GB1496178A - Method and apparatus for the biological treatment of waste water - Google Patents
Method and apparatus for the biological treatment of waste waterInfo
- Publication number
- GB1496178A GB1496178A GB3357975A GB3357975A GB1496178A GB 1496178 A GB1496178 A GB 1496178A GB 3357975 A GB3357975 A GB 3357975A GB 3357975 A GB3357975 A GB 3357975A GB 1496178 A GB1496178 A GB 1496178A
- Authority
- GB
- United Kingdom
- Prior art keywords
- waste water
- biological treatment
- air
- aug
- treating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002351 wastewater Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000005273 aeration Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/04—Aerobic processes using trickle filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
1496178 Biological treatment of waste water UHDE GmbH 12 Aug 1975 [14 Aug 1974] 33579/75 Heading C1C The concentration of odorous substances in exhaust air from a biological treatment of waste water is reduced by reducing the overall exhaust gas volume; this is achieved by a method which includes the steps of (a) treating with air in a trickle filter and, in a subsequent step (b) treating said water again with air in an aeration basin, the air used in step (a) comprising, at least in part, exhaust air from step (b).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742439013 DE2439013C3 (en) | 1974-08-14 | Two-stage process for the biological treatment of wastewater |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1496178A true GB1496178A (en) | 1977-12-30 |
Family
ID=5923187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3357975A Expired GB1496178A (en) | 1974-08-14 | 1975-08-12 | Method and apparatus for the biological treatment of waste water |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5185270A (en) |
AT (1) | AT337110B (en) |
BE (1) | BE832467A (en) |
CH (1) | CH596098A5 (en) |
DK (1) | DK146385C (en) |
FR (1) | FR2281901A1 (en) |
GB (1) | GB1496178A (en) |
IT (1) | IT1041828B (en) |
NL (1) | NL7509641A (en) |
NO (1) | NO142517C (en) |
SE (1) | SE409851B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1783102A1 (en) * | 2005-10-28 | 2007-05-09 | DAS-DÜNNSCHICHT ANLAGEN SYSTEME GmbH DRESDEN | Process for the aerobic microbiologic wastewater treatment |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6117049B2 (en) * | 2013-08-08 | 2017-04-19 | メタウォーター株式会社 | Water treatment system |
-
1975
- 1975-08-12 GB GB3357975A patent/GB1496178A/en not_active Expired
- 1975-08-12 IT IT2631975A patent/IT1041828B/en active
- 1975-08-13 NL NL7509641A patent/NL7509641A/en not_active Application Discontinuation
- 1975-08-13 DK DK367075A patent/DK146385C/en active
- 1975-08-13 SE SE7509080A patent/SE409851B/en not_active IP Right Cessation
- 1975-08-13 CH CH1055775A patent/CH596098A5/xx not_active IP Right Cessation
- 1975-08-13 NO NO752831A patent/NO142517C/en unknown
- 1975-08-14 AT AT632375A patent/AT337110B/en not_active IP Right Cessation
- 1975-08-14 FR FR7525364A patent/FR2281901A1/en active Granted
- 1975-08-14 BE BE159238A patent/BE832467A/en not_active IP Right Cessation
- 1975-08-14 JP JP9815775A patent/JPS5185270A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1783102A1 (en) * | 2005-10-28 | 2007-05-09 | DAS-DÜNNSCHICHT ANLAGEN SYSTEME GmbH DRESDEN | Process for the aerobic microbiologic wastewater treatment |
Also Published As
Publication number | Publication date |
---|---|
SE7509080L (en) | 1976-02-15 |
ATA632375A (en) | 1976-09-15 |
CH596098A5 (en) | 1978-02-28 |
FR2281901A1 (en) | 1976-03-12 |
DK367075A (en) | 1976-02-15 |
AT337110B (en) | 1977-06-10 |
IT1041828B (en) | 1980-01-10 |
SE409851B (en) | 1979-09-10 |
NO752831L (en) | 1976-02-17 |
DE2439013B2 (en) | 1977-06-23 |
JPS5185270A (en) | 1976-07-26 |
NO142517B (en) | 1980-05-27 |
DK146385B (en) | 1983-09-26 |
NL7509641A (en) | 1976-02-17 |
BE832467A (en) | 1975-12-01 |
NO142517C (en) | 1980-09-03 |
FR2281901B1 (en) | 1979-01-05 |
DK146385C (en) | 1984-03-05 |
DE2439013A1 (en) | 1976-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920812 |