NL7606084A - DEVICE FOR THE BIOLOGICAL CLEANING OF WASTE WATER. - Google Patents
DEVICE FOR THE BIOLOGICAL CLEANING OF WASTE WATER.Info
- Publication number
- NL7606084A NL7606084A NL7606084A NL7606084A NL7606084A NL 7606084 A NL7606084 A NL 7606084A NL 7606084 A NL7606084 A NL 7606084A NL 7606084 A NL7606084 A NL 7606084A NL 7606084 A NL7606084 A NL 7606084A
- Authority
- NL
- Netherlands
- Prior art keywords
- waste water
- biological cleaning
- biological
- cleaning
- waste
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title 1
- 239000002351 wastewater Substances 0.000 title 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
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/121—Multistep treatment
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2524678A DE2524678C3 (en) | 1975-06-04 | 1975-06-04 | Device for the biological purification of waste water |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7606084A true NL7606084A (en) | 1976-12-07 |
NL178584B NL178584B (en) | 1985-11-18 |
NL178584C NL178584C (en) | 1986-04-16 |
Family
ID=5948163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7606084A NL178584C (en) | 1975-06-04 | 1976-06-04 | DEVICE FOR THE BIOLOGICAL CLEANING OF WASTE WATER. |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT346256B (en) |
BE (1) | BE842613A (en) |
CH (1) | CH603495A5 (en) |
DE (1) | DE2524678C3 (en) |
FR (1) | FR2313323A1 (en) |
GB (1) | GB1511119A (en) |
NL (1) | NL178584C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2856615A1 (en) * | 1978-12-29 | 1980-07-10 | Uhde Gmbh | DEVICE FOR BIOLOGICAL WASTE WATER TREATMENT |
CH674004A5 (en) * | 1987-08-18 | 1990-04-30 | Sulzer Ag | Deodorisation of sewage smellsndex testing thermoplastic polymer - by passing to aeration basins and by burning waste air from latter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL40395C (en) * | 1932-09-14 | 1937-04-15 | ||
GB523151A (en) * | 1938-11-24 | 1940-07-08 | Joseph Darius Griffin | Improvements relating to biological processes for the purification of liquids |
FR1332952A (en) * | 1962-04-10 | 1963-07-19 | Mead Corp | Sewage treatment plant with trickle filter |
US3291309A (en) * | 1963-10-09 | 1966-12-13 | Crane Co | System for the treatment of sewage or the like |
JPS5551595Y2 (en) * | 1972-07-31 | 1980-12-01 | ||
DE2329279A1 (en) * | 1973-06-08 | 1975-01-02 | Klein Hans U | Biochemical sewage treatment using oxygen - at feed rate controlled by oxygen consumption of microorganisms |
-
1975
- 1975-06-04 DE DE2524678A patent/DE2524678C3/en not_active Expired
-
1976
- 1976-06-02 CH CH696576A patent/CH603495A5/xx not_active IP Right Cessation
- 1976-06-03 AT AT407076A patent/AT346256B/en not_active IP Right Cessation
- 1976-06-04 NL NL7606084A patent/NL178584C/en not_active IP Right Cessation
- 1976-06-04 FR FR7616965A patent/FR2313323A1/en active Granted
- 1976-06-04 GB GB2318876A patent/GB1511119A/en not_active Expired
- 1976-06-04 BE BE167640A patent/BE842613A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH603495A5 (en) | 1978-08-15 |
FR2313323A1 (en) | 1976-12-31 |
GB1511119A (en) | 1978-05-17 |
FR2313323B1 (en) | 1980-07-25 |
DE2524678A1 (en) | 1976-12-09 |
DE2524678C3 (en) | 1979-10-04 |
AT346256B (en) | 1978-11-10 |
BE842613A (en) | 1976-10-01 |
NL178584B (en) | 1985-11-18 |
ATA407076A (en) | 1978-02-15 |
DE2524678B2 (en) | 1979-01-25 |
NL178584C (en) | 1986-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |