Which of these is not true regarding reuse of treated sewage and sludge?

What is the maximum amount of water consumption per flush to certify toilets in North America?

Garbage is a liquid waste.

What is the duration of use of each UDDT chamber?

Which year was the Total Sanitation Campaign started?

_____ is the residue from burning combustible material used for cooking and other heating purposes.

What is the maximum amount of solid waste produced in a country per capita per year?

What is the power of solar panels used in glaciers?