FR2325606B1 - - Google Patents
Info
- Publication number
- FR2325606B1 FR2325606B1 FR7628446A FR7628446A FR2325606B1 FR 2325606 B1 FR2325606 B1 FR 2325606B1 FR 7628446 A FR7628446 A FR 7628446A FR 7628446 A FR7628446 A FR 7628446A FR 2325606 B1 FR2325606 B1 FR 2325606B1
- Authority
- FR
- France
- 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
Classifications
-
- 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
-
- 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
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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752542333 DE2542333C2 (de) | 1975-09-23 | 1975-09-23 | Verfahren zur Reinigung von Grundwasser von Mangan und Eisen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2325606A1 FR2325606A1 (fr) | 1977-04-22 |
| FR2325606B1 true FR2325606B1 (US20110232667A1-20110929-C00004.png) | 1982-06-25 |
Family
ID=5957153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7628446A Granted FR2325606A1 (fr) | 1975-09-23 | 1976-09-22 | Procede de purification d'eaux souterraines |
Country Status (5)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2920010C2 (de) * | 1979-05-17 | 1984-08-09 | Didier-Werke Ag, 6200 Wiesbaden | Verfahren zur Beseitigung von Verunreinigungen aus Grund- und Oberflächenwässern mittels Ozon |
| DE3033748A1 (de) * | 1980-09-08 | 1982-04-15 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur aufbereitung von grundwasser |
| SE434388B (sv) * | 1982-11-10 | 1984-07-23 | Vyrmetoder Ab | Forfarande for att minska halten av jern och mangan i grundvatten |
| SE439917B (sv) * | 1984-01-16 | 1985-07-08 | Vyrmetoder Ab | Forfarande for att minska nitrathalten i grundvatten |
| DE3444139A1 (de) * | 1984-12-04 | 1986-06-05 | Stefan 4835 Rietberg Elmer | Arbeitsweise und vorrichtung zum behandeln von grundwasser |
| DD292816A7 (de) * | 1988-11-24 | 1991-08-14 | Institut Fuer Wassertechnologie Gmbh Dresden,De | Verfahren zur stoffverteilung im grundwasserleiter |
| DE4100804C2 (de) * | 1990-01-24 | 1998-04-09 | Messer Griesheim Gmbh | Verfahren zur Entfernung von im Grundwasser gelösten Cyaniden |
| CN105110449A (zh) * | 2015-09-11 | 2015-12-02 | 合肥工业大学 | 一种去除水中锰离子的方法 |
| CN107879481B (zh) * | 2017-12-27 | 2024-06-14 | 北京东方园林环境股份有限公司 | 一种用于水生植物菌根构建的氧气缓释发生装置及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191500405A (en) * | 1914-01-10 | 1916-01-10 | Filtercompagnie G M B H Deutsc | A Process for the Elimination of Manganese and Iron from Water. |
| DE590170C (de) * | 1929-07-06 | 1933-12-27 | Otto Kammann Dr | Verfahren zur Reinigung von Trinkwaessern aller Art, insbesondere solchen Waessern, die Eisen, Mangan und aggressive Kohlensaeure enthalten |
| US2352832A (en) * | 1941-10-15 | 1944-07-04 | Layne Northern Company Inc | Method for preventing deposits within water formations and on well screens |
| FR63909E (fr) * | 1953-03-09 | 1955-10-14 | Union Rheinische Braunkohlen | Procédé pour l'établissement de nouveaux puits ou pour la régenération de puits anciens |
| FI43852B (US20110232667A1-20110929-C00004.png) * | 1969-02-13 | 1971-03-01 | Yrjoe Reijonen |
-
1975
- 1975-09-23 DE DE19752542333 patent/DE2542333C2/de not_active Expired
-
1976
- 1976-09-21 NL NL7610447A patent/NL7610447A/xx not_active Application Discontinuation
- 1976-09-22 FR FR7628446A patent/FR2325606A1/fr active Granted
- 1976-09-22 BE BE170798A patent/BE846420A/xx unknown
- 1976-09-22 GB GB3929676A patent/GB1553620A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7610447A (nl) | 1977-03-25 |
| GB1553620A (en) | 1979-09-26 |
| BE846420A (fr) | 1977-01-17 |
| DE2542333C2 (de) | 1982-05-06 |
| DE2542333A1 (de) | 1977-03-24 |
| FR2325606A1 (fr) | 1977-04-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |