NO322742B1 - Fremgangsmate og apparat for behandling av vann/avlopsvann - Google Patents
Fremgangsmate og apparat for behandling av vann/avlopsvann Download PDFInfo
- Publication number
- NO322742B1 NO322742B1 NO20016142A NO20016142A NO322742B1 NO 322742 B1 NO322742 B1 NO 322742B1 NO 20016142 A NO20016142 A NO 20016142A NO 20016142 A NO20016142 A NO 20016142A NO 322742 B1 NO322742 B1 NO 322742B1
- Authority
- NO
- Norway
- Prior art keywords
- inlet
- filter
- liquid
- media filter
- granule
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 95
- 239000002351 wastewater Substances 0.000 title claims description 65
- 238000000034 method Methods 0.000 title claims description 30
- 239000004576 sand Substances 0.000 claims description 176
- 238000011282 treatment Methods 0.000 claims description 151
- 239000007788 liquid Substances 0.000 claims description 73
- 239000000126 substance Substances 0.000 claims description 54
- 239000010802 sludge Substances 0.000 claims description 49
- 239000008187 granular material Substances 0.000 claims description 42
- 238000001914 filtration Methods 0.000 claims description 30
- 238000005345 coagulation Methods 0.000 claims description 26
- 230000015271 coagulation Effects 0.000 claims description 26
- 239000000356 contaminant Substances 0.000 claims description 18
- 238000004659 sterilization and disinfection Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 13
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 11
- 238000005374 membrane filtration Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 239000003344 environmental pollutant Substances 0.000 claims description 9
- 231100000719 pollutant Toxicity 0.000 claims description 9
- 238000005189 flocculation Methods 0.000 claims description 8
- 230000016615 flocculation Effects 0.000 claims description 8
- 239000000460 chlorine Substances 0.000 claims description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 239000000645 desinfectant Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 244000052769 pathogen Species 0.000 claims description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000002223 garnet Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims 9
- 230000000249 desinfective effect Effects 0.000 claims 9
- 230000003311 flocculating effect Effects 0.000 claims 1
- 230000008719 thickening Effects 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 179
- 238000004065 wastewater treatment Methods 0.000 description 43
- 238000010586 diagram Methods 0.000 description 17
- 239000003570 air Substances 0.000 description 15
- 239000000047 product Substances 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 7
- 238000004062 sedimentation Methods 0.000 description 7
- 239000008213 purified water Substances 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000701 coagulant Substances 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000010841 municipal wastewater Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 241000224466 Giardia Species 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 206010053567 Coagulopathies Diseases 0.000 description 1
- 241000223935 Cryptosporidium Species 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000011268 retreatment Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002699 waste material Substances 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/16—Upward filtration
- B01D24/167—Upward filtration the container having distribution or collection headers or pervious conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/28—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed moving during the filtration
