No.
Yes.
there is about 12,000 calories in curry and rice curry also contains human waste (excrement)
Waste water is were unused water flows down into the sea.
The human digestive system is a bunch of organs that turns food into essential nutrients that are absorbed into the body. It also moves the unused waste material out of the body.
Oxygen, CO2 and other waste
leftover, excess, surplus, unused, unwanted
The unused power goes to "waste"
Everything that is unused, all un-burnable rubbish and field-camp human waste are all exported back to the country that supports the research station.
Unused food material as waste.
Waste of calories
The risk of infection is the foremost among the challenges posed by medical waste disposal. Certain types of infectious waste pose many waste factors. Infectious wastes that contain human tissue may harbor dangerous infectious agents. Laboratory cultures may contain infectious agents, and sharps can introduce bio hazards directly into the blood stream. Medical waste is a specialized form of hazardous waste.
Human Waste Project was created in 1993.