FIELD: water supply.
SUBSTANCE: invention relates to the treatment of natural waters for household water supply and waste water treatment in filtering facilities. Granulated filtering material is produced from suspension containing Cambrian clay, dolomite, granite siftings, broken ceramic ware and glass, the suspension is dried in the boiling bed and burnt.
EFFECT: material with high sorption activity.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| GRANULATED FILTRATION MATERIAL | 2010 |
|
RU2433853C1 |
| GRANULAR FILTER MATERIAL | 2014 |
|
RU2553896C1 |
| HEAT RESISTANT BRICK MORTAR | 2009 |
|
RU2388714C1 |
| THERMAL INSULATING MIXTURE | 2008 |
|
RU2370468C1 |
| RAW MIX FOR THE PRODUCTION OF MORTARS AND UNFIRED BUILDING PRODUCTS | 2022 |
|
RU2777731C1 |
| FIRE-RESISTANT MASONRY ADMIXTURE | 2011 |
|
RU2460705C1 |
| THERMAL INSULATION MASS | 2023 |
|
RU2823640C1 |
| METHOD OF PRODUCTION OF GRANULATED FILTER MEDIUM | 1994 |
|
RU2077380C1 |
| METHOD OF PRODUCTION OF GRANULATED FILTERING MATERIAL | 2002 |
|
RU2216385C2 |
| RAW MIX FOR PRODUCING CONSTRUCTION MORTARS AND UNFIRED CONSTRUCTION PRODUCTS | 2017 |
|
RU2647541C1 |
