Chlorine Sample Collection Procedure - Iowa DNR
This video covers chlorine residual measurements and the required minimum chlorine levels. Chlorine is used to oxidize iron and as a disinfectant. In this video, we discuss chlorine as a disinfectant. The minimum chlorine levels are 0.3 mg/L free chlorine or 1.5 mg/L total chlorine. The level depends on if you are using free chlorine or chloramines as the disinfectant.
Disinfection is used to kill harmful bacteria and viruses. Disinfection is one of many ways or barriers to keep water safe.
For more information:
http://www.iowadnr.gov/Environmental-Protection/Water-Quality/Drinking-Water-Compliance/Training-Informational-Videos
Видео Chlorine Sample Collection Procedure - Iowa DNR канала Iowa Department of Natural Resources
Disinfection is used to kill harmful bacteria and viruses. Disinfection is one of many ways or barriers to keep water safe.
For more information:
http://www.iowadnr.gov/Environmental-Protection/Water-Quality/Drinking-Water-Compliance/Training-Informational-Videos
Видео Chlorine Sample Collection Procedure - Iowa DNR канала Iowa Department of Natural Resources
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10 февраля 2017 г. 2:52:08
00:07:52
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