Across
- 2. calcium found in temporary hard water
- 7. an example of surface water
- 8. one area of the water regulations
- 10. water molecules moving apart
- 13. another word for rain
- 15. added to water to kill off bacteria
Down
- 1. must be if pipe is less than 750 from the outside wall
- 3. water vapour turning into droplets
- 4. pipe from the main to the water meter
- 5. the main prior to the local main
- 6. pipe from the water meter into the house
- 9. one type of well
- 11. used to connect a house to the local main
- 12. an example of underground water
- 14. the main leaving the pumping station