FIELD: chemistry.
SUBSTANCE: method involves treatment of water in mechanical treatment devices, in a primary settling tank, aeration tank or on biofilters and a secondary settling tank. Air is continuously fed into waste water to undergo treatment at the inlet of the sewer pipe.
EFFECT: high quality of treating waste water while simultaneously reducing the load on biological treatment facilities and, consequently, cutting expenses on construction and use of said facilities.
2 dwg, 1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| WASTE WATER POST-TREATMENT METHOD | 2010 |
|
RU2429208C1 |
| GRAY WASTE WATER BIOLOGICAL TREATMENT PLANT | 2011 |
|
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| SEWAGE WATER BIOCHEMICAL CLEANING METHOD | 2004 |
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| METHOD OF BIOLOGICAL PURIFICATION OF LIQUID FRACTIONS CONTAINING A DISINFECTANT QUATERNARY AMMONIUM SALTS (QAC) AND SIMILAR SUBSTANCES TOGETHER WITH HOUSEHOLD AND/OR INDUSTRIAL WASTEWATER CLOSE TO THEM IN COMPOSITION | 2020 |
|
RU2743531C1 |
| METHOD AND INSTALLATION FOR DEEP BIOCHEMICAL SEWAGE WATER PURIFICATION | 2012 |
|
RU2555010C2 |
| TECHNICAL RESERVOIR OF THE COMPLEX OF WASTEWATER TREATMENT AND METHOD OF ITS TRANSPORTATION, AND THE COMPLEX AND METHOD OF TREATMENT OF WASTEWATER WATER TYPE | 2016 |
|
RU2624709C1 |
| METHOD AND INSTALLATION FOR BIOLOGICAL WASTEWATER PURIFICATION | 2017 |
|
RU2758398C1 |
| EFFLUENTS BIOCHEMICAL TREATMENT PLANT | 2009 |
|
RU2422379C1 |
| COMPLEX OF DOMESTIC SEWAGE TREATMENT FACILITIES | 1999 |
|
RU2181703C2 |
