DD124968A5 - - Google Patents
Info
- Publication number
- DD124968A5 DD124968A5 DD19154376A DD19154376A DD124968A5 DD 124968 A5 DD124968 A5 DD 124968A5 DD 19154376 A DD19154376 A DD 19154376A DD 19154376 A DD19154376 A DD 19154376A DD 124968 A5 DD124968 A5 DD 124968A5
- Authority
- DD
- German Democratic Republic
Links
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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
- C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
- C02F3/306—Denitrification of water in soil
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
- C02F1/64—Heavy metal compounds of iron or manganese
- C02F1/645—Devices for iron precipitation and treatment by air
-
- 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
- C02F3/28—Anaerobic digestion processes
-
- 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
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Soil Sciences (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Biological Wastes In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7502197 | 1975-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD124968A5 true DD124968A5 (it) | 1977-03-23 |
Family
ID=20323815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD19154376A DD124968A5 (it) | 1975-02-27 | 1976-02-26 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS51110856A (it) |
| CA (1) | CA1072691A (it) |
| CS (1) | CS194742B2 (it) |
| DD (1) | DD124968A5 (it) |
| DE (1) | DE2607114A1 (it) |
| DK (1) | DK81876A (it) |
| FR (1) | FR2302279A1 (it) |
| MX (1) | MX3385E (it) |
| NL (1) | NL7602004A (it) |
| PL (1) | PL100138B1 (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3444139A1 (de) * | 1984-12-04 | 1986-06-05 | Stefan 4835 Rietberg Elmer | Arbeitsweise und vorrichtung zum behandeln von grundwasser |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7803073A (nl) * | 1978-03-22 | 1979-09-25 | Stamicarbon | Werkwijze voor het verwijderen van melamine uit melamine-bevattende vloeistoffen. |
| NL8101682A (nl) * | 1981-04-03 | 1982-11-01 | Nicolaas Arie Van Staveren | Werkwijze en inriching voor de anaerobe vergisting van vloeibare mest. |
| CH653317A5 (de) * | 1982-02-18 | 1985-12-31 | Sulzer Ag | Verfahren und anlage zur biologischen denitrifikation von grundwasser. |
| FR2550182B1 (fr) * | 1983-08-02 | 1988-02-26 | Rech Geolog Miniere | Procede de denitrification des eaux souterraines en vue de leur potabilisation |
| SE439917B (sv) * | 1984-01-16 | 1985-07-08 | Vyrmetoder Ab | Forfarande for att minska nitrathalten i grundvatten |
| FR2622567B1 (fr) * | 1987-11-04 | 1991-01-18 | Gestion Sa Fse Et | Procede de detoxification anoxique in situ de nappes souterraines contaminees |
| US4992174A (en) * | 1989-06-08 | 1991-02-12 | Environmental Science & Engineering, Inc. | Fixed bed bioreactor remediation system |
| DE19853906C2 (de) * | 1998-11-23 | 2001-11-15 | Materialforschungs Und Pruefan | Verfahren und Anordnung zur Reinigung von Sickerwasser |
| JP4625552B2 (ja) * | 1999-03-08 | 2011-02-02 | 大成建設株式会社 | 地下水の浄化方法 |
| JP2001269699A (ja) * | 2000-03-24 | 2001-10-02 | Japan Science & Technology Corp | 硝酸汚染地下水の直接浄化方法 |
| JP2007514533A (ja) * | 2003-12-19 | 2007-06-07 | テレコ | 汚染した地下水から汚染物質を除去する方法 |
| FR3146641A1 (fr) | 2023-03-13 | 2024-09-20 | Psa Automobiles Sa | Procédé et dispositif de contrôle d’un système actif de freinage d’urgence par témoin de signalisation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE114709C (it) * | ||||
| FI43852B (it) * | 1969-02-13 | 1971-03-01 | Yrjoe Reijonen | |
| US3829377A (en) * | 1970-11-16 | 1974-08-13 | Union Oil Co | Reduction of water pollution by biological denitrification |
| FR2270210A1 (it) * | 1974-05-09 | 1975-12-05 | Celanese Corp |
-
1976
- 1976-02-21 DE DE19762607114 patent/DE2607114A1/de not_active Withdrawn
- 1976-02-26 NL NL7602004A patent/NL7602004A/xx not_active Application Discontinuation
- 1976-02-26 JP JP2053376A patent/JPS51110856A/ja active Pending
- 1976-02-26 PL PL1976187529A patent/PL100138B1/pl unknown
- 1976-02-26 CA CA246,611A patent/CA1072691A/en not_active Expired
- 1976-02-26 MX MX2476U patent/MX3385E/es unknown
- 1976-02-26 DD DD19154376A patent/DD124968A5/xx unknown
- 1976-02-26 DK DK81876A patent/DK81876A/da unknown
- 1976-02-26 CS CS126776A patent/CS194742B2/cs unknown
- 1976-02-27 FR FR7605628A patent/FR2302279A1/fr active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3444139A1 (de) * | 1984-12-04 | 1986-06-05 | Stefan 4835 Rietberg Elmer | Arbeitsweise und vorrichtung zum behandeln von grundwasser |
Also Published As
| Publication number | Publication date |
|---|---|
| MX3385E (es) | 1980-10-27 |
| PL100138B1 (pl) | 1978-09-30 |
| DK81876A (da) | 1976-08-28 |
| NL7602004A (nl) | 1976-08-31 |
| CA1072691A (en) | 1980-02-26 |
| JPS51110856A (ja) | 1976-09-30 |
| CS194742B2 (en) | 1979-12-31 |
| FR2302279A1 (fr) | 1976-09-24 |
| DE2607114A1 (de) | 1976-09-09 |