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КАТЕГОРИИ:
|
Epidemic Safety of Drinking Water Indicators
№
| List of Indicators
| Units
| Standards for drinking water
| Tap water,
water from points of the spill and pump rooms
| Water from wells
| Bottled water
| 1. Microbiological indicators
|
| Microbic number
t 370С
| CFU/ cm3
| < 100
| should not defined
| < 20
|
| Microbic number
t 220С
| CFU/ cm3
| should not defined
| should not defined
| < 100
|
| Coliforms
| CFU/ 100cm3
| absence
| < 1
| absence
|
| E. Coli
| CFU/ 100cm3
| absence
| absence
| absence
|
| Enterococci
| CFU/ 100cm3
| absence
| should not defined
| absence
|
| Pseudomonas aeruginosa
| CFU/ 100cm3
| should not defined
| should not defined
| absence
|
| Pathogenic enterobacteria
| should contain in 1 dm3
| absence
| absence
| absence
|
| Coliphaged
| CFU/ dm3
| absence
| absence
| absence
|
| Enteroviruses, adenovirus, rotavirus antigens, reovirus, hepatitis A virus (HAV) etc.
| should contain in 10 dm3
| absence
| absence
| absence
| 2. Parasitological indicators
|
| Pathogenic intestinal protozoa: oocysts of cryptosporidia,
spores Giardia, dysentery amoebae, balantine intestinal etc.
| cells, cysts
in 50 dm3
| absence
| absence
| absence
|
| Intestinal helminthes
| cells, eggs, larvae
in 50 dm3
| absence
| absence
| absence
| Appendix 2
| State sanitary rules and norms "Hygienic requirements to drinking water, intended for human consumption" # 2.2.4-171-10
| Table 1
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