Question

Here is a crossword puzzle:
3. Liquid waste products
4. Solid waste extracted in sewage treatment
6. A word related to hygiene
8. Waste matter discharged from human body
Down
1. Used water
2. A pipe carrying sewage
5. Micro-organisms which causes cholera
7. A chemical to disinfect water

Answer 1

Crossword Puzzle

________________________________________________

Across:

3. Liquid waste products : Sewage.

4. Solid waste extracted in sewage treatment : Sludge.

6. A word related to hygiene : Sanitation.

8. Waste matter discharged from human body : Excreta.

Down:

1. Used water : Wastewater.

2. A pipe carrying sewage : Sewer.

5. Micro-organisms which causes cholera : Bacteria.

7. A chemical to disinfect water : Ozone.

___________________________________________________

Hope it helps..!!! :)

Answer 2

ACROSS -

3 ). Liquid waste products - Sewage

4 ) Solid waste extracted in sewage treatment - Sludge

6 ) A word related to hygiene - Sanitation

8 ) waste matter discharged from human body - Excreta

_________________________________

DOWN -

1 ) Used water - waste water

2 ) A pipe carrying sewage - Sewer

5 ) Micro organisms which causes cholera - Bacteria

7 ) A chemical to disinfect water - Ozone