Variasi Co-Substrat Limbah Rumah Makan Terhadap Pembentukan Gas Metana

ABSTRACT Restaurant waste is biomass which has the potential to be developed into renewable energy in the form of biogas. The choice of restaurant waste is the main substrate for biogas production because the waste contains many elements of organic material which have not been widely used, especially for biogas production. Besides of restaurant waste, tofu liquid waste and cow dung are very po…