DE2656362A1 - Verfahren und vorrichtung zum klaeren von abwaessern - Google Patents
Verfahren und vorrichtung zum klaeren von abwaessernInfo
- Publication number
- DE2656362A1 DE2656362A1 DE19762656362 DE2656362A DE2656362A1 DE 2656362 A1 DE2656362 A1 DE 2656362A1 DE 19762656362 DE19762656362 DE 19762656362 DE 2656362 A DE2656362 A DE 2656362A DE 2656362 A1 DE2656362 A1 DE 2656362A1
- Authority
- DE
- Germany
- Prior art keywords
- lime
- water
- clarifier
- filter
- downstream
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 24
- 239000002351 wastewater Substances 0.000 title description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 60
- 238000005352 clarification Methods 0.000 claims description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 26
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 24
- 239000000920 calcium hydroxide Substances 0.000 claims description 24
- 239000010801 sewage sludge Substances 0.000 claims description 23
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 claims description 19
- 239000010865 sewage Substances 0.000 claims description 18
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 17
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 17
- 239000004571 lime Substances 0.000 claims description 17
- 239000010802 sludge Substances 0.000 claims description 17
- 230000005855 radiation Effects 0.000 claims description 14
- 238000011144 upstream manufacturing Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 239000000706 filtrate Substances 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 231100001240 inorganic pollutant Toxicity 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 3
- 235000016068 Berberis vulgaris Nutrition 0.000 claims 1
- 241000335053 Beta vulgaris Species 0.000 claims 1
- 238000000889 atomisation Methods 0.000 claims 1
- 238000003287 bathing Methods 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- 239000000575 pesticide Substances 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000003570 air Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000011575 calcium Substances 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 244000052769 pathogen Species 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000005349 anion exchange Methods 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 229920000114 Corrugated plastic Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical class OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/529—Processes or devices for preparing lime water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physical Water Treatments (AREA)
- Steroid Compounds (AREA)
- Biological Treatment Of Waste Water (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762656362 DE2656362A1 (de) | 1976-12-13 | 1976-12-13 | Verfahren und vorrichtung zum klaeren von abwaessern |
| CH1456977A CH637602A5 (en) | 1976-12-13 | 1977-11-29 | Process and equipment for clarifying effluents |
| AT854177A AT357953B (de) | 1976-12-13 | 1977-11-29 | Vorrichtung zur entkeimenden und sauerstoffan- reichernden nachbehandlung des, der absetzstufe einer klaeranlage entnehmbaren, vorgeklaerten wassers |
| SE7713678A SE440070B (sv) | 1976-12-13 | 1977-12-02 | Anordning for steriliserande och syreanrikande efterbehandling av forklarat och neutraliserat vatten fran en klarningsanleggning |
| NL7713636A NL7713636A (nl) | 1976-12-13 | 1977-12-09 | Werkwijze en inrichting voor het zuiveren van afvalwater. |
| NO774254A NO150475C (no) | 1976-12-13 | 1977-12-12 | Innretning til avkimende og oksygenanrikende etterbehandling paa det ved avsetningstrinnet av et klaringsanlegg uttagbare forklarede vann |
| FR7737412A FR2373491A1 (fr) | 1976-12-13 | 1977-12-12 | Procede et dispositif pour epurer des eaux residuaires |
| DK555677A DK555677A (da) | 1976-12-13 | 1977-12-13 | Fremgangsmaade og apparat til klaring af spildevand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762656362 DE2656362A1 (de) | 1976-12-13 | 1976-12-13 | Verfahren und vorrichtung zum klaeren von abwaessern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2656362A1 true DE2656362A1 (de) | 1978-06-15 |
Family
ID=5995382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762656362 Withdrawn DE2656362A1 (de) | 1976-12-13 | 1976-12-13 | Verfahren und vorrichtung zum klaeren von abwaessern |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT357953B (fr) |
| CH (1) | CH637602A5 (fr) |
| DE (1) | DE2656362A1 (fr) |
| DK (1) | DK555677A (fr) |
| FR (1) | FR2373491A1 (fr) |
| NL (1) | NL7713636A (fr) |
| NO (1) | NO150475C (fr) |
