AT380864B - Vorrichtung zur hypolimnion-belueftung - Google Patents
Vorrichtung zur hypolimnion-belueftungInfo
- Publication number
- AT380864B AT380864B AT84883A AT84883A AT380864B AT 380864 B AT380864 B AT 380864B AT 84883 A AT84883 A AT 84883A AT 84883 A AT84883 A AT 84883A AT 380864 B AT380864 B AT 380864B
- Authority
- AT
- Austria
- Prior art keywords
- hypolimnion
- ventilation
- hypolimnion ventilation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3209200A DE3209200C1 (de) | 1982-03-13 | 1982-03-13 | Vorrichtung zur Hypolimnion-Belüftung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA84883A ATA84883A (de) | 1985-12-15 |
| AT380864B true AT380864B (de) | 1986-07-25 |
Family
ID=6158175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT84883A AT380864B (de) | 1982-03-13 | 1983-03-10 | Vorrichtung zur hypolimnion-belueftung |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT380864B (de) |
| CH (1) | CH659812A5 (de) |
| DE (1) | DE3209200C1 (de) |
| SE (1) | SE444673B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986006712A1 (fr) * | 1985-05-07 | 1986-11-20 | Fred Petersen | Procede pour introduire de l'oxygene dans de l'eau et dispositif pour mettre en oeuvre ce procede |
| DE4137759A1 (de) * | 1991-11-16 | 1993-05-19 | Marinetechnik Gmbh | Vorrichtung zum eintragen eines stroemungsfaehigen mediums in tiefere schichten eines gewaessers, insbesondere zum belueften eines gewaessers |
| DE4216096C2 (de) * | 1992-05-15 | 1996-11-14 | Marinetechnik Gmbh | Verfahren und Vorrichtung zur Verringerung des Phosphatgehaltes von Gewässern |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT335927B (de) * | 1975-02-20 | 1977-04-12 | Voest Ag | Vorrichtung zur sauerstoffanreicherung des wassers einer tieferen, kalteren wasserschicht eines stehenden gewassers |
-
1982
- 1982-03-13 DE DE3209200A patent/DE3209200C1/de not_active Expired
-
1983
- 1983-03-04 CH CH1185/83A patent/CH659812A5/de not_active IP Right Cessation
- 1983-03-10 AT AT84883A patent/AT380864B/de not_active IP Right Cessation
- 1983-03-11 SE SE8301334A patent/SE444673B/sv not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT335927B (de) * | 1975-02-20 | 1977-04-12 | Voest Ag | Vorrichtung zur sauerstoffanreicherung des wassers einer tieferen, kalteren wasserschicht eines stehenden gewassers |
Also Published As
| Publication number | Publication date |
|---|---|
| CH659812A5 (de) | 1987-02-27 |
| ATA84883A (de) | 1985-12-15 |
| DE3209200C1 (de) | 1983-07-21 |
| SE8301334D0 (sv) | 1983-03-11 |
| SE8301334L (sv) | 1983-09-14 |
| SE444673B (sv) | 1986-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3483289D1 (de) | Vorrichtung zur kontrollierten freigabe. | |
| DE3382796D1 (de) | Vorrichtung zur Zwischenbildkodierung. | |
| DE3580217D1 (de) | Vorrichtung zur ionenimplantation. | |
| EP0120012A4 (de) | Vorrichtung zur erektion des penis. | |
| ATA151683A (de) | Vorrichtung zur farbprofilabhaengigen feuchtmittelregelung | |
| AT377701B (de) | Vorrichtung zur laengsverstellung | |
| AT387666B (de) | Vorrichtung zur ausgabe von unterschiedlichen wertmarken | |
| DE3883275D1 (de) | Vorrichtung zur belichtungssteuerung. | |
| DE3578437D1 (de) | Vorrichtung zur bedampfung. | |
| DE3482309D1 (de) | Vorrichtung zur ausueben einer antibakteriellen strahlung. | |
| AT385135B (de) | Vorrichtung zur durchflussregulierung | |
| DE3381261D1 (de) | Numerisch gesteuerte vorrichtung. | |
| AT382785B (de) | Einrichtung zur beeinflussung von biofrequenzen | |
| AT380864B (de) | Vorrichtung zur hypolimnion-belueftung | |
| AT372499B (de) | Vorrichtung zur laengsbelueftung von tunnels | |
| AT373569B (de) | Vorrichtung zur beseitigung von kesselstein | |
| AT375812B (de) | Geraet zur wuehlmausbekaempfung | |
| AT378948B (de) | Einrichtung zur belueftung von rottegut | |
| ATA239482A (de) | Geraet zur wuehlmausbekaempfung | |
| AT378168B (de) | Vorrichtung zur anaeroben abwasserreinigung | |
| AT385820B (de) | Vorrichtung zur einstellung mehrerer einspritzaggregate | |
| AT379371B (de) | Vorrichtung zur belueftung von guelle | |
| AT384308B (de) | Vorrichtung zur einzelraum- oder raumzonentemperaturregelung | |
| ATA79681A (de) | Vorrichtung zur belueftung von gewaessern | |
| DE3230982A1 (de) | Vorrichtung zur betaetigung von fadenfuehrern |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee | ||
| ELJ | Ceased due to non-payment of the annual fee |