FR2084468A5 - - Google Patents

Info

Publication number
FR2084468A5
FR2084468A5 FR7108432A FR7108432A FR2084468A5 FR 2084468 A5 FR2084468 A5 FR 2084468A5 FR 7108432 A FR7108432 A FR 7108432A FR 7108432 A FR7108432 A FR 7108432A FR 2084468 A5 FR2084468 A5 FR 2084468A5
Authority
FR
France
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
Application number
FR7108432A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Environment One Corp
Original Assignee
Environment One Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Environment One Corp filed Critical Environment One Corp
Application granted granted Critical
Publication of FR2084468A5 publication Critical patent/FR2084468A5/fr
Expired legal-status Critical Current

Links

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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • B01D21/0021—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank provided with a jet pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • 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
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2866—Particular arrangements for anaerobic reactors
    • C02F3/2886—Two story combinations of the Imhoff tank type
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/016—Special constructions of flushing devices, e.g. closed flushing system with recirculation of bowl-cleaning fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • 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
    • C02F2103/005—Black water originating from toilets
    • 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
    • C02F2303/02—Odour removal or prevention of malodour
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Treatment Of Biological Wastes In General (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR7108432A 1970-03-11 1971-03-11 Expired FR2084468A5 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1868270A 1970-03-11 1970-03-11
US31298472 US3841998A (en) 1970-03-11 1972-12-07 Aerobic wastewater treatment process with partial reuse and infrequent dosing to soil
US33909173 US3844946A (en) 1970-03-11 1973-08-08 Aerobic wastewater treatment system with partial reuse and infrequent dosing to soil

Publications (1)

Publication Number Publication Date
FR2084468A5 true FR2084468A5 (fr) 1971-12-17

Family

ID=27361069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7108432A Expired FR2084468A5 (fr) 1970-03-11 1971-03-11

Country Status (3)

Country Link
US (2) US3841998A (fr)
FR (1) FR2084468A5 (fr)
GB (2) GB1359341A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2361230A1 (fr) * 2008-11-04 2011-08-31 Clearford Industries Inc. Unité de traitement primaire et système pour maximiser la quantité de biogaz contenant du méthane recueilli à partir d eaux d égout
CN114150349A (zh) * 2021-11-19 2022-03-08 赤峰金通铜业有限公司 一种降低阴极铜中银含量的方法

