How is wastewater generated? [3 MARKS]
Definition of wastewater: 1 Mark Explanation: 2 Marks Used water is termed as wastewater. It is generated at homes, industries, agricultural fields and in other human activities.
How is wastewater generated?
How can wastewater generation be minimized at home? [3 MARKS]
What is the purpose of chlorination in wastewater treatment? What are the various sources from which wastewater is generated? [3 MARKS]