Question

Given below is a jumbled sequence of the processes involved in a waste water treatment
plant. Arrange them in their correct sequence.
a) Sludge is scraped out and skimmer removes the floating grease
b) Water is made to settle in a large tank with a slope in the middle.
c) Large objects like plastics bags are removed by passing waste water through bar
screens.
d) Sand, grit and pebbles are made to settle by decreasing the speed of incoming
waste water
e) Waste water enters a grit and sand removal tank.​

Answer 1

Answer:

c-e-d-a-b

Explanation:

this sequence is correct sequence of the process involved in waste water treatment plant.