wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

WasteWater Story

Total questions: 16

Worksheet time: 10mins

Name
Class
Date
1.

What do u mean by WWTP?

a)

Wastewater Treatment Plant

b)

Wasting Water Together

c)

Wasted Water Treating Plant

2.

Advantages of Sewage System

a)

The domestic sewage treatment plant needs to be running

steadily to be effective.

b)

The sewerage system provides a healthier and more appropriate way to manage liquid wastes.

c)

The sewerage system provides a healthier and more appropriate way to manage solid wastes.

3.

Disadvantages of Sewage System

a)

The domestic sewage treatment plant needs to be running

rarely to be effective.

b)

It must be permanently supplied with electricity to

operate.

c)

Waste Will Be Discharged

4.

How can we save water?

a)

Check your toilet for leaks.

b)

DeInstall water-saving showerheads or flow restrictors.

c)

Use your toilet as an ashtray or wastebasket.

d)

Take shorter showers.

5.

Best Way To Filter Water

a)

Chlorination

b)

Boiling

c)

Distillation

6.

Sewage is mainly

a)

Liquid Waste

b)

Solid Waste

c)

Gaseous waste

d)

Mixture of solid and gaseous waste

7.

Which chemical is used to disinfect the water

a)

Washing Soda

b)

Silica

c)

Chlorine

d)

None of the above

8.

Which of the following is waste water ?

a)

Water leaking from a damaged tap

b)

Water coming out of a shower

c)

Water coming out of laundry

d)

All of the above

9.

Which of the following are products of wastewater treatment ?

a)

Bio - gas

b)

Sludge

c)

Both biogas and sludge

d)

None of the above

10.

Which of the following is not a source of waste water

a)

Sewers

b)

Home

c)

Industries

d)

Hospitals

11.

Which is the quality of water waste?

a)

Looks dirty

b)

Foul smell

c)

Mixed with lather

d)

All of these

12.

Sewage treatment

a)

is a process of waste water treatment.

b)

refers to waste water that is released by homes, industries, hospitals etc.

c)

refers to the rain water that run down the streets during heavy rains.

d)

All of the above

13.

Dried _____ is used as manure

a)

slury

b)

sewage

c)

sand

d)

sludge

14.

Why should we plant eucalyptus trees near the sewage?

a)

Eucalyptus trees should be planted along with sewage ponds

because these trees absorb all surplus wastewater

quickly

b)

Eucalyptus trees should be planted along with sewage ponds

because they give fresh oxygen so it can purify the water

c)

Eucalyptus trees should be planted along with sewage ponds

because these trees purify the dust in water

15.

Ways to stop water pollution

a)

Apply Cleaning Chemicals.

b)

Do Not Dispose of Oils in the Sink.

c)

Use More Plastic

d)

Do Not Reuse Items

16.

Diseases Caused by Water Pollution

a)

Waterborne pathogens

b)

Cholera

c)

Malaria

d)

Stroke