FIELD: sewage systems, particularly waste water cleaning systems.
SUBSTANCE: object (independent) sewage systems include mechanical cleaning device (cesspools) and biological cleaning devices (filters, filtration fields). Filtering devices of adjacent zones are hydraulically united in single filtering device to increase discharge volume and smooth discharge irregularity due to possibility to receive peak discharge volume from different objects in different time and due to increased filtration field area at the moment of waste water discharge from one object because of all filtering devices connection in single filtering device. Some zones may contain no filtering devices and waste water therefrom is supplied into adjacent zones.
EFFECT: possibility to smooth discharge irregularity and increased system capacity, decreased sanitary zones of filtering devices and, as a result, increased building density.
12 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SYSTEM AND METHOD OF DRAINAGE AND TREATMENT OF STORM AND MELT WATER INTO THE GROUND | 2020 |
|
RU2748062C1 |
| SEWAGE PURIFICATION INSTALLATION FOR COTTAGES | 2003 |
|
RU2260568C1 |
| METHOD OF TREATING WASTE WATER WITH OBTAINING PURIFIED WATER AND DECONTAMINATED WASTES | 2018 |
|
RU2701827C1 |
| PLANT FOR BIOLOGICAL CLEANING OF DOMESTIC WASTE WATER | 1999 |
|
RU2137720C1 |
| SEPTIC TANK | 2022 |
|
RU2792735C1 |
| AUTONOMOUS SEWAGE SYSTEM | 2002 |
|
RU2244073C2 |
| PLANT FOR SMALL-SCALE SEWER SYSTEM | 1995 |
|
RU2090709C1 |
| UNIT FOR CLEANING SEWAGE | 0 |
|
SU1717550A1 |
| METHOD OF TREATING OILY WASTE WATERS | 1999 |
|
RU2156740C1 |
| TREATMENT OF EFFLUENTS TO PRODUCE PURIFIED WATER AND DECONTAMINATED WASTES | 2010 |
|
RU2475458C2 |
