By fermenting it with certain anaerobic bacteria.
My teacher is content with the content of my report. Our farm will produce much produce this season.
quite a lot
Depends on which kind of waste is used for the production.
2.2 kilograms waste each day
6.3 billion tons
a lot
1 ounce
around 40kilo's
123,456,789,100 is how much Americans produce
97billion pounds
2 billion