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2. Halazone - Wikipedia

   en.wikipedia.org/wiki/Halazone

   Halazone's disinfecting activity is mainly due to the hypochlorous acid (HClO) released by hydrolysis of the chlorine-nitrogen bonds when the product is dissolved in water: [8] (R1)(R2)NCl + H 2 O → HOCl + (R1)(R2)NH. The hypochlorous acid is a powerful oxidizer and chlorinating agent that destroys or denatures many organic compounds.

3. Percent active chlorine - Wikipedia

   en.wikipedia.org/wiki/Percent_active_chlorine

   Percent active chlorine values have now virtually replaced the older system of chlorometric degrees: 1% active chlorine is equivalent to 3.16 °Cl. Taking the (reasonable) assumption that all active chlorine present in a liquid bleach is in the form of hypochlorite ions, 1% active chlorine is equivalent to 0.141 mol/kg ClO − (0.141 mol/L if ...

4. Disinfection by-product - Wikipedia

   en.wikipedia.org/wiki/Disinfection_by-product

   Swimming pools using chlorine have been found to contain trihalomethanes, although generally they are below current EU standard for drinking water (100 micrograms per litre). [4] Concentrations of trihalomethanes (mainly chloroform) of up to 0.43 ppm have been measured. [5]

5. In-tank toilet cleaning tablet - Wikipedia

   en.wikipedia.org/wiki/In-tank_toilet_cleaning_tablet

   An in-tank toilet cleaning tablet placed in toilet tank Blue toilet water from using in-tank toilet cleaner tablet. In-tank toilet cleaners (also known as toilet water tablets or drop-in toilet bowl cleaners) are tablets or cartridges that add chemicals to toilet tank water to reduce toilet bowl stains.

6. CT Value - Wikipedia

   en.wikipedia.org/wiki/CT_Value

   CT Values are an important part of calculating disinfectant dosage for the chlorination of drinking water.A CT value is the product of the concentration of a disinfectant (e.g. free chlorine) and the contact time with the water being disinfected.

7. Water chlorination - Wikipedia

   en.wikipedia.org/wiki/Water_chlorination

   Checking chlorine level of the local water source in La Paz, Honduras. Water chlorination is the process of adding chlorine or chlorine compounds such as sodium hypochlorite to water. This method is used to kill bacteria, viruses and other microbes in water.