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920550A (en) * 1972-09-21 1975-11-18 Environment One Corp Process and equipment for automatic chemical-biological wastewater treatment with provisions for recycle and reuse
US4081365A (en) * 1974-01-02 1978-03-28 Filters International Inc. Methods for use in water purification particularly sewage treatments
US3950249A (en) * 1974-01-23 1976-04-13 Thetford Corporation Sanitary waste treatment plant
US4009104A (en) * 1975-08-21 1977-02-22 Filteron Systems Inc. Marine sanitation method and device
US4054519A (en) * 1975-09-04 1977-10-18 Nautron Corporation Hydraulic attrition unit for marine toilet
US4042497A (en) * 1975-12-11 1977-08-16 Maltby Frederick L Septic system with level control
US3998736A (en) * 1976-05-12 1976-12-21 Greenleaf Jr John W Sewage disposal system
US4217219A (en) * 1976-12-20 1980-08-12 Great Circle Associates Sewage delivery and filtration system
GB1601036A (en) * 1977-11-11 1981-10-21 Thetford Corp Closed loop waste treatment and water recycying toilet system
US4340472A (en) * 1979-12-26 1982-07-20 American Enviro-Port, Inc. Water treatment plant
US4615810A (en) * 1983-09-13 1986-10-07 Chem-Technics, Inc. Method for treating human waste by solidification
SE450017B (sv) * 1983-12-23 1987-06-01 Rolf T Son Nordell Forfarande och anordning vid vatten- och avloppssystem med aterforing av renat avloppsvatten till avloppsuppsamlingstrag
GB8713211D0 (en) * 1987-06-05 1987-07-08 Secr Defence Sewage treatment plant
US4986905A (en) * 1989-06-21 1991-01-22 White Rocky R Distribution control system for recycling treated sewage water for irrigation
GB2248858B (en) * 1990-10-17 1994-04-27 Metra Oy Ab Vacuum toilet system with treated rinse liquid
US5160606A (en) * 1991-04-05 1992-11-03 Simone Mitch D De Gray water recovery system with ozone treatment
US5290434A (en) * 1993-02-10 1994-03-01 Richard James G Effluent dosing septic system
US5549820A (en) * 1994-03-04 1996-08-27 Eastman Kodak Company Apparatus for removing a component from solution
US5766475A (en) * 1995-11-13 1998-06-16 American Manufacturing Company, Inc. Waste water disposal system
CA2212503C (fr) * 1997-08-07 1999-01-19 William J. Kidd Clarificateur d'eau menagere
JP4050364B2 (ja) * 1997-09-11 2008-02-20 日揮株式会社 石油の処理方法および石油の処理装置
US6132614A (en) * 1997-11-26 2000-10-17 Pacific Advanced Civil Engineering, Inc Modular wastewater treatment system
SE513143C2 (sv) * 1998-11-18 2000-07-17 Kemira Kemi Ab Sätt att rena avloppsvatten där fällningsmedel tillsätts i en WC-stol
US6309539B1 (en) 2000-02-07 2001-10-30 American Manufacturing Company, Inc. Filtration and subsurface distribution system
US6519787B2 (en) * 2001-02-01 2003-02-18 Juen S. Kim Toilet water recycling system
US6620322B1 (en) * 2002-06-21 2003-09-16 Smith & Vesio Llc Apparatus and methods for purifying a waste influent material
US7445927B2 (en) * 2004-09-03 2008-11-04 The United States Of America As Represented By The Secretary Of The Navy Bioreactor system for biological degradation of oily sludge
US7270750B2 (en) * 2005-04-08 2007-09-18 Ecofluid Systems, Inc. Clarifier recycle system design for use in wastewater treatment system
US8600568B2 (en) 2006-12-20 2013-12-03 Data Flow Systems, Inc. Fluid flow management system and associated methods
US8983667B2 (en) 2006-12-20 2015-03-17 Data Flow Systems, Inc. Fluid flow management through a wastewater level manipulation system and associated methods
US8594851B1 (en) * 2006-12-20 2013-11-26 Data Flow Systems, Inc. Wastewater collection flow management system and techniques
DE102008022022A1 (de) * 2008-05-02 2009-11-05 Elia Akkawi Wasserrückführung bei Biofiltration
WO2010096872A1 (fr) * 2009-02-25 2010-09-02 Newtreat Pty Ltd Système de traitement d'eaux usées
US8408840B2 (en) 2010-08-31 2013-04-02 Dennis Dillard Aerobic irrigation controller
JP5790825B1 (ja) * 2014-04-11 2015-10-07 住友金属鉱山株式会社 上澄み水排出装置
US20180170769A1 (en) * 2015-03-31 2018-06-21 ClearCove Systems, Inc. Method for processing waste water
US10376816B2 (en) * 2015-04-13 2019-08-13 Innovation Water Clarification, Inc. System and method for separation of suspended solids from waste fluid
US11048279B2 (en) * 2016-05-31 2021-06-29 Pointwatch Systems Llc Liquid handling system monitoring systems and methods

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
US2348126A (en) * 1941-07-24 1944-05-02 Infilco Inc Sewage purification
US3135686A (en) * 1961-09-07 1964-06-02 Control Mortgage And Housing C Method and system for the treatment of sewage
US3327855A (en) * 1964-06-12 1967-06-27 Gen Electric Home wastewater treating unit
US3331771A (en) * 1965-05-24 1967-07-18 Gen Electric Home wastewater treatment
FR1557776A (fr) * 1967-12-12 1969-02-21
SE327955B (fr) * 1968-08-08 1970-08-31 Stenberg Flygt Ab
US3713543A (en) * 1968-09-23 1973-01-30 Dravo Corp Activated sewage plant
US3515278A (en) * 1969-06-10 1970-06-02 Ruth L Wilson Sewage treatment apparatus
US3673614A (en) * 1970-12-21 1972-07-04 Chrysler Corp Sewage disposal system with reusable flush medium
US3662888A (en) * 1971-04-29 1972-05-16 Monogram Ind Inc Recirculating toilet system and filter therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2361230A1 (fr) * 2008-11-04 2011-08-31 Clearford Industries Inc. Unité de traitement primaire et système pour maximiser la quantité de biogaz contenant du méthane recueilli à partir d eaux d égout
EP2361230A4 (fr) * 2008-11-04 2014-01-22 Clearford Ind Inc Unité de traitement primaire et système pour maximiser la quantité de biogaz contenant du méthane recueilli à partir d eaux d égout
CN114150349A (zh) * 2021-11-19 2022-03-08 赤峰金通铜业有限公司 一种降低阴极铜中银含量的方法

Also Published As

Publication number Publication date
US3841998A (en) 1974-10-15
GB1359341A (en) 1974-07-10
US3844946A (en) 1974-10-29
GB1359342A (en) 1974-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse