Water Treatment

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Across
  1. 2. A disinfectant in pools
  2. 3. Removes leaves and sticks
  3. 5. Used to balance pH
  4. 7. Helps prevent tooth decay
  5. 9. Acidity vs. alkalinity
  6. 10. Particles become trapped
  7. 12. Helps floc sink
  8. 15. Water travelling to people’s homes
  9. 16. Helps removes taste and odour
  10. 17. Small particles clump together
  11. 18. Organic coagulant
Down
  1. 1. Inorganic coagulant
  2. 4. Makes dirty water clear
  3. 6. Longer lasting disinfectant
  4. 8. Cleans dirty filters
  5. 11. Combines with chlorine to create chloramines
  6. 13. Inactivates or destroys bacteria
  7. 14. Gathers clumps into flocs