なるほど、がってん バイオマスのチカラ How to use litter-free gas for a whole monthIn this video, we will explain how to produce methane gas from garbage for a longer period than before, with some additives in fermentationPlease activate tr...www.youtube.com この程度の生ゴミでやかんでお湯がわかせるのか。 東京都のレストランなどででる生ゴミでできるメタンはどれだけお湯がわかせるだろう。
How to use litter-free gas for a whole monthIn this video, we will explain how to produce methane gas from garbage for a longer period than before, with some additives in fermentationPlease activate tr...www.youtube.com
