FR2414026A1 - Procede de traitement des boues d'egout - Google Patents
Procede de traitement des boues d'egoutInfo
- Publication number
- FR2414026A1 FR2414026A1 FR7800453A FR7800453A FR2414026A1 FR 2414026 A1 FR2414026 A1 FR 2414026A1 FR 7800453 A FR7800453 A FR 7800453A FR 7800453 A FR7800453 A FR 7800453A FR 2414026 A1 FR2414026 A1 FR 2414026A1
- Authority
- FR
- France
- Prior art keywords
- alkaline earth
- earth base
- soil
- silicic
- added
- 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.)
- Granted
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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/0418—Wet materials, e.g. slurries
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7800453A FR2414026A1 (fr) | 1978-01-09 | 1978-01-09 | Procede de traitement des boues d'egout |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7800453A FR2414026A1 (fr) | 1978-01-09 | 1978-01-09 | Procede de traitement des boues d'egout |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2414026A1 true FR2414026A1 (fr) | 1979-08-03 |
FR2414026B1 FR2414026B1 (ru) | 1983-08-05 |
Family
ID=9203225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7800453A Granted FR2414026A1 (fr) | 1978-01-09 | 1978-01-09 | Procede de traitement des boues d'egout |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2414026A1 (ru) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0031667A1 (en) * | 1979-12-21 | 1981-07-08 | Stablex A.G. | Improvements in the treatment of hazardous waste |
FR2735121A1 (fr) * | 1995-06-06 | 1996-12-13 | Kreusch Wilhelm | Procede de traitement des boues alumineuses ou ferrugineuses provenant d'installations de traitement des eaux en vue de leur valorisation et produit traite a cet effet |
BE1009405A3 (fr) * | 1995-06-06 | 1997-03-04 | Kreusch Wilhelm | Procede de traitement des boues alumineuses ou ferrugineuses provenant d'installations de traitement des eaux en vue de leur valorisation et produit traite a cet effet. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR585506A (fr) * | 1923-12-22 | 1925-03-03 | Masch Centrale Fabrik Landw L | Transporteur pour le foin et la paille |
CA1009775A (en) * | 1972-12-19 | 1977-05-03 | David Krofchak | Stepwise treatment of aqueous wastes to form solid silicates |
-
1978
- 1978-01-09 FR FR7800453A patent/FR2414026A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR585506A (fr) * | 1923-12-22 | 1925-03-03 | Masch Centrale Fabrik Landw L | Transporteur pour le foin et la paille |
CA1009775A (en) * | 1972-12-19 | 1977-05-03 | David Krofchak | Stepwise treatment of aqueous wastes to form solid silicates |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0031667A1 (en) * | 1979-12-21 | 1981-07-08 | Stablex A.G. | Improvements in the treatment of hazardous waste |
FR2735121A1 (fr) * | 1995-06-06 | 1996-12-13 | Kreusch Wilhelm | Procede de traitement des boues alumineuses ou ferrugineuses provenant d'installations de traitement des eaux en vue de leur valorisation et produit traite a cet effet |
BE1009405A3 (fr) * | 1995-06-06 | 1997-03-04 | Kreusch Wilhelm | Procede de traitement des boues alumineuses ou ferrugineuses provenant d'installations de traitement des eaux en vue de leur valorisation et produit traite a cet effet. |
Also Published As
Publication number | Publication date |
---|---|
FR2414026B1 (ru) | 1983-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2037268B (en) | Process for dewatering and sterilising sewage sludge | |
GB2032904B (en) | Activated sludge sewage treatment process | |
IL51663A0 (en) | Method of treating sewage by the activated sludge process | |
JPS537974A (en) | Chemically treating method of waste water | |
YU39817B (en) | Process for the two-step purification of waste water by means of active slime | |
GB2021425A (en) | Treating waste water from nitrile production | |
FR2414026A1 (fr) | Procede de traitement des boues d'egout | |
IT1109796B (it) | Impianto di depurazione di acque di scarico secondo il procedimento con i fanghi attivi | |
JPS5325060A (en) | Treating method of organic waste water | |
JPS5341056A (en) | Sludge water treatment process | |
JPS5246576A (en) | Emulsified oil water treating device | |
AU531413B2 (en) | Non-polluting treatment of uraniferous effluents | |
JPS5235766A (en) | Waste fluid treatment apparatus | |
JPS51148971A (en) | Surfactant containing waste water treatment | |
JPS52139269A (en) | Drainage treating method by active sludge | |
JPS52109761A (en) | Purification method of waste water | |
JPS52107154A (en) | Removing system for iron and manganese from water | |
JPS5212763A (en) | Method of treating waste water | |
JPS52120181A (en) | Decomposition of hydrocarbons with activated sludge | |
JPS53141171A (en) | Sludge treating method | |
JPS531966A (en) | Waste water treating apparatus by active sludge | |
JPS5370560A (en) | Method of treating waste water | |
JPS5370546A (en) | Method of treating waste water duffused from solid waste | |
JPS5289575A (en) | Desalting of aqueous solution of salt | |
JPS5353159A (en) | Treating of organic waste water |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |