Which of the following is not a sources of wastewater?
Question 10
Which of the following is not a source of wastewater? (a) Sewers (b) Homes (c) Industries (d) Hospitals
Which one of the following is not a step in wastewater treatment?
What is the purpose of chlorination in wastewater treatment? What are the various sources from which wastewater is generated? [3 MARKS]