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2. Food testing strips - Wikipedia

   en.wikipedia.org/wiki/Food_testing_strips

   One type of food testing strip is an assay enzyme reactant test, which requires the strip to be dipped into a blended mixture of food or test samples, distilled water and a reagent. Such tests are designed specifically to detect those strains of E.coli and Salmonella that are harmful to humans.

3. Water chlorination - Wikipedia

   en.wikipedia.org/wiki/Water_chlorination

   Manual Control Chlorinator for the liquefaction of chlorine for water purification, early 20th century. From Chlorination of Water by Joseph Race, 1918. The first continuous use of chlorine in the United States for disinfection took place in 1908 at Boonton Reservoir (on the Rockaway River), which served as the supply for Jersey City, New ...

4. Chloramination - Wikipedia

   en.wikipedia.org/wiki/Chloramination

   Chloramination is the treatment of drinking water with a chloramine disinfectant. [1] Both chlorine and small amounts of ammonia are added to the water one at a time which react together to form chloramine (also called combined chlorine), a long lasting disinfectant. Chloramine disinfection is used in both small and large water treatment plants.

5. 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. It is typically expressed in units of mg-min/L.

6. Food inspectors find cockroaches, cut wires, evidence of mice ...

   www.aol.com/news/food-inspectors-cockroaches-cut...

   Two non-priority violations: Observed chlorine strips were expired; observed coving needs replaces or repaired on wall by exit, edges of wall at exit are coming apart. Waffle House , 436 N. West ...

7. Water testing - Wikipedia

   en.wikipedia.org/wiki/Water_testing

   The Drinking Water Inspectorate is a section of Department for Environment, Food and Rural Affairs set up to regulate the public water supply companies in England and Wales. [6] Water testing in England and Wales can be conducted at the environmental health office at the local authority. [7] See Drinking Water Inspectorate.