- B01D24/30—Translation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtration Of Liquid (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Biological Treatment Of Waste Water (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/551,386 US6426005B1 (en) | 2000-04-18 | 2000-04-18 | Sequential descending bed filters with reject/washwater containing impurities being fed to a separate unit for elimination of impurities |
| PCT/US2001/012622 WO2001079117A2 (fr) | 2000-04-18 | 2001-04-18 | Procede et appareil de traitement d'eaux ou d'eaux usees |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20016142D0 NO20016142D0 (no) | 2001-12-17 |
| NO20016142L NO20016142L (no) | 2001-12-17 |
| NO322742B1 true NO322742B1 (no) | 2006-12-04 |
Family
ID=24201059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20016142A NO322742B1 (no) | 2000-04-18 | 2001-12-17 | Fremgangsmate og apparat for behandling av vann/avlopsvann |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6426005B1 (fr) |
| EP (1) | EP1229980B1 (fr) |
| CN (1) | CN1236838C (fr) |
| AU (2) | AU4896201A (fr) |
| BR (1) | BR0106070B1 (fr) |
| CA (1) | CA2376616C (fr) |
| DE (1) | DE60104188T2 (fr) |
| ES (1) | ES2220770T3 (fr) |
| MX (1) | MXPA01012849A (fr) |
| NO (1) | NO322742B1 (fr) |
| PL (1) | PL198758B1 (fr) |
| WO (2) | WO2001078864A1 (fr) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070113870A1 (en) * | 2000-11-06 | 2007-05-24 | Nihon Genryo Co., Ltd. | Method of cleansing filtration media and system therefor |
| WO2003008336A2 (fr) * | 2001-07-20 | 2003-01-30 | Microbar, Inc. | Osmose inverse a pretraitement par filtrage basse pression |
| US7445721B2 (en) * | 2003-12-03 | 2008-11-04 | Idaho Research Foundation, Inc. | Reactive filtration |
| JP2006508791A (ja) * | 2002-12-04 | 2006-03-16 | アイダホ リサーチ ファウンデーション インコーポレイテッド | 反応ろ過作用 |
| US8080163B2 (en) * | 2002-12-04 | 2011-12-20 | Blue Water Technologies, Inc. | Water treatment method |
| US8071055B2 (en) | 2002-12-04 | 2011-12-06 | Blue Water Technologies, Inc. | Water treatment techniques |
| US7381336B2 (en) * | 2003-10-14 | 2008-06-03 | Mm Filtration Company | Automated water treatment system and method of use |
| CN100348509C (zh) * | 2004-03-18 | 2007-11-14 | 翟智高 | 节水型多功能循环水处理方法及装置 |
| ES2258392B1 (es) * | 2004-11-16 | 2008-03-01 | Juan Matias Chamorro Sanchez | Procedimiento y sistema para aprovechamiento de aguas residuales domesticas. |
| ES2267360B1 (es) * | 2004-12-15 | 2008-03-01 | Yarob Tilouni Yosef | "equipo de filtracion de aguas por arena en doble etapa con lavado de arena en continuo". |
| US7445707B2 (en) * | 2005-05-11 | 2008-11-04 | Envirolytic Technologies, Llc | Waste effluent treatment system |
| US7670486B2 (en) | 2005-07-06 | 2010-03-02 | Siemens Water Technologies Corp. | Phosphorus removal system and process |
| CA2651824C (fr) * | 2006-05-10 | 2016-06-28 | Parkson Corporation | Procede et appareil pour eliminer des impuretes dans des rebuts a partir de filtres sequentiels mettant en oeuvre des unites de traitement separees |
| WO2007135202A1 (fr) * | 2006-05-23 | 2007-11-29 | Acciona Agua, S.A.U. | Dispositif destiné à coupler à des équipements de traitement de l'eau en général et des eaux résiduelles |
| ES2350213B8 (es) * | 2006-05-23 | 2011-12-01 | Acciona Agua, S.A.U. | Dispositivo para acoplar a equipos de tratamiento del agua en generaly aguas residuales. |
| US7552827B2 (en) * | 2006-10-10 | 2009-06-30 | Envirolytic Technologies, Llc | Systems and methods of separating manure from a manure and bedding mixture |
| FR2908129B1 (fr) * | 2006-11-06 | 2009-09-18 | Otv Sa | Procede de traitement de rejet de station membranaire |
| US7645387B2 (en) * | 2006-12-11 | 2010-01-12 | Diversified Technologies Services, Inc. | Method of utilizing ion exchange resin and reverse osmosis to reduce environmental discharges and improve effluent quality to permit recycle of aqueous or radwaste fluid |
| CN100586529C (zh) * | 2007-11-22 | 2010-02-03 | 同济大学 | 一种用于水处理的砂滤除油器 |
| NL2001166C2 (nl) * | 2008-01-08 | 2009-07-13 | Pacques Bv | Inrichting voor het reinigen van een vloeistof middels een filterbed alsmede werkwijze voor het bepalen van de mate van beweging van het filterbed. |
| US7713426B2 (en) * | 2008-01-11 | 2010-05-11 | Blue Water Technologies, Inc. | Water treatment |
| US8741154B2 (en) | 2008-10-17 | 2014-06-03 | Remembrance Newcombe | Water denitrification |
| AP2011005805A0 (en) | 2009-01-13 | 2011-08-31 | Access Business Group Int Llc | Gravity feed water treatment system. |
| JP4703737B2 (ja) | 2009-03-13 | 2011-06-15 | 株式会社東芝 | 水処理装置 |
| CH700765A1 (de) * | 2009-04-06 | 2010-10-15 | Natural Blue Gmbh | Verteiler zur Anordnung in Filterbecken zur Poolwasseraufbereitung. |
| CH700769A1 (de) * | 2009-04-09 | 2010-10-15 | Natural Blue Gmbh | Filterelement, sowie Filtereinrichtung. |
| US20120261357A1 (en) * | 2009-11-11 | 2012-10-18 | Larsson Hans F | Method for the treatment of water and wastewater |
| AU2010340333B2 (en) | 2010-01-08 | 2016-07-28 | Parkson Corporation | Apparatus for treating liquid containing impurities |
| US8152998B2 (en) * | 2010-05-28 | 2012-04-10 | Ashbrook Simon-Hartley, LP | Screenless granular media filters and methods of use |
| CN103619434A (zh) * | 2011-03-01 | 2014-03-05 | 耐普塞斯科技有限公司 | 液体处理体系 |
| US9688547B2 (en) | 2011-06-22 | 2017-06-27 | RPD Technologies, Inc. | Method and apparatus for filtration of lime-treated water |
| CA3085086C (fr) | 2011-12-06 | 2023-08-08 | Delta Faucet Company | Distribution d'ozone dans un robinet |
| US20140076808A1 (en) * | 2012-09-18 | 2014-03-20 | Robert Morrison | Sanitary cold water treatment systems and methods |
| CN104338350B (zh) * | 2013-07-30 | 2016-03-02 | 麦王环境技术股份有限公司 | 自动连续清洗过滤流砂装置 |
| US9527006B2 (en) * | 2013-08-19 | 2016-12-27 | Perpetual Water, Llc | Apparatus and method for liquid purification |
| US10351455B2 (en) * | 2013-11-25 | 2019-07-16 | University Of Idaho | Biochar water treatment |
| MX2017011552A (es) * | 2015-03-12 | 2017-10-26 | Siemens Energy Inc | Sistema de retrolavado de lecho filtrante y proceso con gas reciclado. |
| US10765972B2 (en) * | 2015-07-03 | 2020-09-08 | Paques I.P. B.V. | Apparatus and method for purification of a fluid by means of a filter bed |
| CN105036311A (zh) * | 2015-09-09 | 2015-11-11 | 桂林理工大学 | 一种适用于污水深度处理的充氧过滤系统 |
| CA3007437C (fr) | 2015-12-21 | 2021-09-28 | Delta Faucet Company | Systeme de distribution de fluide comprenant un dispositif desinfectant |
| CN106007174A (zh) * | 2016-06-01 | 2016-10-12 | 青岛嘉禾环保工程有限公司 | 前分离强化脱氮一体化污水处理工艺 |
| CN107376505B (zh) * | 2017-09-15 | 2018-07-31 | 贺州市骏鑫矿产品有限责任公司 | 一种钾长石粉生产废水再循环系统 |
| CN107670352B (zh) * | 2017-10-24 | 2019-05-28 | 重庆广恒食品开发有限公司 | 一种豆制品废水处理设备 |
| CN110872161A (zh) * | 2018-09-04 | 2020-03-10 | 郭英强 | 一种一体化生活污水处理设备 |
| US11007458B2 (en) | 2018-10-10 | 2021-05-18 | EnXL LLC | All-gravity multi-phase fluid separation system |
| CN109665615A (zh) * | 2018-12-20 | 2019-04-23 | 中铁八局集团有限公司 | 城市污水处理厂反硝化滤池混凝土异型二次结构施工方法 |
| CN111589222A (zh) * | 2020-06-24 | 2020-08-28 | 湖州南丰机械制造有限公司 | 一种铸件的清砂处理系统 |
| CN111792793A (zh) * | 2020-07-24 | 2020-10-20 | 淮安港淮建设发展有限公司 | 一种城市污水污泥综合处理系统及工艺 |
| CN113599908B (zh) * | 2021-07-30 | 2022-11-08 | 电子科技大学 | 一种污水过滤机 |
| WO2023220317A1 (fr) * | 2022-05-11 | 2023-11-16 | ReAqua Solutions, LLC | Procédé et système intégré de filtration d'eau |
| CN116078006B (zh) * | 2023-02-28 | 2023-07-21 | 浙江华亨实业有限公司 | 一种基于恒压技术的机械过滤器 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4126546B1 (en) | 1977-02-23 | 1993-05-18 | Axel Johnson Engineering Ab | Method for the filtration of a suspension or emulsion |
| US4197201A (en) | 1976-03-03 | 1980-04-08 | Rederiaktiebolaget Nordstjernan | Apparatus for the filtration of a suspension or emulsion |
| SE429128B (sv) | 1976-11-29 | 1983-08-15 | Nordstjernan Rederi Ab | Forfarande for separering av fororeningar i vattensuspensioner eller -emulsioner |
| JPS55121814A (en) * | 1979-03-14 | 1980-09-19 | Hitachi Chem Co Ltd | Moving bed type filtrating method |
| US5112504A (en) * | 1991-05-22 | 1992-05-12 | Baker Hughes Incorporated | System and method of decreasing waste fluid in continuous backwash filtration |
| US5462654A (en) * | 1993-09-29 | 1995-10-31 | Hering, Jr.; C. J. | Dynamic moving bed filter apparatus |
| US5843308A (en) | 1996-11-05 | 1998-12-01 | Dss Environmental, Inc. | Wastewater management system |
-
2000
- 2000-04-18 US US09/551,386 patent/US6426005B1/en not_active Expired - Lifetime
-
2001
- 2001-04-11 WO PCT/SE2001/000818 patent/WO2001078864A1/fr active Application Filing
- 2001-04-11 AU AU48962/01A patent/AU4896201A/en not_active Abandoned
- 2001-04-18 CA CA002376616A patent/CA2376616C/fr not_active Expired - Lifetime
- 2001-04-18 MX MXPA01012849A patent/MXPA01012849A/es active IP Right Grant
- 2001-04-18 AU AU55457/01A patent/AU754359B2/en not_active Ceased
- 2001-04-18 EP EP01928620A patent/EP1229980B1/fr not_active Expired - Lifetime
- 2001-04-18 BR BRPI0106070-8A patent/BR0106070B1/pt not_active IP Right Cessation
- 2001-04-18 PL PL362696A patent/PL198758B1/pl unknown
- 2001-04-18 ES ES01928620T patent/ES2220770T3/es not_active Expired - Lifetime
- 2001-04-18 DE DE60104188T patent/DE60104188T2/de not_active Expired - Lifetime
- 2001-04-18 WO PCT/US2001/012622 patent/WO2001079117A2/fr active IP Right Grant
- 2001-04-18 CN CNB018009956A patent/CN1236838C/zh not_active Expired - Fee Related
- 2001-12-17 NO NO20016142A patent/NO322742B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MXPA01012849A (es) | 2002-07-30 |
| NO20016142D0 (no) | 2001-12-17 |
| AU4896201A (en) | 2001-10-30 |
| NO20016142L (no) | 2001-12-17 |
| PL198758B1 (pl) | 2008-07-31 |
| WO2001078864A1 (fr) | 2001-10-25 |
| EP1229980A4 (fr) | 2002-11-13 |
| DE60104188T2 (de) | 2004-11-04 |
| AU5545701A (en) | 2001-10-30 |
| BR0106070A (pt) | 2002-05-14 |
| WO2001079117A2 (fr) | 2001-10-25 |
| EP1229980B1 (fr) | 2004-07-07 |
| US6426005B1 (en) | 2002-07-30 |
| BR0106070B1 (pt) | 2010-05-04 |
| CN1380835A (zh) | 2002-11-20 |
| CA2376616A1 (fr) | 2001-10-25 |
| WO2001079117A3 (fr) | 2002-05-23 |
| EP1229980A2 (fr) | 2002-08-14 |
| CN1236838C (zh) | 2006-01-18 |
| PL362696A1 (en) | 2004-11-02 |
| DE60104188D1 (de) | 2004-08-12 |
| CA2376616C (fr) | 2008-03-11 |
| ES2220770T3 (es) | 2004-12-16 |
| AU754359B2 (en) | 2002-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO322742B1 (no) | Fremgangsmate og apparat for behandling av vann/avlopsvann | |
| JP5268349B2 (ja) | 水処理システム | |
| US9908800B2 (en) | System and method for wastewater treatment | |
| US6110374A (en) | Treatment process for removing microbial contaminants suspended in wastewater | |
| US6332977B1 (en) | Apparatus for steam sterilizing and recycling leaf-filter aids | |
| KR101432025B1 (ko) | 분리처리부를 사용하여 연속 필터로부터의 거절물의 불순물을 제거하는 방법 및 장치 | |
| US7381336B2 (en) | Automated water treatment system and method of use | |
| KR20020090820A (ko) | 처리조를 이중으로 가지는 필터형 상향류식 여과기 | |
| RU2502678C2 (ru) | Способ очистки жидкости флотацией | |
| CA2237491A1 (fr) | Systeme de filtrage sur sable l'aide d'ozone | |
| KR200336701Y1 (ko) | 직접 폭기식 오염하천 정화장치 | |
| RU2104968C1 (ru) | Способ очистки бытовых сточных вод и установка для его осуществления | |
| JPH10323683A (ja) | 浄水処理方法および装置 | |
| KR102177733B1 (ko) | 다단식 활성탄 필터를 이용한 수처리장치 | |
| CN212222719U (zh) | 一种清洗液自动过滤处理设备 | |
| JPH06237B2 (ja) | 廃水処理方法及びその装置 | |
| ZA200205320B (en) | Method and device for effluent treatment. | |
| KR200245298Y1 (ko) | 정수장치 및 이동형 정수장치 | |
| CN208824078U (zh) | 高效多级过滤除污机 | |
| CN220745615U (zh) | 一种渔港油污综合治理系统 | |
| KR20010025319A (ko) | 정수장치 및 이동형 정수장치 | |
| CZ35446U1 (cs) | Zařízení pro úpravu kapalin, zejména pro testování vícenásobného oxidačního procesu čištění vody |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |