Reverse Osmosis water treatment system |
| Some national guidelines in the sanitation standard of bottling drinking pure water and life drinking pure water qulity standard are enclosed in the sheet as below.Our national life drinking water's standard is used to check the eligible drinking water which is made by the tap water pretreated,removed salt,sterilized and listerized. |
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National water quality standard |
Items |
The bottling drinking pure water's sanitation standard |
Life drinking pure water quality standard |
Chroma
Feculent degree
PH
Conductance rate
Total dissolution solid
Total bacilli
Coliform group |
≤5 degree
≤1 degree
5 ~ 7
≤10us/cm
≤20pcs/mg
≤3pcs/mg |
≤15 degree
≤3 ~ 5 degree
6.8 ~ 8.5
≤1000mg/L
≤100pcs/ml
≤3pcs/ml |
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Hydranautic 4040 RO membrane |
Dow 8040 RO membrane |
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The tap water in many cities is our gist of design.,recently we studied the new technic using the second class anti-infiltration to make pure water.that is current best advanced technic.This technic has been used by many famous pure water manufactories.For example Wahaha,MasterKong,VV Group,Aquarius and Yangshengtang etc.The system can chronically,steadily and continuously operate for 24 hours.the pure water has very high diaphaneity.Taste is very good.Bacilli's control is very safe and steady. |
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The post-treatment of the RO system is to treat the purified water into ultra pure water, if the post-teatment to be EDI it can get industrial ultra pure water, if to use for drinking, it can through a UV lamp device or a Ozone generator. |
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UV lamp |
Sterilizer for RO membrane |
Ozone generator |
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The typical technic flow of the pure water's equipments |
original water→sand filter→active carbon filter→RO main machine→precise filter→one class RO equipment→two class RO equipment→ozonizer→precise filter→bottle filling line |