NO124683B - - Google Patents
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- Publication number
- NO124683B NO124683B NO1461/70A NO146170A NO124683B NO 124683 B NO124683 B NO 124683B NO 1461/70 A NO1461/70 A NO 1461/70A NO 146170 A NO146170 A NO 146170A NO 124683 B NO124683 B NO 124683B
- Authority
- NO
- Norway
- Prior art keywords
- cleaning
- unit according
- cleaning unit
- shaft
- elements
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000004140 cleaning Methods 0.000 claims description 28
- 239000010802 sludge Substances 0.000 claims description 20
- 239000002351 wastewater Substances 0.000 claims description 15
- 238000004062 sedimentation Methods 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 4
- 239000008213 purified water Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
-
- 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE573269A SE325236B (de) | 1969-04-22 | 1969-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO124683B true NO124683B (de) | 1972-05-23 |
Family
ID=20267087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1461/70A NO124683B (de) | 1969-04-22 | 1970-04-17 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3688905A (de) |
| AT (1) | AT299834B (de) |
| BE (1) | BE749334A (de) |
| CH (1) | CH503663A (de) |
| DE (2) | DE7013664U (de) |
| DK (1) | DK125320B (de) |
| ES (1) | ES378873A1 (de) |
| FR (1) | FR2045497A5 (de) |
| GB (1) | GB1268309A (de) |
| NL (1) | NL7005862A (de) |
| NO (1) | NO124683B (de) |
| SE (1) | SE325236B (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985653A (en) * | 1971-10-12 | 1976-10-12 | Ahlgren Nils H | Rotary apparatus adapted to bring at least two media of different weight into alternate contact with the apparatus surfaces |
| BE791880A (fr) * | 1971-11-25 | 1973-03-16 | Nordgard Carl S | Appareil en vue de purifier les eaux contaminees |
| US4028244A (en) * | 1972-01-26 | 1977-06-07 | European Plastic Machinery Mfg. A/S | Apparatus for establishing contact between a liquid and a gas |
| US3956127A (en) * | 1972-01-26 | 1976-05-11 | European Plastic Machinery Mfg A/S | Apparatus for establishing contact between a liquid and a gas |
| JPS507857U (de) * | 1973-05-19 | 1975-01-27 | ||
| US3962087A (en) * | 1973-06-27 | 1976-06-08 | Hans Hartmann | Immersion filter |
| JPS5216871A (en) * | 1975-07-28 | 1977-02-08 | Taki Chem Co Ltd | Aeration unit |
| CH602496A5 (de) * | 1976-10-08 | 1978-07-31 | Mecafina Sa | |
| DE2839872C3 (de) * | 1978-09-13 | 1981-03-12 | Funk, Michael, Ing.(grad.), 6604 Güdingen | Verfahren und Vorrichtungen zur biologischen Abwasserreinigung nach dem Schlammbelebungsverfahren |
| US4330408A (en) * | 1979-04-09 | 1982-05-18 | Crane Co. | Aqueous waste treatment |
| DE3143929A1 (de) * | 1981-11-05 | 1983-05-11 | Norddeutsche Seekabelwerke Ag, 2890 Nordenham | "verfahren und vorrichtung zur aufbereitung von fluessigkeiten" |
| AT390603B (de) * | 1985-04-09 | 1990-06-11 | Voest Alpine Ag | Einrichtung zum einbringen oder ausbringen von gasen in oder aus fluessigkeiten und verwendung der einrichtung |
| IT201900011802A1 (it) * | 2019-07-15 | 2021-01-15 | Roberto Renda | Reattore biologico a biomassa fissa con contattore rotante a elica |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2022329A (en) * | 1933-10-09 | 1935-11-26 | Gk Tsudashiki Pump Seisakusho | Water clarifying apparatus |
| US2433884A (en) * | 1944-08-22 | 1948-01-06 | Guggenheim Brothers | Sewage treating apparatus comprising a receptacle having a rotatable support partially submerged in liquid therein and having a matrix of oxidizing bacteria thereon |
| US3294378A (en) * | 1963-12-09 | 1966-12-27 | Allis Chalmers Mfg Co | Two-phase contactor disks |
| US3325154A (en) * | 1964-04-15 | 1967-06-13 | Allis Chalmers Mfg Co | Mechanical aerator |
| SE328530B (de) * | 1965-11-04 | 1970-09-14 | H Hartmann | |
| US3335081A (en) * | 1966-02-02 | 1967-08-08 | El-Naggar Ahmed Sami | Method of treatment of sewage by biooxidation and apparatus therefor |
| DE6913488U (de) * | 1968-04-24 | 1970-02-05 | Svenska Interpur Ab | Vorrichtung zur biologischen reinigung von organisch verschmutztem wasser, z.b. abwasser |
| US3565797A (en) * | 1968-06-12 | 1971-02-23 | Paul J Gresham | Apparatus and process for treating sewage |
-
1969
- 1969-04-22 SE SE573269A patent/SE325236B/xx unknown
-
1970
- 1970-04-14 DE DE7013664U patent/DE7013664U/de not_active Expired
- 1970-04-14 DE DE19702017799 patent/DE2017799A1/de active Pending
- 1970-04-16 AT AT346270A patent/AT299834B/de not_active IP Right Cessation
- 1970-04-17 NO NO1461/70A patent/NO124683B/no unknown
- 1970-04-17 US US3688905D patent/US3688905A/en not_active Expired - Lifetime
- 1970-04-20 GB GB1871670A patent/GB1268309A/en not_active Expired
- 1970-04-20 FR FR7014243A patent/FR2045497A5/fr not_active Expired
- 1970-04-21 ES ES378873A patent/ES378873A1/es not_active Expired
- 1970-04-21 DK DK199670A patent/DK125320B/da unknown
- 1970-04-21 CH CH592570A patent/CH503663A/de not_active IP Right Cessation
- 1970-04-22 NL NL7005862A patent/NL7005862A/xx unknown
- 1970-04-22 BE BE749334D patent/BE749334A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3688905A (en) | 1972-09-05 |
| GB1268309A (en) | 1972-03-29 |
| FR2045497A5 (de) | 1971-02-26 |
| NL7005862A (de) | 1970-10-26 |
| DE2017799A1 (de) | 1970-11-05 |
| AT299834B (de) | 1972-07-10 |
| BE749334A (fr) | 1970-10-01 |
| ES378873A1 (es) | 1972-07-16 |
| DK125320B (da) | 1973-02-05 |
| DE7013664U (de) | 1970-07-23 |
| SE325236B (de) | 1970-06-22 |
| CH503663A (de) | 1971-02-28 |
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