CA1072018A - Ship waste water treating with flotation and membrane permeation - Google Patents
Ship waste water treating with flotation and membrane permeationInfo
- Publication number
- CA1072018A CA1072018A CA249,944A CA249944A CA1072018A CA 1072018 A CA1072018 A CA 1072018A CA 249944 A CA249944 A CA 249944A CA 1072018 A CA1072018 A CA 1072018A
- Authority
- CA
- Canada
- Prior art keywords
- waste water
- treating
- plate
- column
- treating waste
- 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 abstract description 70
- 239000012528 membrane Substances 0.000 title claims abstract description 32
- 238000005188 flotation Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000007787 solid Substances 0.000 claims abstract description 53
- 238000000926 separation method Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000001413 cellular effect Effects 0.000 claims abstract description 3
- 238000001223 reverse osmosis Methods 0.000 claims description 17
- 229920006217 cellulose acetate butyrate Polymers 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 241000894006 Bacteria Species 0.000 description 11
- 239000007789 gas Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 238000011001 backwashing Methods 0.000 description 5
- 239000013535 sea water Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 239000003295 industrial effluent Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229920000638 styrene acrylonitrile Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 240000008881 Oenanthe javanica Species 0.000 description 1
- 239000001888 Peptone Substances 0.000 description 1
- 108010080698 Peptones Proteins 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- XDXHAEQXIBQUEZ-UHFFFAOYSA-N Ropinirole hydrochloride Chemical compound Cl.CCCN(CCC)CCC1=CC=CC2=C1CC(=O)N2 XDXHAEQXIBQUEZ-UHFFFAOYSA-N 0.000 description 1
- 241000153282 Theope Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 235000019319 peptone Nutrition 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
- B63J4/004—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for for treating sludge, e.g. tank washing sludge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/14—Esters of organic acids
- B01D71/16—Cellulose acetate
-
- 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
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
- B01D65/04—Membrane cleaning or sterilisation ; Membrane regeneration with movable bodies, e.g. foam balls
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/008—Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Toxicology (AREA)
- Nanotechnology (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Physical Water Treatments (AREA)
- Non-Flushing Toilets (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50044577A JPS51120045A (en) | 1975-04-12 | 1975-04-12 | Method of and apparatus for treating excretion for ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1072018A true CA1072018A (en) | 1980-02-19 |
Family
ID=12695346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA249,944A Expired CA1072018A (en) | 1975-04-12 | 1976-04-09 | Ship waste water treating with flotation and membrane permeation |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4071445A (OSRAM) |
| JP (1) | JPS51120045A (OSRAM) |
| CA (1) | CA1072018A (OSRAM) |
| DE (1) | DE2615933A1 (OSRAM) |
| DK (1) | DK156476A (OSRAM) |
| ES (1) | ES446908A1 (OSRAM) |
| FR (1) | FR2306942A1 (OSRAM) |
| GB (1) | GB1531538A (OSRAM) |
| SE (1) | SE428557B (OSRAM) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2389400B1 (OSRAM) * | 1977-05-05 | 1982-01-08 | Seri | |
| JPS5553595U (OSRAM) * | 1978-10-02 | 1980-04-10 | ||
| JPS55107296U (OSRAM) * | 1979-01-22 | 1980-07-26 | ||
