Question

Liquid Waste
Give one word for the following.
1. Liquid waste which causes water and soil pollution.
2. Transport system that carries sewage from the point of being
produced to the point of disposal.
3. Water that goes down the drains from sinks, showers, toilets, etc.
4. Dissolved and suspended impurities in sewage.​

Answer 1

Answer:

Sewage is liquid waste which causes water and soil pollution. It has dissolved and suspended impurities, and these impurities are called contaminants. A network of pipes carries sewage from its point of origin (where it is produced) to the point of disposal, the treatment plant.