FIELD: water treatment. SUBSTANCE: apparatus for treating water on biological oxidants comprises biotank with activated sludge settler in the form of vessel enclosing flat loading members and aerator. According to invention, flat loading members are made in the form of flexible curtains capable to change shape and dimensions. Cross pipes on which curtains are strained are additionally interconnected by at least two flexible threads. Aerator pipes are inserted into bottom part of biotank by the aid of lower ends of curtains. Biotank is hydraulically connected with settler through an activated sludge forced supply means. EFFECT: improved design. 4 cl, 3 dwg
Title | Year | Author | Number |
---|---|---|---|
WASTE WATER TREATMENT PLANT | 2019 |
|
RU2709087C1 |
BIOLOGICAL WASTE WATER TREATMENT PLANT | 2014 |
|
RU2572329C2 |
STATION FOR BIOLOGICAL TREATMENT OF WASTE WATER (VERSIONS) | 2010 |
|
RU2466104C2 |
APPARATUS FOR BIOLOGICAL CLEANING OF WASTE WATER | 1994 |
|
RU2074127C1 |
METHOD OF THE BIOLOGICAL PURIFICATION OF THE HOUSEHOLD, URBAN AND INDUSTRIAL WASTE WATERS | 2005 |
|
RU2294899C1 |
PLANT FOR SEWAGE AND SETTLING TREATMENT | 0 |
|
SU1834860A3 |
LOCAL WASTEWATER TREATMENT PLANT AND ITS BIOFILTER FOR WASTEWATER TREATMENT FOR USE IN LOCAL WASTEWATER TREATMENT PLANT | 2022 |
|
RU2809073C1 |
WASTE WATER BIOLOGICAL TREATMENT AERATION PLANT | 2023 |
|
RU2825351C1 |
MACHINE FOR BIOLOGICAL CLEONING OF WASTE WATER | 2007 |
|
RU2323891C1 |
INSTALLATION FOR BIOLOGICAL PURIFICATION OF HUSBANDRY WASTE WATER | 1995 |
|
RU2077508C1 |
Authors
Dates
1998-04-20—Published
1995-06-13—Filed