BE406795A - - Google Patents
Info
- Publication number
- BE406795A BE406795A BE406795DA BE406795A BE 406795 A BE406795 A BE 406795A BE 406795D A BE406795D A BE 406795DA BE 406795 A BE406795 A BE 406795A
- Authority
- BE
- Belgium
- Prior art keywords
- digestion
- sludge
- tank
- zone
- digested
- Prior art date
Links
- 230000029087 digestion Effects 0.000 claims description 65
- 239000010802 sludge Substances 0.000 claims description 48
- 238000003756 stirring Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000010865 sewage Substances 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 claims description 6
- 238000013019 agitation Methods 0.000 claims description 4
- 238000011081 inoculation Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000008021 deposition Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000010907 mechanical stirring Methods 0.000 claims 1
- 239000006228 supernatant Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 239000010801 sewage sludge Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 101150054854 POU1F1 gene Proteins 0.000 description 2
- 230000000721 bacterilogical effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001373 regressive effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE406795A true BE406795A (de) |
Family
ID=71720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE406795D BE406795A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE406795A (de) |
-
0
- BE BE406795D patent/BE406795A/fr unknown
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