We All Know Methane Is One Of The Green House Gas Causing Climate Change.Just Like Industries , Every House Is Generating 2 To 5 Kg Of Solid Waste Everyday And They Generate Enough Methane , Which Can Fasten The Climate Change.Portable Biogas Plant Can Be Installed In All The Houses And They Can Drop The Daily Generating Food Waste Into The Biogas Digester . The Digester Is Designed In A Such A Way That Biomethenization Process Will Take Place And Food Waste Will Be Converted To Methane And Liquid Manure. Liquid Manure Can Be Used As Bio Fertilizer By Diluting It With Equal Quantity Of Water.