Question

who is free
answer mine question
Across

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

please answer​

Answer 1

Explanation:

Across

3) Sewage

4) sludge

6) Sanitation

8) Excreta

Down

1)waste water

2)Sewer

5) Bacteria

7) Ozone