| SE (1) | SE440070B (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187176A (en) * | 1977-07-05 | 1980-02-05 | C.G.R. - Mev | Heavy metal separation from wastes employing irradiation |
| US4324656A (en) * | 1978-10-24 | 1982-04-13 | Godar Serge E | Installation for the withdrawal and purification treatment of waters and aqueous effluents |
| WO2019211481A1 (fr) * | 2018-05-03 | 2019-11-07 | Wilds Ivan Mark | Appareil de décontamination de fluide de travail métallique |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU524927B2 (en) * | 1977-10-17 | 1982-10-14 | Somat Corp. | Sludge treatment |
| SE8000062L (sv) * | 1979-03-27 | 1980-09-28 | Micro Chem Dev Labor | Fluidumsteriliseringsapparat |
| FR2632627B1 (fr) * | 1988-06-13 | 1992-01-24 | Liszak Joseph | Dispositif pour le traitement de liquides, notamment destines a la potabilisation de l'eau |
| EP0764613A3 (fr) * | 1995-09-22 | 1998-04-01 | Friedrich Teufert | Procédé et installation pour le traitement des eaux municipales et domestiques |
| US6007601A (en) * | 1997-08-21 | 1999-12-28 | Bethlehem Steel Corporation | Lime enhanced pressure filtration of iron and steel making sludge |
| CN113045005B (zh) * | 2021-01-18 | 2022-09-06 | 吉林建筑大学 | 一种可调型的多功能污水处理方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3523076A (en) * | 1968-07-30 | 1970-08-04 | Bechtel Int Corp | Microwave irradiation of sewage and sewage sludge |
| DE1939648A1 (de) * | 1968-02-05 | 1971-02-18 | Neptune Microfloc Inc | Verfahren und Anlage zur Abwasserbehandlung |
| GB1266150A (fr) * | 1968-09-04 | 1972-03-08 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR410722A (fr) * | 1909-03-19 | 1910-05-27 | Leon Drin | Appareil pour la stérilisation des liquides par les rayons ultra-violets ou autres |
| FR1278161A (fr) * | 1960-10-28 | 1961-12-08 | Stérilisateur de liquide | |
| US3276994A (en) * | 1966-03-09 | 1966-10-04 | Charles W Andrews | Sewage treatment |
| DE1784635A1 (de) * | 1968-08-30 | 1971-09-02 | Ultra Dynamics Corp | Verfahren und Einrichtung fuer eine Abwasseranlage |
| DE1947492A1 (de) * | 1969-07-11 | 1971-04-01 | Werner Thorn | Verfahren zur Aufschliessung und Weiterverarbeitung von Klaerschlaemmen |
| US3664951A (en) * | 1970-07-22 | 1972-05-23 | Pollution Engineering Internat | Apparatus and process to treat waste water for pollution control and industrial reuse |
| NL7214504A (fr) * | 1972-10-26 | 1974-05-01 | ||
| US3959133A (en) * | 1974-09-11 | 1976-05-25 | Metcalf & Eddy, Inc. | Alum recovery and waste disposal in water treatment |
-
1976
- 1976-12-13 DE DE19762656362 patent/DE2656362A1/de not_active Withdrawn
-
1977
- 1977-11-29 AT AT854177A patent/AT357953B/de not_active IP Right Cessation
- 1977-11-29 CH CH1456977A patent/CH637602A5/de not_active IP Right Cessation
- 1977-12-02 SE SE7713678A patent/SE440070B/xx unknown
- 1977-12-09 NL NL7713636A patent/NL7713636A/xx not_active Application Discontinuation
- 1977-12-12 FR FR7737412A patent/FR2373491A1/fr active Granted
- 1977-12-12 NO NO774254A patent/NO150475C/no unknown
- 1977-12-13 DK DK555677A patent/DK555677A/da not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1939648A1 (de) * | 1968-02-05 | 1971-02-18 | Neptune Microfloc Inc | Verfahren und Anlage zur Abwasserbehandlung |
| US3523076A (en) * | 1968-07-30 | 1970-08-04 | Bechtel Int Corp | Microwave irradiation of sewage and sewage sludge |
| GB1266150A (fr) * | 1968-09-04 | 1972-03-08 |
Non-Patent Citations (2)
| Title |
|---|
| Degremont Handbuch Abwasserreinigung 1974, S.245 * |
| Lehr- und Handbuch der Abwassertechnik Bd.2, 1975, S.209-212 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187176A (en) * | 1977-07-05 | 1980-02-05 | C.G.R. - Mev | Heavy metal separation from wastes employing irradiation |
| US4324656A (en) * | 1978-10-24 | 1982-04-13 | Godar Serge E | Installation for the withdrawal and purification treatment of waters and aqueous effluents |
| WO2019211481A1 (fr) * | 2018-05-03 | 2019-11-07 | Wilds Ivan Mark | Appareil de décontamination de fluide de travail métallique |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA854177A (de) | 1979-12-15 |
| DK555677A (da) | 1978-06-14 |
| NO774254L (no) | 1978-06-14 |
| SE7713678L (sv) | 1978-06-14 |
| NL7713636A (nl) | 1978-06-15 |
| CH637602A5 (en) | 1983-08-15 |
| SE440070B (sv) | 1985-07-15 |
| FR2373491B1 (fr) | 1984-07-20 |
| AT357953B (de) | 1980-08-11 |
| NO150475B (no) | 1984-07-16 |
| FR2373491A1 (fr) | 1978-07-07 |
| NO150475C (no) | 1984-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: KUEBLER, HANS, 7534 BIRKENFELD, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| 8139 | Disposal/non-payment of the annual fee |