Recreational Water

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Across
  1. 3. measure of water’s ability to resist pH change
  2. 4. continuous movement of pool water through pumps, pipes and treatment equipment
  3. 5. a measure of how acidic or basic the pool water is
  4. 6. cloudiness of water caused by tiny particles
  5. 8. process where water passes through media to remove suspended solids
  6. 9. disease-causing microorganism that can be present in untreated pool water
Down
  1. 1. disinfection step where chlorine is added to pool water to kill pathogens
  2. 2. cleaning process where water is reversed through the filter to remove trapped debris
  3. 7. aquatic plant-like organisms that can grow on pool surfaces when sanitation is poor