IT1280025B1 - Use of the treatment sludge of waste waters from the papermaking industry as a daily cover for solid urban waste dump sites - Google Patents
Use of the treatment sludge of waste waters from the papermaking industry as a daily cover for solid urban waste dump sitesInfo
- Publication number
- IT1280025B1 IT1280025B1 IT94PI000033A ITPI940033A IT1280025B1 IT 1280025 B1 IT1280025 B1 IT 1280025B1 IT 94PI000033 A IT94PI000033 A IT 94PI000033A IT PI940033 A ITPI940033 A IT PI940033A IT 1280025 B1 IT1280025 B1 IT 1280025B1
- Authority
- IT
- Italy
- Prior art keywords
- sludge
- dump sites
- waste
- solid waste
- municipal solid
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title abstract 5
- 239000002699 waste material Substances 0.000 title abstract 2
- 239000007787 solid Substances 0.000 title 1
- 239000002351 wastewater Substances 0.000 title 1
- 239000000463 material Substances 0.000 abstract 3
- 239000010813 municipal solid waste Substances 0.000 abstract 3
- 238000000605 extraction Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
Landscapes
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention consists in a new use of a known material, generally considered a waste: the treatment sludge from the waters used in the papermaking industry, commonly known as "white paper mill sludge". The new use is that of a daily insulating cover for municipal solid waste dump sites; for which use the material in question is especially suitable because of its mechanical, hydraulic and chemical characteristics. The application of the invention therefore makes it possible to eliminate the extraction, the handling, the temporary stockpiling, the rehandling and the emplacement of the clayey material commonly used for daily covers by simply organising in adequate manner the times for the transport of the sludge from the stockpiles, which are always present at the paper mills, to the disposal facilities of municipal solid waste, thereby achieving savings both in terms of costs of disposal of the sludge itself and costs of managing the municipal solid waste dump sites.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT94PI000033A IT1280025B1 (en) | 1994-11-10 | 1994-11-10 | Use of the treatment sludge of waste waters from the papermaking industry as a daily cover for solid urban waste dump sites |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT94PI000033A IT1280025B1 (en) | 1994-11-10 | 1994-11-10 | Use of the treatment sludge of waste waters from the papermaking industry as a daily cover for solid urban waste dump sites |
Publications (3)
Publication Number | Publication Date |
---|---|
ITPI940033A0 ITPI940033A0 (en) | 1994-11-10 |
ITPI940033A1 ITPI940033A1 (en) | 1996-05-10 |
IT1280025B1 true IT1280025B1 (en) | 1997-12-23 |
Family
ID=11393828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT94PI000033A IT1280025B1 (en) | 1994-11-10 | 1994-11-10 | Use of the treatment sludge of waste waters from the papermaking industry as a daily cover for solid urban waste dump sites |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1280025B1 (en) |
-
1994
- 1994-11-10 IT IT94PI000033A patent/IT1280025B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITPI940033A1 (en) | 1996-05-10 |
ITPI940033A0 (en) | 1994-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |