BE408348A - - Google Patents
Info
- Publication number
- BE408348A BE408348A BE408348DA BE408348A BE 408348 A BE408348 A BE 408348A BE 408348D A BE408348D A BE 408348DA BE 408348 A BE408348 A BE 408348A
- Authority
- BE
- Belgium
- Prior art keywords
- sludge
- waste water
- biological purification
- sep
- wastewater
- Prior art date
Links
- 239000010802 sludge Substances 0.000 claims description 37
- 239000002351 wastewater Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000004927 clay Substances 0.000 claims description 20
- 238000000746 purification Methods 0.000 claims description 19
- 238000001914 filtration Methods 0.000 claims description 15
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 14
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 14
- 239000004571 lime Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 8
- 239000000084 colloidal system Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000005416 organic matter Substances 0.000 claims description 6
- 239000006228 supernatant Substances 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 5
- 239000000571 coke Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 239000002956 ash Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 239000000344 soap Substances 0.000 claims description 3
- 239000004071 soot Substances 0.000 claims description 3
- 239000000975 dye Substances 0.000 claims description 2
- 239000003925 fat Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 9
- 238000005273 aeration Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000009423 ventilation Methods 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 6
- 208000015181 infectious disease Diseases 0.000 description 6
- 239000008213 purified water Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000208195 Buxaceae Species 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 235000011962 puddings Nutrition 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000003643 water by type 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE408348A true BE408348A (cs) |
Family
ID=72935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE408348D BE408348A (cs) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE408348A (cs) |
-
0
- BE BE408348D patent/BE408348A/fr unknown
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