Garbage disposal unit
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A garbage disposal unit is a device, usually electrically powered, installed under a kitchen sink between the sink's drain and the trap. The device shreds food waste into pieces small enough—generally
A garbage disposal unit installed under a kitchen sink
Top view of sink, with splash guard visible
A modern disposal unit
Biogas
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Biogas is a renewable gaseous fuel generated from organic materials including agricultural residues, manure, municipal waste, plant matter, sewage, wastewater, green waste, and food waste. Biogas is p
An Indonesian community installs a cylindrical plastic biogas reactor in order to turn their organic waste into energy, 2007
"Biogaståget Amanda" ("Amanda the Biogas Train") train near Linköping station, Sweden
Biogas fueling station in Mikkeli, Finland
Inauguration of a Südzucker biogas plant in Drochia with interview of Octavian Armașu, 2012.