How to use litter-free gas for a whole month

In this video, we will explain how to produce methane gas from garbage for a longer period than before, with some additives in fermentation Please activate translate The following materials were used 1- Vegetables 2 _ Fruit 3_ Animal dung + soil 4 _ Rock salt 5 _ Ammonium + potassium Any inquiry, please write it in the comments, and we will answer any question

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