Motor fuel research

Scientists in Thailand have developed a process to turn human excrement into motor fuel. Hot nitrogen is blasted over the waste to produce a `bio oil’ that can power car engines. However, it is currently twice as expensive to produce as diesel.

Scientists in Thailand have developed a process to turn human excrement into motor fuel. Hot nitrogen is blasted over the waste to produce a `bio oil’ that can power car engines. However, it is currently twice as expensive to produce as diesel.