Question

How is wastewater generated?

Answer 1

Used water is termed as wastewater. It is generated in homes, industries, agricultural fields and in other human activities.
In homes: Water used in washing, cleaning, bathing, cooking etc.
In industries: Water used in washing raw materials, cleaning machines, coolants.
In agricultural fields: Water used for irrigation, washing crops.
In other human activities: Water used for water sports, water festivals etc.