IT1276354B1 - Device for the disposal of solid urban wastes and special wastes in a controlled environment with recovery of the biogas produced - Google Patents
Device for the disposal of solid urban wastes and special wastes in a controlled environment with recovery of the biogas producedInfo
- Publication number
- IT1276354B1 IT1276354B1 IT94ME000001A ITME940001A IT1276354B1 IT 1276354 B1 IT1276354 B1 IT 1276354B1 IT 94ME000001 A IT94ME000001 A IT 94ME000001A IT ME940001 A ITME940001 A IT ME940001A IT 1276354 B1 IT1276354 B1 IT 1276354B1
- Authority
- IT
- Italy
- Prior art keywords
- wastes
- enclosure
- recovery
- disposal
- controlled environment
- Prior art date
Links
- 238000011084 recovery Methods 0.000 title abstract 2
- 239000007787 solid Substances 0.000 title 1
- 239000000654 additive Substances 0.000 abstract 1
- 238000009412 basement excavation Methods 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000007769 metal material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The device according to the invention comprises the provision of a double enclosure of impermeable materials. The first enclosure is produced by the in situ excavation of impermeable ground. The second enclosure, which is functionally located coaxially with the former, comprises positioning a perfectly sealed polymer geomembrane. Subsequently the cementitious mixture with additives is injected into the intermediate layer between the first and second enclosure under controlled pressure in order to saturate every void present between the two enclosures and at the same time produce a rigid protective structure supporting the geomembrane. The device is completed by sealing the upper part of the two enclosures with a perfectly leaktight seal through a collar and a cover of metal material. A valve which opens and closes for the recovery of biogas is fitted to the cover. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT94ME000001A IT1276354B1 (en) | 1994-01-18 | 1994-01-18 | Device for the disposal of solid urban wastes and special wastes in a controlled environment with recovery of the biogas produced |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT94ME000001A IT1276354B1 (en) | 1994-01-18 | 1994-01-18 | Device for the disposal of solid urban wastes and special wastes in a controlled environment with recovery of the biogas produced |
Publications (3)
Publication Number | Publication Date |
---|---|
ITME940001A0 ITME940001A0 (en) | 1994-01-18 |
ITME940001A1 ITME940001A1 (en) | 1995-07-18 |
IT1276354B1 true IT1276354B1 (en) | 1997-10-30 |
Family
ID=11357815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT94ME000001A IT1276354B1 (en) | 1994-01-18 | 1994-01-18 | Device for the disposal of solid urban wastes and special wastes in a controlled environment with recovery of the biogas produced |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1276354B1 (en) |
-
1994
- 1994-01-18 IT IT94ME000001A patent/IT1276354B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITME940001A1 (en) | 1995-07-18 |
ITME940001A0 (en) | 1994-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |