IT1250307B - Procedimento per la trasformazione di masse biologiche ai fini dell'utilizzo in agricoltura. - Google Patents
Procedimento per la trasformazione di masse biologiche ai fini dell'utilizzo in agricoltura.Info
- Publication number
- IT1250307B IT1250307B ITTO910701A ITTO910701A IT1250307B IT 1250307 B IT1250307 B IT 1250307B IT TO910701 A ITTO910701 A IT TO910701A IT TO910701 A ITTO910701 A IT TO910701A IT 1250307 B IT1250307 B IT 1250307B
- Authority
- IT
- Italy
- Prior art keywords
- solid phase
- aqueous phase
- biological
- phase
- agriculture
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000009466 transformation Effects 0.000 title 1
- 239000007790 solid phase Substances 0.000 abstract 4
- 239000008346 aqueous phase Substances 0.000 abstract 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract 2
- 244000052616 bacterial pathogen Species 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- 229910052755 nonmetal Inorganic materials 0.000 abstract 1
- 150000002843 nonmetals Chemical class 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000020477 pH reduction Effects 0.000 abstract 1
- 238000009928 pasteurization Methods 0.000 abstract 1
- 230000001717 pathogenic effect Effects 0.000 abstract 1
- 239000003516 soil conditioner Substances 0.000 abstract 1
- 239000011343 solid material Substances 0.000 abstract 1
- 230000001954 sterilising effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/04—Biological compost
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/903—Nitrogenous
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Treatment Of Sludge (AREA)
Abstract
Il procedimento di trattamento di masse biologiche per l'ottenimento di un materiale solido utilizzabile come concimante e/o ammendante agricolo, e comprende le operazioni:- sottoporre detta massa biologica, allo stato fluido, e composta da una fase solida e da una fase acquosa, a un trattamento combinato termico di riscaldamento e chimico di acidificazione ed ossidazione clorante per provocare a) la dissoluzione dei composti insolubili dei metalli e non metalli contenuti in detta massa biologica e il loro passaggio dalla fase solida alla fase acquosa,b) la pastorizzazione dei microorganismi,c) la disinfezione dei germi patogeni e d) la sterilizzazione dei semi,- separare la fase solida dalla fase acquosa e ricuperare detta fase solida.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO910701A IT1250307B (it) | 1991-09-17 | 1991-09-17 | Procedimento per la trasformazione di masse biologiche ai fini dell'utilizzo in agricoltura. |
| EP91121951A EP0532797A1 (en) | 1991-09-17 | 1991-12-20 | A method of converting biological masses for agricultural use |
| US07/814,374 US5178776A (en) | 1991-09-17 | 1991-12-26 | Method of converting biological waste for agricultural use |
| CA002058568A CA2058568A1 (en) | 1991-09-17 | 1991-12-30 | Method of converting biological masses for agricultural use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO910701A IT1250307B (it) | 1991-09-17 | 1991-09-17 | Procedimento per la trasformazione di masse biologiche ai fini dell'utilizzo in agricoltura. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITTO910701A0 ITTO910701A0 (it) | 1991-09-17 |
| ITTO910701A1 ITTO910701A1 (it) | 1993-03-17 |
| IT1250307B true IT1250307B (it) | 1995-04-07 |
Family
ID=11409592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITTO910701A IT1250307B (it) | 1991-09-17 | 1991-09-17 | Procedimento per la trasformazione di masse biologiche ai fini dell'utilizzo in agricoltura. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5178776A (it) |
