FIELD: water treatment. SUBSTANCE: filter contains casing with elliptical cap, distributive and collecting systems, and grainy filter material prepared from calcites incorporating silicon, magnesium, and iron compounds forming frame structures with basic substance, total amount of inclusions being 0.5-1.6 wt %. EFFECT: increased sorption capacity of filter material.
| Title | Year | Author | Number |
|---|---|---|---|
| WATER TREATMENT FILTER | 1995 |
|
RU2139255C1 |
| WATER CLEANER FILTER | 2009 |
|
RU2399425C1 |
| WATER DEFERRIZATION APPARATUS | 1998 |
|
RU2145576C1 |
| WATER FILTER | 2009 |
|
RU2400435C1 |
| INSTALLATION FOR STORM WATER PURIFICATION | 2006 |
|
RU2336118C2 |
| WATER CLEANING FILTER | 1994 |
|
RU2068394C1 |
| METHOD OF NATURAL AND SEWAGE WATER PURIFICATION AND DEVICE FOR ITS REALIZING | 2003 |
|
RU2337070C2 |
| METHOD OF CLEANING SURFACE WATERS FROM SUSPENDED SUBSTANCES, OIL PRODUCTS, HEAVY METALS, ORGANIC SUBSTANCES | 2018 |
|
RU2701833C2 |
| METHOD FOR PURIFYING STAGNANT RESERVOIR UNDER CONDITIONS OF CONTINUOUS INGRESS OF OIL PRODUCTS | 2016 |
|
RU2629786C1 |
| METHOD FOR DECONTAMINATING METAL-CONTAINING TECHNOGENIC FORMATIONS | 2018 |
|
RU2708773C1 |
