FIELD: sewage treatment. SUBSTANCE: invention relates to sewage treatment at minerals concentration. Waste from titanium-magnesium production were added to sewage at the following ratio of components: FeCk3 : AlCl3 : KCl (NaCl) : Cl2 = 2:1:2:5 in combination with polyacrylamide flocculant followed by filtration through filter made of zeolite-containing tuffs. Filtration is carried out up to water pH above 6.5 at ratio of waste, flocculant and filling agent = 2: 0.1 : 10. EFFECT: improved method of treatment. 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PUTTING-UP OF COUNTERFILTRATION SCREEN AND FLOW-LINE FOR ITS REALIZATION | 1997 |
|
RU2130104C1 |
| METHOD FOR DECONTAMINATING SALT WASTES FROM RADIOACTIVE COMPONENTS | 1999 |
|
RU2158975C1 |
| FLOW LINE FOR PROCESSING OF METALLIFEROUS RAW MATERIALS OF GOLD-BEARING DEPOSITS | 1997 |
|
RU2129618C1 |
| METHOD OF PURIFICATION OF TECHNOLOGICAL WATER | 2007 |
|
RU2324659C1 |
| METHOD FOR ELECTROFLOTATION EXTRACTION OF POWDER CARBON MATERIALS FROM AQUEOUS SOLUTIONS | 2023 |
|
RU2802034C1 |
| METHOD OF CONCENTRATION OF ZEOLITE-CONTAINING TUFFS | 2002 |
|
RU2229342C2 |
| METHOD OF TREATING WASTE WATERS | 1994 |
|
RU2108979C1 |
| METHOD OF WASTE WATER PURIFICATION FROM POLYMERS SUSPENSION | 2002 |
|
RU2229447C2 |
| WASTE WATER NEUTRALIZATION AND CLEANING PROCESS | 2000 |
|
RU2174107C1 |
| METHOD OF REMOVING ARSENIC FROM WASTE WATERS AND AQUEOUS SOLUTIONS OF ALKALI METALS | 1993 |
|
RU2100288C1 |
