How to use litter-free gas for a whole monthbr br In this video, we will explain how to produce methane gas from garbage for a longer period than before, with some additives in fermentationbr Please activate translatebr br The following materials were usedbr 1- Vegetablesbr 2 Fruitbr 3 Animal dung + soilbr 4 Rock saltbr 5 Ammonium + potassiumbr br Any inquiry, please write it in the comments, and we will answer any question