| EP (1) | EP0532797A1 (it) |
| CA (1) | CA2058568A1 (it) |
| IT (1) | IT1250307B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0716892A1 (de) * | 1994-12-14 | 1996-06-19 | ÖKOZENT Gesellschaft für Ökologieberatung Gesellschaft m.b.H. | Verfahren zur Aufbereitung von Abfallstoffen |
| CA2349252C (en) | 2000-10-13 | 2007-05-22 | Fkc Co., Ltd. | Sludge dewatering and pasteurization system and method |
| AU2007317913B2 (en) * | 2006-11-06 | 2012-04-19 | Verdesian Life Sciences U.S., Llc | Methods of generating phosphorus fertilizers through the utilization of microbial fermentation technology |
| WO2023039648A1 (pt) * | 2021-09-20 | 2023-03-23 | Acef S.A. | Processo para tratamento de resíduos de esgoto utilizando polihexametileno guanida e polihexametileno biguanida e obtenção de biossóiido de aplicação agrícola |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT326157B (de) * | 1972-09-26 | 1975-11-25 | Kratzer Beat Dr Pharm | Verfahren zur herstellung eines matürlichen düngemittels und vorrichtung zur durchführung des verfahrens |
| DE2247841C3 (de) * | 1972-09-29 | 1981-02-12 | Michigan Tech Fund, Houghton, Mich. (V.St.A.) | Verfahren zur Naßoxydation von kohlenstoffhaltigem Abfallmaterial |
| NL7608694A (en) * | 1976-08-05 | 1978-02-07 | Stamicarbon | Removing ammonia from coke oven effluents - by removing free ammonia, then mixing the effluent with calcium hydroxide in an aq. suspension of solid material to liberate bound ammonia |
| US4256630A (en) * | 1976-12-14 | 1981-03-17 | Champion International Corporation | Activated sludge treatment |
| US4119495A (en) * | 1977-01-21 | 1978-10-10 | Vasily Dmitrievich Belyaev | Method for processing activated sludge into useful products |
| US4191549A (en) * | 1977-02-07 | 1980-03-04 | Michael Boyko | Solar chemical process for sludge treatment |
| DE2757561C2 (de) * | 1977-12-23 | 1987-03-26 | Degussa Ag, 6000 Frankfurt | Verfahren zum Desodorieren von Schlämmen |
| US4377486A (en) * | 1980-12-24 | 1983-03-22 | Wrc Processing Company | Organic sludge dewatering process |
| US4743287A (en) * | 1984-09-24 | 1988-05-10 | Robinson Elmo C | Fertilizer and method |
| AT381690B (de) * | 1984-12-17 | 1986-11-10 | Voest Alpine Ag | Verfahren zur entsorgung von klaerschlamm aus einer biologischen abwasserreinigungsanlage |
| US4689156A (en) * | 1985-11-12 | 1987-08-25 | Amax Inc. | Removal of ammonia from wastewater |
| US4842715A (en) * | 1987-12-14 | 1989-06-27 | The Standard Oil Company | Novel technique for rendering oily sludges environmentally acceptable |
| US5022993A (en) * | 1988-06-02 | 1991-06-11 | Orange Water And Sewer Authority | Process for treating wastewater |
| US4988442A (en) * | 1988-11-07 | 1991-01-29 | Polypure, Inc. | Process for dewatering of biological sludge |
| US5051191A (en) * | 1990-10-31 | 1991-09-24 | Green Environmental Systems Ltd. | Method to detoxify sewage sludge |
| JPH0822533B2 (ja) * | 1993-10-22 | 1996-03-06 | テイヒュー株式会社 | 鉄骨鉄筋コンクリート用柱型枠の製造方法 |
-
1991
- 1991-09-17 IT ITTO910701A patent/IT1250307B/it active IP Right Grant
- 1991-12-20 EP EP91121951A patent/EP0532797A1/en not_active Withdrawn
- 1991-12-26 US US07/814,374 patent/US5178776A/en not_active Expired - Fee Related
- 1991-12-30 CA CA002058568A patent/CA2058568A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| ITTO910701A0 (it) | 1991-09-17 |
| EP0532797A1 (en) | 1993-03-24 |
| US5178776A (en) | 1993-01-12 |
| CA2058568A1 (en) | 1993-03-18 |
| ITTO910701A1 (it) | 1993-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |