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| English | Russian |
| iron filtering | отфильтровка железа (Please keep in mind that rust filtration systems and iron filtering systems are essentially the same thing. Iron Filters and Iron Removal Treatment Systems for Home Well Water Alexander Demidov) |
| iron pipe size | размер чугунных труб |
| iron removal treatment | отфильтровка железа (Several iron removal treatment methods can remove arsenic from drinking water supplies to levels below the new arsenic maximum contaminant level (MCL) of ... Alexander Demidov) |