| The rest of the rubbish is placed onto a conveyer belt, urea is added and it is taken to the digester. |
| In the digester, a big stainless steel container, a solution of sodium or potassium hydroxide is poured over the carcass. |
| Professor Junichen recommends the use of the digester for the purpose of boiling meat and other food. |
| The wood chips are placed in the digester and are cooked in a highly corrosive alkaline solution. |
| The waste will be run through a methane digester, a tank in which bacteria break down the feces to create methane. |
| The boiler or digester is filled with dusted rags, and the requisite amount of alkaline solution added. |
