IT1082052B - Waste reuse through biological treatment - Google Patents
Waste reuse through biological treatmentInfo
- Publication number
- IT1082052B IT1082052B IT2316877A IT2316877A IT1082052B IT 1082052 B IT1082052 B IT 1082052B IT 2316877 A IT2316877 A IT 2316877A IT 2316877 A IT2316877 A IT 2316877A IT 1082052 B IT1082052 B IT 1082052B
- Authority
- IT
- Italy
- Prior art keywords
- pulp
- biological treatment
- subjected
- period
- humidity
- Prior art date
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
- C05F9/00—Fertilisers from household or town refuse
- C05F9/02—Apparatus for the manufacture
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
- C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
- C05F17/986—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being liquid
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/989—Flow sheets for biological or biochemical treatment
-
- 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
- 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
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Manufacturing & Machinery (AREA)
- Processing Of Solid Wastes (AREA)
- External Artificial Organs (AREA)
Abstract
The rubbish, without being pre-sorted, is broken down, homogenised and possibly classified. The humidity in the obtd. pulp is adjusted to 45-55 wt.%. The pulp, with its humidity content maintained, is then subjected to an aerobic fermentation involving movement in a material to produce a dynamic process, and this over a period of at least 24 hours. Subsequently, the pulp is subjected to an associated aerobic fermentation in a material which is mainly stationary, or at least only movable for transport purposes. In this stage, ventilating gas is introduced through the pulp layer, with similar maintenance of the humidity content, and for a period of approx. 4 to 5 days.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT327776A AT341551B (en) | 1976-05-05 | 1976-05-05 | PROCESS FOR RECYCLING AT LEAST PARTLY GASIFIED WASTE OF ALL KINDS BY BIOLOGICAL PROCESSING AND INSTALLATION FOR CARRYING OUT THE PROCESS |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1082052B true IT1082052B (en) | 1985-05-21 |
Family
ID=3548097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2316877A IT1082052B (en) | 1976-05-05 | 1977-05-04 | Waste reuse through biological treatment |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT341551B (en) |
IT (1) | IT1082052B (en) |
NO (1) | NO771569L (en) |
SE (1) | SE7704575L (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1045080C (en) * | 1993-11-06 | 1999-09-15 | 杨本占 | Slope type rubbish aerobic fermentation room |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2589034B1 (en) * | 1985-10-28 | 1989-03-10 | Caissel Jacques | ORGANIC AMENDMENT, PROCESS AND MEANS OF MANUFACTURE |
FR2593171B1 (en) * | 1986-01-17 | 1988-05-13 | Production Commerc Engrais Phy | NEW COMPOSTING PROCESS. |
EP0236156A3 (en) * | 1986-01-17 | 1987-12-09 | Societe De Production Et Commercialisation Des Engrais Et Phytos | Composting process, microbial inoculum comprising, as a carrier, dried ground grape pulp and application, more particularly, to enrichment of soils |
DE3732564A1 (en) * | 1987-09-26 | 1989-06-29 | Salzgitter Maschinenbau | METHOD FOR COMPOSTING MUELL |
DE9418765U1 (en) * | 1994-11-23 | 1995-02-09 | Doppstadt, Werner, 42555 Velbert | Biowaste treatment plant |
-
1976
- 1976-05-05 AT AT327776A patent/AT341551B/en not_active IP Right Cessation
-
1977
- 1977-04-21 SE SE7704575A patent/SE7704575L/en not_active Application Discontinuation
- 1977-05-04 NO NO771569A patent/NO771569L/en unknown
- 1977-05-04 IT IT2316877A patent/IT1082052B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1045080C (en) * | 1993-11-06 | 1999-09-15 | 杨本占 | Slope type rubbish aerobic fermentation room |
Also Published As
Publication number | Publication date |
---|---|
ATA327776A (en) | 1977-06-15 |
AT341551B (en) | 1978-02-10 |
SE7704575L (en) | 1977-11-06 |
NO771569L (en) | 1977-11-08 |
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