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1500 BCE
Safavid People
The Safavid people of Persia use dried animal dung as fuel. -
1000 BCE
Heating Bathwater
Assyrians use dung as fuel to heat their bathwater -
Jan Baptist van Helmont
Jan Baptist van Helmont works out that flammable gases can arise from feces -
Leper Colony
1859 The first anaerobic digestion plant is built in Bombay, India, to provide energy for a leper colony. -
European Settlers
1860s European settlers of the Great Plains, lacking wood and coal, use buffalo manure to provide fuel for heat and cooking. -
"Poo Bus"
2014 The world’s first “poo bus,” fueled by human waste, goes into service in Bristol, England