FIELD: technology for treatment of waters.
SUBSTANCE: invention relates to methods for treatment of surface water springs. Method involves primary and secondary disinfection of low-turbid colored water, its coagulation and filtering for two steps. At the first step water is passed through charge layer at ascent direction and at the second step at descent direction. At the first filtering step the charge layer is maintained in fluidized state and primary disinfection is carried out between first and second step of filtration. Invention provides high quality of treatment corresponding to the modern requirement and allows significant reducing consumption of chlorine-containing reagents. Invention can be used in field of centralized economy-drinking water supply, in particular, in treatment of low-turbid colored waters.
EFFECT: improved method for treatment.
2 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| WATER PURIFYING METHOD | 2010 |
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RU2442753C1 |
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| DRINKING WATER PRODUCTION PROCESS | 1997 |
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RU2122982C1 |
| METHOD OF PURIFYING NATURAL WATER AND DEVICE FOR EFFECTING SAME | 0 |
|
SU1162754A1 |
