 M3 Biogas plant will be sufficient for a family of 2 to 3 members.If your family is having 4+ members 1 m3 biogas plant will be sufficient for you.

After the implementation of a small biogas plant at least one person must give attention every week for the smooth running.  Over feeding of  waste is also not good for the better gas production.

 Before buying a small biogas plant the above things must be in your mind´╗┐