 |
| |||
| digestion facility | |||
| gas holder; digester; digestion chamber; digestion tank; digestor; methane digester; sludge digestion chamber; sludge digestion compartment; sludge-digestion compartment; sludge digestion tank | |||
| digester Machine which takes refuse and produces gas such as methane from it | |||
|
radnetank : 1 phrase in 1 subject |
| Environment | 1 |