Question

The wastewater from sewage treatment plants after treatment is recycled and the solid waste is converted into fertilisers.

• A. True
• B. False

Answer 1

The correct option is A

True

Sewage treatment plants are used in big cities. The liquid wastes from the houses are carried to the treatment plants through the sewer lines and drainage system of the city. The waste-water after treatment is recycled and the solid waste is converted into fertilisers.