Calcium Hardness definition

Calcium Hardness means the amount of calcium or magnesium dissolved in water; measured by a test kit and expressed as parts per million (ppm) of equivalent calcium carbonate.
Calcium Hardness means the amount of calcium dissolved in the water. Calcium Hardness shall be expressed in parts per million of calcium carbonate.
Calcium Hardness means the amount of calcium dissolved in the water. Calcium hardness shall be measured by a test kit and shall be expressed in parts per million of calcium carbonate.

Examples of Calcium Hardness in a sentence

  • Tests for Combined Chlorine shall be conducted at least twice per week.Spa water shall be tested for pH and disinfectant residuals daily before the Spa is open for use and at least two (2) other times during the hours of spa use for the following: (i) Combined chlorine concentration, when chlorine is used, at least twice a week; and (ii) Total alkalinity at least once a week.The Health Department recommends test for Calcium Hardness be conducted at least once per month.

  • If the pool pH rises above 7.8, have a pool professional test to see if other factors such as high Calcium Hardness or Total Alkalinity are the cause, and then balance accordingly.

  • Testing of Cyanuric Acid, Calcium Hardness, Alkalinity and any other chemicals as directed by the District shall occur weekly and be recorded on the pool chemical log.b. Acid wash filters to ensure proper cleanliness and flow.c. Drain Spas as needed based on usage.

  • If result is “HI” and a value is required, you will need to purchase eXact® Strip Micro AL Range Extender (Part No. 486665) and visit us online atsensafe.com/exact-micro-20-with-bluetooth/ for detailed instructions.2 Calcium Hardness — A.

  • Key water quality tests that the WP 870 can perform include measurements for pH, Free Chlorine, Total Chlorine, Ammonia, Total Dissolved Solids, Calcium Hardness, and other water parameters.

  • Sample(s) shall be provided to analyze the following:➢ Alkalinity as CaCO3, with a range of 25 – 200 mg/L.➢ Calcium, with a range of 30 – 90 mg/L.➢ Calcium Hardness as CaCO3, with a range of 75 – 225 mg/L.

  • Calcium Hardness is a measurement of the total amount of dissolved calcium in the water.

  • The routine tests performed accordingly to chart in 1.2.1.3. Contractor shall provide the following information as listed in Appendix B and C: Total Hardness, P Alkalinity, M Alkalinity, OH Alkalinity, Total Alkalinity, pH, Conductivity/TDS, Silica, Phosphates/orthophosphates, Chlorides, Calcium Hardness, Free Mineral Acid, Sulfite, Iron and Copper.

  • PARAMETERS:Following parameters are required to be analyzed :- (1) pH, (2) Total Hardness, (3) Calcium Hardness, (4) Magnesium Hardness, (5) Iron, (6) Chlorides, (7) Color, (8) Taste, (9)Odour, (10) Total Dissolved Solids (TDS), (11) Nitrate, (12) Fluoride, (13) Arsenic, (14) Turbidity,(15) Salinity, (16) Sulphate, (17) Bacteriological Analysis and Thermo Tolerant Coliforms.

  • Cyanuric Acid: ppm Calcium Hardness ppm Trained Operator Name: Phone #: PUBLIC POOL OPERATOR ASSESSMENT RECORD Facility Name:Trained Operator Name:Facility Address:Trained Operator Address:Pool Type and Volume (gallons)Trained Operator Phone #: PUBLIC POOL OPERATION DAILY SELF-CHECKS WATER QUALITY GENERAL REQUIREMENTS [ ] 1.

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