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| Removal of the weighed admixtures and colloid iron. |
| Water treatment from organic and khlororganicheskikh matters. |
| Delete of the sulphuretted hydrogen, chlorine, ammonia. |
| Filtration of pesticides, herbicides, insecticides. |
| Removal of iron, manganese. |
| Removal of heavy metals (mercurium, cadmium, chrome and other). |
| Softening of water. |
| Disinfection of water (viruses, bacteria, spores of bacteria and other parasitic microorganisms, are removed). |
| Removal from water the nitrates, nitrites, phosphates. |
| For each of directions of cleaning for purifiers there are threshold values, higher than which they will not be able to clear water and quickly will break ranks. |