DE2930194C2 - Vorrichtung zum Aufbereiten von Abwasser - Google Patents
Vorrichtung zum Aufbereiten von AbwasserInfo
- Publication number
- DE2930194C2 DE2930194C2 DE2930194A DE2930194A DE2930194C2 DE 2930194 C2 DE2930194 C2 DE 2930194C2 DE 2930194 A DE2930194 A DE 2930194A DE 2930194 A DE2930194 A DE 2930194A DE 2930194 C2 DE2930194 C2 DE 2930194C2
- Authority
- DE
- Germany
- Prior art keywords
- zone
- electrolysis
- water
- wastewater
- adsorbent
- 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.)
- Expired
Links
- 239000002351 wastewater Substances 0.000 title claims description 45
- 238000005868 electrolysis reaction Methods 0.000 claims description 40
- 239000003463 adsorbent Substances 0.000 claims description 27
- 238000000926 separation method Methods 0.000 claims description 23
- 239000010865 sewage Substances 0.000 claims description 8
- 230000009182 swimming Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 19
- 238000000034 method Methods 0.000 description 16
- 239000007787 solid Substances 0.000 description 13
- 239000005416 organic matter Substances 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 11
- 239000006260 foam Substances 0.000 description 10
- 239000010802 sludge Substances 0.000 description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000005406 washing Methods 0.000 description 8
- 229910017464 nitrogen compound Inorganic materials 0.000 description 6
- 150000002830 nitrogen compounds Chemical class 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005188 flotation Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- -1 ammonium ions Chemical class 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000005446 dissolved organic matter Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3459279A JPS55127189A (en) | 1979-03-22 | 1979-03-22 | Method and apparatus for preparation of industrial water from waste water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2930194A1 DE2930194A1 (de) | 1980-09-25 |
| DE2930194C2 true DE2930194C2 (de) | 1985-08-08 |
Family
ID=12418591
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2930194A Expired DE2930194C2 (de) | 1979-03-22 | 1979-07-25 | Vorrichtung zum Aufbereiten von Abwasser |
| DE19792930195 Ceased DE2930195A1 (de) | 1979-03-22 | 1979-07-25 | Verfahren und vorrichtung zur aufbereitung von abwasser |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792930195 Ceased DE2930195A1 (de) | 1979-03-22 | 1979-07-25 | Verfahren und vorrichtung zur aufbereitung von abwasser |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US4294697A (online.php) |
| JP (1) | JPS55127189A (online.php) |
| DE (2) | DE2930194C2 (online.php) |
| FR (2) | FR2451895A1 (online.php) |
| GB (3) | GB2044744B (online.php) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3120159A1 (de) * | 1981-05-21 | 1982-12-09 | Bosch Gmbh Robert | Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen |
| DE3336460A1 (de) * | 1983-10-06 | 1985-04-25 | Hidrotronic Watercleaning Systems, Ltd., Zug | Verfahren und vorrichtung zum reinigen von wasser |
| JPS6223407A (ja) * | 1985-06-17 | 1987-01-31 | Fujimasa Kiko Kk | 流体中の微小不純物除去方法 |
| US5049252A (en) * | 1986-01-21 | 1991-09-17 | Murrell Wilfred A | Water cleaning system |
| DE4225957C2 (de) * | 1992-08-06 | 1998-12-03 | Adalbert Dr Ing Nagy | Verfahren zum Reinigen von Flüssigkeiten und Vorrichtung zum Durchführen dieses Verfahrens |
| JPH06134449A (ja) * | 1992-10-22 | 1994-05-17 | Tokai Kosan:Kk | 低濃度汚水の浄化方法および装置 |
| FI97128C (fi) * | 1993-12-20 | 1996-10-25 | Oiva Suutarinen | Vedenpuhdistuslaitos |
| EP0668244A1 (en) * | 1994-02-18 | 1995-08-23 | National Research Development Corporation | Effluent treatment involving electroflotation |
| US5540836A (en) * | 1994-06-16 | 1996-07-30 | Coyne; Thomas J. | Wastewater treatment system and method |
| US6086732A (en) * | 1994-11-18 | 2000-07-11 | Bcde Group Waste Management Ltd Oy | Flock separating apparatus |
| US5643459A (en) * | 1995-04-26 | 1997-07-01 | Cominco Engineering Services Ltd. | Flotation method and apparatus |
| US5591347A (en) * | 1995-05-26 | 1997-01-07 | Unicel, Inc. | Single cell gas flotation separator with filter media |
| US5516434A (en) * | 1995-05-26 | 1996-05-14 | Unicel, Inc. | Single cell gas flotation separator with filter media |
| US5702612A (en) * | 1995-07-20 | 1997-12-30 | University Of Kentucky Research Foundation | Method and apparatus for flotation separation |
| US5820752A (en) * | 1995-08-10 | 1998-10-13 | Prestone Products Corporation | Methods and apparatus for recycling used antifreeze/coolant |
| RU2119891C1 (ru) * | 1996-07-12 | 1998-10-10 | Институт коллоидной химии и химии воды им.А.В.Думанского Национальной академии наук Украины | Устройство для очистки воды |
| RU2110482C1 (ru) * | 1997-03-19 | 1998-05-10 | Вестерн Пасифик Компани Инк. | Способ электрохимически управляемой сорбции растворимых органических веществ и ионов тяжелых металлов из водных растворов и устройство для его реализации |
| IL143131A0 (en) * | 2000-05-18 | 2002-04-21 | Applied Oxidation Technologies | Waste water treatment method and apparatus |
| DE10136645B4 (de) * | 2001-07-20 | 2005-11-03 | Igv Institut Für Getreideverarbeitung Gmbh | Verfahren und Vorrichtung zur Ernte mikrobieller Biomasse aus einem Kultivationssystem |
| FI115904B (fi) * | 2002-01-25 | 2005-08-15 | Bcde Group Waste Man Ltd Oy | Menetelmä ja laite epäpuhtauksien poistamiseksi jätevedestä elektroflotaatiolla |
| US7267710B2 (en) * | 2003-03-28 | 2007-09-11 | Mitsubishi Heavy Industries, Ltd. | Method of and apparatus for regenerating adsorbent |
| ATE524418T1 (de) | 2006-03-31 | 2011-09-15 | Potable Water Systems Ltd | Verfahren und vorrichtung zur abwasserreinigung |
| KR100767724B1 (ko) * | 2006-07-04 | 2007-10-18 | 한국과학기술연구원 | 슬러지 부상분리를 통한 생물학적 하폐수 처리 방법 및 장치 |
| CN101284704A (zh) * | 2007-04-09 | 2008-10-15 | 株式会社日立制作所 | 废水所含有机物的处理方法、装置、系统及沥青回收系统 |
| WO2008137006A1 (en) * | 2007-04-30 | 2008-11-13 | Fluor Technologies Corporation | Skim tank configurations and methods |
| US20110094963A1 (en) * | 2007-08-07 | 2011-04-28 | Kurita Water Industries, Ltd. | Membrane separation method and membrane separation device |
| CN101468833A (zh) * | 2007-12-28 | 2009-07-01 | 北京锦奥华荣科技有限公司 | 有机污水电生物处理设备 |
| CN101468863A (zh) * | 2007-12-28 | 2009-07-01 | 北京锦奥华荣科技有限公司 | 医院废水净化系统 |
| US8293105B2 (en) * | 2008-05-29 | 2012-10-23 | Perry Equipment Corporation | Contaminant adsorption filtration media, elements, systems and methods employing wire or other lattice support |
| GB0919413D0 (en) * | 2009-11-05 | 2009-12-23 | Arvia Technology Ltd | Treatment of liquids |
| US8518266B2 (en) * | 2009-11-16 | 2013-08-27 | Rg Delaware, Inc. | Dissolved air flotation clarifier |
| JP6028532B2 (ja) * | 2012-11-16 | 2016-11-16 | 富士電機株式会社 | 排水処理装置 |
| US10730774B1 (en) * | 2013-05-10 | 2020-08-04 | M. Eugene Evans | Waste water treatment system and method |
| JP6470939B2 (ja) * | 2013-10-15 | 2019-02-13 | 株式会社竹村製作所 | 排水の処理装置 |
| CN110776137B (zh) * | 2019-10-30 | 2020-07-31 | 生态环境部南京环境科学研究所 | 一种高效节能的利用生物炭处理污水装置 |
| CN117735577A (zh) * | 2023-06-24 | 2024-03-22 | 江苏久吾高科技股份有限公司 | 一种原卤提锂的方法及装置 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE666112A (online.php) * | 1964-06-29 | |||
| US3505188A (en) * | 1965-06-18 | 1970-04-07 | Fairbanks Morse Inc | Electrolytic flotation method and apparatus |
| US3616356A (en) * | 1967-09-18 | 1971-10-26 | Clarence H Roy | Electrolysis in a particulate carbon packing |
| DE1642838A1 (de) * | 1968-03-04 | 1971-04-22 | Inst Wasserwirtschaft | Flotationsverfahren und Einrichtung zur Durchfuehrung der Trennung von Stoffen aus Loesungen sowie zur Eindickung von Schlaemmen |
| GB1268271A (en) * | 1968-03-25 | 1972-03-29 | Westinghouse Electric Corp | Apparatus for separating solid particles from a liquid |
| US3664951A (en) * | 1970-07-22 | 1972-05-23 | Pollution Engineering Internat | Apparatus and process to treat waste water for pollution control and industrial reuse |
| US3684703A (en) * | 1970-09-08 | 1972-08-15 | Westinghouse Electric Corp | Separation process and apparatus |
| DE2154105C3 (de) * | 1970-10-30 | 1980-05-29 | The Lion Fat And Oil Co., Ltd., Tokio | Verfahren zur Entfernung von anionischen oberflächenaktiven Verbindungen aus Abwassern |
| US3730885A (en) * | 1971-01-21 | 1973-05-01 | Tvco Lab Inc | Electrochemical control of adsorption and desorption with activated carbon |
| US3726780A (en) * | 1971-05-14 | 1973-04-10 | Illinois Nat Bank & Trust Co | Electroflotation apparatus |
| JPS553982B2 (online.php) * | 1972-12-27 | 1980-01-28 | ||
| US4094755A (en) * | 1974-07-11 | 1978-06-13 | Westinghouse Electric Corporation | Water purification method |
| US3898150A (en) * | 1974-08-15 | 1975-08-05 | Waste Water Systems Inc | Electroflotation apparatus |
| US3959131A (en) * | 1974-10-17 | 1976-05-25 | Swift & Company | Apparatus and method for removing pollutants from wastewater |
| JPS554472B2 (online.php) * | 1975-02-14 | 1980-01-30 | ||
| AT333674B (de) * | 1975-02-18 | 1976-12-10 | Voest Ag | Verfahren und vorrichtung zum reinigen von abwassern durch elektrolyse |
| DE2531850A1 (de) * | 1975-07-16 | 1977-01-20 | Einhell Hans Gmbh | Elektrolysezelle fuer die behandlung von wasser |
| DE2536628A1 (de) * | 1975-08-16 | 1977-02-24 | Ags Ausruestungsgesellschaft F | Verfahren zur aufbereitung von abwaessern |
| US3989608A (en) * | 1975-12-30 | 1976-11-02 | The United States Of America As Represented By The United States Energy Research And Development Administration | Flotation process for removal of precipitates from electrochemical chromate reduction unit |
| FR2354139A1 (fr) * | 1976-06-09 | 1978-01-06 | Electricite De France | Appareil pour l'electroflottation |
| JPS55116480A (en) * | 1979-03-05 | 1980-09-08 | Hitachi Ltd | Treating method of waste water for preparing industrial water and its plant |
-
1979
- 1979-03-22 JP JP3459279A patent/JPS55127189A/ja active Granted
- 1979-07-24 GB GB8005223A patent/GB2044744B/en not_active Expired
- 1979-07-24 GB GB7925681A patent/GB2044239B/en not_active Expired
- 1979-07-24 GB GB7925680A patent/GB2044743B/en not_active Expired
- 1979-07-24 FR FR7919087A patent/FR2451895A1/fr active Granted
- 1979-07-24 FR FR7919088A patent/FR2451896B1/fr not_active Expired
- 1979-07-25 US US06/060,475 patent/US4294697A/en not_active Expired - Lifetime
- 1979-07-25 DE DE2930194A patent/DE2930194C2/de not_active Expired
- 1979-07-25 US US06/060,477 patent/US4280886A/en not_active Expired - Lifetime
- 1979-07-25 DE DE19792930195 patent/DE2930195A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR2451896B1 (fr) | 1986-06-06 |
| US4280886A (en) | 1981-07-28 |
| GB2044743A (en) | 1980-10-22 |
| JPS5756392B2 (online.php) | 1982-11-29 |
| GB2044744B (en) | 1983-04-20 |
| GB2044239A (en) | 1980-10-15 |
| FR2451895B1 (online.php) | 1984-08-24 |
| GB2044239B (en) | 1983-03-16 |
| DE2930195A1 (de) | 1980-09-25 |
| JPS55127189A (en) | 1980-10-01 |
| GB2044743B (en) | 1983-03-09 |
| DE2930194A1 (de) | 1980-09-25 |
| GB2044744A (en) | 1980-10-22 |
| FR2451896A1 (fr) | 1980-10-17 |
| US4294697A (en) | 1981-10-13 |
| FR2451895A1 (fr) | 1980-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2930194A1 (de) | Vorrichtung zur aufbereitung von abwasser | |
| DE60308214T2 (de) | Wasserbehandlungsverfahren unter verwendung eines anorganischen pulverförmigen reagenzes mit grosser spezifischer oberfläche mit einem reagenzienrückführschritt | |
| DE2604371C2 (online.php) | ||
| DE1942698C3 (de) | Verfahren und Vorrichtung zur mehrstufigen biologischen Behandlung von Abwasser | |
| CH646927A5 (en) | Plant for electrochemical purification of waste water | |
| DE2200113A1 (de) | Verfahren zur herabsetzung des gehaltes an organischem kohlenstoff in mit organischen verbindungen verunreinigtem wasser | |
| DE2337355A1 (de) | Vorrichtung und verfahren zur behandlung von verunreinigungen enthaltendem wasser | |
| DE2555175C3 (de) | Verfahren und Vorrichtung zum Reinigen von Abwassern | |
| DE4335996C2 (de) | Verfahren und Vorrichtung zum Reinigen von schwach verunreinigtem Wasser | |
| EP0324024A1 (de) | Verfahren und vorrichtung zur regeneration von ionenaustauschermaterial | |
| DE4235834C2 (de) | Vorrichtung zur Behandlung von Abwässern | |
| DE2652934A1 (de) | Verfahren und vorrichtung zum behandeln von metallhaltigem abwasser | |
| DE2125741C3 (de) | Verfahren zur Reinigung von Abwässern und Vorrichtung zur Durchführung dieses Verfahrens | |
| DE3838181A1 (de) | Verfahren und vorrichtung zur entfernung von stickstoffverbindungen aus waessrigen loesungen | |
| DE4235833C2 (de) | Vorrichtung und Verfahren zur Wasserreinigung | |
| CH615894A5 (online.php) | ||
| DE2461727C3 (de) | Verfahren zur Behandlung und Reinigung von ölhaltigem Abwasser | |
| DE2218124A1 (de) | Verfahren zur Verringerung des Metallgehaltes einer Lösung | |
| DE2536628A1 (de) | Verfahren zur aufbereitung von abwaessern | |
| DE3312241C2 (online.php) | ||
| DE202005019293U1 (de) | Vorrichtung zur Abtrennung partikulärer und echt gelöster Substanzen aus Flüssigkeiten | |
| DE2122745A1 (online.php) | ||
| DE3047301C2 (de) | Vorrichtung zur elektrochemischen Abwasserreinigung | |
| DE2226324C3 (de) | Verfahren zur Reinigung von Leitungswasser | |
| DE60014185T2 (de) | Verfahren und anordnung für die behandlung von industriellen abwässern zur beseitigung der organischen verschmutzung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| 8128 | New person/name/address of the agent |
Representative=s name: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBE |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |