IT1232862B - Metodo e dispositivo per il trattamento di fanghi contenenti residui metallici - Google Patents
Metodo e dispositivo per il trattamento di fanghi contenenti residui metalliciInfo
- Publication number
- IT1232862B IT1232862B IT8967501A IT6750189A IT1232862B IT 1232862 B IT1232862 B IT 1232862B IT 8967501 A IT8967501 A IT 8967501A IT 6750189 A IT6750189 A IT 6750189A IT 1232862 B IT1232862 B IT 1232862B
- Authority
- IT
- Italy
- Prior art keywords
- treatment
- containing metallic
- sludge containing
- metallic residues
- residues
- 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/004—Sludge detoxification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3821242A DE3821242A1 (de) | 1988-06-23 | 1988-06-23 | Verfahren und vorrichtung zur aufarbeitung metallbelasteter abfallschlaemme |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8967501A0 IT8967501A0 (it) | 1989-06-20 |
IT1232862B true IT1232862B (it) | 1992-03-05 |
Family
ID=6357109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8967501A IT1232862B (it) | 1988-06-23 | 1989-06-20 | Metodo e dispositivo per il trattamento di fanghi contenenti residui metallici |
Country Status (4)
Country | Link |
---|---|
US (1) | US5190649A (it) |
DE (1) | DE3821242A1 (it) |
GB (1) | GB2236749B (it) |
IT (1) | IT1232862B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2696663B1 (fr) * | 1992-10-12 | 1994-11-10 | Elf Aquitaine | Procédé de décontamination de sols pollués par des métaux lourds. |
FR2710565B1 (fr) * | 1993-09-28 | 1995-12-01 | Sarp Ind | Procédé de réhabilitation des sols pollués et installation pour la mise en Óoeuvre de ce procédé. |
IT1262033B (it) * | 1993-10-07 | 1996-06-18 | In Tec Italia Int Env Tech Srl | Dispositivo e procedimento per il lavaggio di fanghi a contenuto metallico. |
EP0842123A1 (de) * | 1995-07-27 | 1998-05-20 | Helmut Prof. Dipl.-Ing. Hohnecker | Verfahren zur biologischen dekontaminierung von verunreinigtem gut |
US7775168B2 (en) * | 2006-04-24 | 2010-08-17 | American Water Works Company, Inc. | Apparatus and method for the injection of viscous fertilizer below the surface of the soil |
MX2008013672A (es) * | 2006-04-24 | 2009-05-28 | American Water Works Co Inc | Aparato y metodo para la inyeccion de fertilizante viscoso debajo de la superficie del suelo. |
FR2929139B1 (fr) * | 2008-03-25 | 2011-11-04 | Univ Franche Comte | Procede de regeneration d'au moins un ligand extractant l1 en solution aqueuse concu apte a la capture d'au moins un micropolluant p |
ITMI20120225A1 (it) * | 2012-02-16 | 2013-08-17 | Ecoct Tecnologie Ambientali S P A | Macchina di lavaggio a tamburo rotante |
JP2017000967A (ja) * | 2015-06-11 | 2017-01-05 | Kyb株式会社 | 浄化装置及び浄化処理車 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3258307A (en) * | 1963-05-20 | 1966-06-28 | Little Inc A | Process for separating cadmium and zinc from mixtures thereof |
JPS52104499A (en) * | 1976-02-20 | 1977-09-01 | Dainippon Toryo Co Ltd | Treatment of iron hydroxide or aluminum hydroxide sludge |
JPS5829111B2 (ja) * | 1976-10-15 | 1983-06-20 | 千代田化工建設株式会社 | 汚染土壌の酸化,洗浄方法 |
HU184673B (en) * | 1979-03-21 | 1984-09-28 | Richter Gedeon Vegyeszet | Method and apparatus for yielding the solid material from fluids e.g. colloidlike solutions, sludges and suspensions containing protein and grease the solid content of which may be granulated by heat effect and/or the moisture content of solid content of which may be decreased by heat effect |
JPS5647252A (en) * | 1979-09-22 | 1981-04-28 | Ube Ind Ltd | Method of pouring molten metal into vertical sleeve |
US4280925A (en) * | 1980-06-30 | 1981-07-28 | Eastman Kodak Company | Filter for sorption of heavy metals |
US4478518A (en) * | 1981-05-18 | 1984-10-23 | Michigan Disposal, Inc. | Method for the treatment of waste sludge |
JPS5829111A (ja) * | 1981-08-14 | 1983-02-21 | Toshiba Corp | 磁気記録装置に於けるデ−タ保護回路 |
DE3309772A1 (de) * | 1983-03-18 | 1984-09-20 | GOEMA, Dr. Götzelmann KG, Physikalisch-chemische Prozeßtechnik, 7000 Stuttgart | Verfahren zum abtrennen von schwermetallen aus schlaemmen |
DE3522822A1 (de) * | 1985-06-26 | 1987-01-02 | Hoechst Ag | Verfahren zur aufarbeitung von schwermetallhaltigen rueckstaenden aus der reinigung von rohphosphorsaeuren |
DE3703922A1 (de) * | 1987-02-09 | 1988-08-18 | Sonnenschein Accumulatoren | Verfahren zum entfernen von schwermetallen aus boeden |
DE3705519A1 (de) * | 1987-02-20 | 1988-09-01 | Allied Colloids Mfg Gmbh | Verfahren zur entsorgung von schwermetallverbindungen enthaltender erde |
DE3716646A1 (de) * | 1987-05-18 | 1988-12-08 | Eugen Dipl Chem Dr Phil Dumont | Entfernung von metallen aus erden, staeuben und schlaemmen |
JPH01104400A (ja) * | 1987-10-14 | 1989-04-21 | Mitsubishi Heavy Ind Ltd | 重金属含有汚泥の処理方法 |
-
1988
- 1988-06-23 DE DE3821242A patent/DE3821242A1/de not_active Withdrawn
-
1989
- 1989-06-14 US US07/366,808 patent/US5190649A/en not_active Expired - Fee Related
- 1989-06-20 IT IT8967501A patent/IT1232862B/it active
- 1989-10-11 GB GB8922876A patent/GB2236749B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB8922876D0 (en) | 1989-11-29 |
GB2236749A (en) | 1991-04-17 |
US5190649A (en) | 1993-03-02 |
GB2236749B (en) | 1993-04-28 |
DE3821242A1 (de) | 1989-12-28 |
IT8967501A0 (it) | 1989-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950629 |