FR713264A - Sewage sludge treatment improvements - Google Patents
Sewage sludge treatment improvementsInfo
- Publication number
- FR713264A FR713264A FR713264DA FR713264A FR 713264 A FR713264 A FR 713264A FR 713264D A FR713264D A FR 713264DA FR 713264 A FR713264 A FR 713264A
- Authority
- FR
- France
- Prior art keywords
- sewage sludge
- sludge treatment
- treatment improvements
- sewage
- treatment
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR713264T | 1931-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR713264A true FR713264A (en) | 1931-10-24 |
Family
ID=9082728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR713264D Expired FR713264A (en) | 1931-03-16 | 1931-03-16 | Sewage sludge treatment improvements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR713264A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0422265A1 (en) * | 1989-10-10 | 1991-04-17 | Hench, Hans | Process and agent for treating fecal waste and sewage sludge |
-
1931
- 1931-03-16 FR FR713264D patent/FR713264A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0422265A1 (en) * | 1989-10-10 | 1991-04-17 | Hench, Hans | Process and agent for treating fecal waste and sewage sludge |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR823869A (en) | Sewage treatment process | |
FR806589A (en) | Sewage treatment improvements | |
FR713264A (en) | Sewage sludge treatment improvements | |
FR788343A (en) | Wastewater treatment device | |
FR772684A (en) | Device for sewage treatment | |
FR775152A (en) | Sewage treatment | |
FR738108A (en) | Improvement in sewage treatment | |
FR864183A (en) | Improvements to wastewater treatment | |
FR781644A (en) | Improvements in the treatment of residual sludge water | |
FR759892A (en) | Sewage treatment equipment | |
FR706394A (en) | Clarification tank for wastewater treatment | |
FR715256A (en) | Improvements in water treatment | |
FR704184A (en) | Installation for wastewater treatment | |
FR721241A (en) | Sewage sludge maceration enhancements | |
FR702725A (en) | Installation for sewage treatment using activated sludge | |
FR788369A (en) | Device for sewage treatment | |
FR781355A (en) | Improvements in sewage treatment | |
FR763234A (en) | Sewage treatment apparatus | |
FR666634A (en) | Sludge agitation device | |
GB524315A (en) | Improvements in or relating to the treatment of sludge obtained from tannery waste liquor or like alkaline sludge | |
FR793481A (en) | Sewage treatment process | |
FR773459A (en) | Sewage treatment process | |
FR713562A (en) | water elevator | |
FR768384A (en) | Polluted water purification process | |
FR728741A (en) | Exhaust purifier |