| US4933524A (en) * | 1988-06-17 | 1990-06-12 | Envirotech Corporation | Clarifier apparatus and methods with 3-D arrays |
| US5305778A (en) * | 1991-10-23 | 1994-04-26 | Traylor Paul L | Air gap apparatus |
| US5176165A (en) * | 1991-10-23 | 1993-01-05 | Traylor Paul L | Air gap apparatus |
| US5151187A (en) * | 1991-11-19 | 1992-09-29 | Zenon Environmental, Inc. | Membrane bioreactor system with in-line gas micronizer |
| US5352363A (en) * | 1992-01-20 | 1994-10-04 | Yoshihide Shibano | Process for removal of oil in aqueous liquid |
| US5578213A (en) * | 1992-07-28 | 1996-11-26 | Pall Corporation | Fluid treatment process |
| US5374356A (en) * | 1992-07-28 | 1994-12-20 | Pall Corporation | Fluid treatment process using dynamic microfiltration and ultrafiltration |
| DE4310512A1 (de) * | 1993-03-31 | 1994-10-06 | Weismann Hein Friedrich Dipl I | Anlage zur Behandlung von Abwasser und Müll |
| FR2713220B1 (fr) * | 1993-11-30 | 1996-03-08 | Omnium Traitement Valorisa | Installation de potabilisation de l'eau à membranes filtrantes immergées. |
| US5592964A (en) * | 1994-08-11 | 1997-01-14 | Traylor; Paul L. | Air gap anti-siphon System |
| CA2138055A1 (en) * | 1994-08-25 | 1996-02-26 | John D. Miller | Fluid treatment process |
| US5928514A (en) * | 1996-11-05 | 1999-07-27 | Sea Sanitizer Internation, L.L.C. | On board treatment system |
| US6207047B1 (en) | 1996-11-05 | 2001-03-27 | Sea Sanitizer International, L.L.C. | Wastewater treatment system |
| US5713385A (en) * | 1996-11-18 | 1998-02-03 | Traylor; Paul L. | Air gap body for reverse osmosis system |
| US20060008865A1 (en) * | 2004-07-01 | 2006-01-12 | Cote Pierre L | Screening apparatus for water treatment with membranes |
| US6361695B1 (en) | 1999-10-02 | 2002-03-26 | Zenon Environmental Inc. | Shipboard wastewater treatment system |
| US7059261B2 (en) * | 2004-01-21 | 2006-06-13 | Ncl Corporation | Wastewater ballast system and method |
| US6616833B2 (en) | 2001-04-18 | 2003-09-09 | Gerard Lynch | Ship-board system for decontaminating wastewater contaminated by firefighting operations |
| US6453931B1 (en) | 2001-04-26 | 2002-09-24 | Paul L. Traylor | Combination dishwasher and reverse osmosis air gab body |
| US6510863B1 (en) | 2001-06-01 | 2003-01-28 | Paul L. Traylor | Dual inlet air gap |
| US6814868B2 (en) | 2001-06-28 | 2004-11-09 | Zenon Environmental Inc. | Process for reducing concentrations of hair, trash, or fibrous materials, in a waste water treatment system |
| DE10218073A1 (de) * | 2002-04-23 | 2003-11-20 | Pfleiderer Infrastrukturt Gmbh | Belüfter |
| US7416666B2 (en) * | 2002-10-08 | 2008-08-26 | Water Standard Company | Mobile desalination plants and systems, and methods for producing desalinated water |
| JP4298273B2 (ja) * | 2002-11-27 | 2009-07-15 | 川崎重工業株式会社 | エンジン及び小型滑走艇 |
| GB2400846B (en) * | 2003-04-25 | 2006-10-11 | Aquator Group Ltd | Sewage treatment |
| US7306724B2 (en) * | 2004-04-23 | 2007-12-11 | Water Standard Co., Llc | Wastewater treatment |
| US6971400B1 (en) | 2004-04-29 | 2005-12-06 | Bowman Dennis E | Air gap apparatus |
| US7290557B1 (en) | 2005-01-12 | 2007-11-06 | Bowman Dennis E | Drain line adapter air gap fitting |
| US20060283802A1 (en) * | 2005-06-21 | 2006-12-21 | Water Standard Company, Llc | Methods and systems for producing electricity and desalinated water |
| DE102008046913B4 (de) * | 2008-09-12 | 2010-08-26 | Hamann Ag | Vorrichtung zur Abwasseraufbereitung |
| DE102009019428B4 (de) * | 2009-04-29 | 2015-10-22 | Hamann Ag | Vorrichtung zur Klärung von Abwasser auf Schiffen |
| CN102975843B (zh) * | 2012-11-13 | 2016-01-13 | 浙江海洋学院 | 大型船舶主机尾气余热利用装置 |
| FI124345B (en) * | 2013-01-10 | 2014-07-15 | Rate Internat Oy | Wastewater filtration system and method for wastewater filtration |
| CN104988974B (zh) * | 2015-07-17 | 2016-11-30 | 史春龙 | 一种便器用泡沫发生装置 |
| CN105541010B (zh) * | 2015-12-23 | 2018-02-16 | 江苏海事职业技术学院 | 一种船用污水处理系统及其处理方法 |
| SE545040C2 (sv) * | 2016-10-25 | 2023-03-07 | Ecoclime Solutions Ab | Återvinningssystem och metod för återvinning av termisk energi från spillvatten |
| CN109205868A (zh) * | 2018-09-30 | 2019-01-15 | 宁波中车时代传感技术有限公司 | 一种车载吊挂式高浓度污水处理装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE789810A (fr) * | 1971-10-08 | 1973-02-01 | Fmc Corp | Systeme de purification d'eau |
| JPS4859356U (OSRAM) * | 1971-11-05 | 1973-07-27 | ||
| JPS545395B2 (OSRAM) * | 1973-01-31 | 1979-03-16 | ||
| US3839206A (en) * | 1973-04-02 | 1974-10-01 | Liquid Waste Conversion Corp | Process for removing pollutants from liquids |
| JPS5226206Y2 (OSRAM) * | 1973-04-25 | 1977-06-14 | ||
| CH556800A (de) * | 1973-07-13 | 1974-12-13 | Swissair | Verfahren und anlage zur aufbereitung von abwasser zu brauchwasser. |
| FI49704C (fi) * | 1974-01-23 | 1975-09-10 | Nokia Oy Ab | Kuplia kehittävä ilmastin. |
-
1975
- 1975-04-12 JP JP50044577A patent/JPS51120045A/ja active Granted
-
1976
- 1976-03-22 US US05/668,904 patent/US4071445A/en not_active Expired - Lifetime
- 1976-03-31 DK DK156476A patent/DK156476A/da not_active IP Right Cessation
- 1976-04-07 SE SE7604103A patent/SE428557B/xx not_active IP Right Cessation
- 1976-04-08 GB GB14323/76A patent/GB1531538A/en not_active Expired
- 1976-04-09 CA CA249,944A patent/CA1072018A/en not_active Expired
- 1976-04-10 ES ES446908A patent/ES446908A1/es not_active Expired
- 1976-04-12 FR FR7610668A patent/FR2306942A1/fr active Granted
- 1976-04-12 DE DE19762615933 patent/DE2615933A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5410191B2 (OSRAM) | 1979-05-02 |
| DK156476A (da) | 1976-10-13 |
| ES446908A1 (es) | 1977-05-16 |
| JPS51120045A (en) | 1976-10-21 |
| SE428557B (sv) | 1983-07-11 |
| GB1531538A (en) | 1978-11-08 |
| DE2615933A1 (de) | 1976-10-21 |
| SE7604103L (sv) | 1976-10-13 |
| FR2306942B1 (OSRAM) | 1981-09-25 |
| FR2306942A1 (fr) | 1976-11-05 |
| US4071445A (en) | 1978-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1072018A (en) | Ship waste water treating with flotation and membrane permeation | |
| US5254253A (en) | Modular shipboard membrane bioreactor system for combined wastewater streams | |
| US4021347A (en) | Sewage treatment system | |
| US5227051A (en) | System for processing organic waste liquid | |
| Vigneswaran et al. | Physicochemical treatment processes for water reuse | |
| US20070163959A1 (en) | Screening apparatus for water treatment with membranes | |
| FI100794B (fi) | Menetelmä ja laite veden käsittelemiseksi | |
| JPH07155758A (ja) | 廃水処理装置 | |
| CN1980728A (zh) | 提供浸水薄膜的改进的通过量和使用寿命的装置以及方法 | |
| US3774768A (en) | Apparatus for treating industrial and domestic waste waters | |
| US20070114182A1 (en) | Wastewater treatment system for a marine vessel | |
| GB2272171A (en) | Treatment of effluents | |
| CN110240364A (zh) | 一种船用生活污水的深度处理装置 | |
| ES2227509T3 (es) | Metodo de tratamiento biologico del liquido. | |
| ZA200201560B (en) | Method and device for purifying and treating waste water in order to obtain drinking water. | |
| US4237004A (en) | Method for treating waste water | |
| JP2003251383A (ja) | 汚水処理方法及びその処理装置 | |
| JP3561460B2 (ja) | 畜産排水の汚水処理方法とその装置 | |
| GB2084041A (en) | Process and apparatus for wastewater treatment | |
| JP3779634B2 (ja) | 長繊維ろ過装置 | |
| JP3972406B2 (ja) | 厨芥処理装置 | |
| RU187325U1 (ru) | Устройство для очистки сточных вод | |
| ZA200205320B (en) | Method and device for effluent treatment. | |
| JPH0710384B2 (ja) | 汚水類処理装置 | |
| JPH0763716B2 (ja) | 生物濾床式浄化装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |