ES2038405T3 - Dispositivo de filtro. - Google Patents

Dispositivo de filtro.

Info

Publication number
ES2038405T3
ES2038405T3 ES89302861T ES89302861T ES2038405T3 ES 2038405 T3 ES2038405 T3 ES 2038405T3 ES 89302861 T ES89302861 T ES 89302861T ES 89302861 T ES89302861 T ES 89302861T ES 2038405 T3 ES2038405 T3 ES 2038405T3
Authority
ES
Spain
Prior art keywords
water
filter device
filter
potable
reactivated
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 - Lifetime
Application number
ES89302861T
Other languages
English (en)
Inventor
James Roxby Simpson
Martin Robilliard Tucker
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.)
Biofil Ltd
Original Assignee
Biofil Ltd
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 Biofil Ltd filed Critical Biofil Ltd
Application granted granted Critical
Publication of ES2038405T3 publication Critical patent/ES2038405T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • 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
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • 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
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • B01D24/38—Feed or discharge devices
    • B01D24/40—Feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Filtering Materials (AREA)
  • Surgical Instruments (AREA)
  • Centrifugal Separators (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Water Treatment By Sorption (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

UN DISPOSITIVO FILTRANTE PARA USAR EN EL TRATAMIENTO DE AGUA PARA HACERLA POTABLE, QUE ES DE VALOR ESPECIAL EN ESTACIONES DE EMERGENCIA, COMPRENDE PRODUCCION DE EXO-POLISACARIDO, BACTERIAS GAM-NEGATIVAS SOPORTADAS SOBRE UN MATERIAL PERMEABLE AL AGUA, QUE NO ES TOXICO A LOS MICROORGANISMOS NI A LOS SERES HUMANOS, ES RESISTENTE A TEMPERATURAS EN EL INTERVALO DE -15 A 60 (GRADOS) C, Y ES FACILMENTE BIODEGRADABLE. EL DISPOSITIVO SE PUEDE SECAR POR CONGELACION PARA FACILITAR SU ALMACENAMIENTO HASTA QUE SE REQUIERE SU USO, Y LUEGO SE PUEDE ACTIVAR POR ACCION DE AGUA. SE PUEDE UTILIZAR COMO CAPA SUPRFICIAL EN UN FILTRO DE ARENA LENTO.
ES89302861T 1988-03-25 1989-03-22 Dispositivo de filtro. Expired - Lifetime ES2038405T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8807234A GB8807234D0 (en) 1988-03-25 1988-03-25 Innovative development of slow sand filter

Publications (1)

Publication Number Publication Date
ES2038405T3 true ES2038405T3 (es) 1993-07-16

Family

ID=10634151

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89302861T Expired - Lifetime ES2038405T3 (es) 1988-03-25 1989-03-22 Dispositivo de filtro.

Country Status (8)

Country Link
EP (1) EP0334639B1 (es)
JP (1) JP2748979B2 (es)
AT (1) ATE84238T1 (es)
AU (1) AU625248B2 (es)
DE (1) DE68904220T2 (es)
ES (1) ES2038405T3 (es)
GB (2) GB8807234D0 (es)
GR (1) GR3007449T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010005276A1 (es) * 2008-07-07 2010-01-14 Ricardo Guerrero Mercado Filtro purificador de agua con sistema acumulable de compartimentos, ecologico, de larga duracion y de facil regeneracion y limpieza

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996016907A1 (en) * 1994-11-26 1996-06-06 Fantoni S.P.A Method and plant for the biological oxidation of formaldehyde and phenol in aqueous solution

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB374125A (en) * 1931-03-04 1932-06-06 Lurgi Ges Fuer Waermetechnik Process for purifying potable water
JPS4846153A (es) * 1971-10-14 1973-07-02
US4259444A (en) * 1972-06-07 1981-03-31 General Electric Company Microorganisms having multiple compatible degradative energy-generating plasmids and preparation thereof
FR2340909A1 (fr) * 1976-02-10 1977-09-09 Omnium Assainissement Materiaux-supports de fermentation biologique
US4029546A (en) * 1976-03-29 1977-06-14 Penick & Ford, Limited Column apparatus and process for immobilized enzyme reactions
GB1574922A (en) * 1976-09-24 1980-09-10 Niigata Engineering Co Ltd Method and unit for wastewater treatment by microorganisms
US4427548A (en) * 1982-01-06 1984-01-24 The Dow Chemical Company Filtering method and apparatus
GB2153808A (en) * 1984-02-10 1985-08-29 Samuel H Klein Purification of water and other aqueous liquids
GB8412085D0 (en) * 1984-05-11 1984-06-20 Thames Water Authority Clean water treatment
US4708792A (en) * 1985-10-17 1987-11-24 Takara Kogyo Co., Ltd. Filter medium
FR2593188A1 (fr) 1986-01-20 1987-07-24 Air Liquide Procede et dispositif d'ensemencement d'un reacteur biologique a biomasse fixee sur un support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010005276A1 (es) * 2008-07-07 2010-01-14 Ricardo Guerrero Mercado Filtro purificador de agua con sistema acumulable de compartimentos, ecologico, de larga duracion y de facil regeneracion y limpieza

Also Published As

Publication number Publication date
JPH029407A (ja) 1990-01-12
DE68904220T2 (de) 1993-06-24
GB2218974A (en) 1989-11-29
DE68904220D1 (de) 1993-02-18
GB8807234D0 (en) 1988-04-27
ATE84238T1 (de) 1993-01-15
EP0334639B1 (en) 1993-01-07
AU625248B2 (en) 1992-07-02
AU4164589A (en) 1991-03-28
GB8906674D0 (en) 1989-05-04
EP0334639A1 (en) 1989-09-27
GB2218974B (en) 1992-04-15
JP2748979B2 (ja) 1998-05-13
GR3007449T3 (es) 1993-07-30

Similar Documents

Publication Publication Date Title
ES2093707T3 (es) Sistema filtrante biologico rotativo para acuario.
DE68906968D1 (de) Ferroelektrisches fluessigkristallpolymer und epoxyd zur herstellung des polymers.
EP0003327A3 (en) Process for the chemical-mechanical treatment and/or purification of ground, surface or waste waters
DE3866682D1 (de) Chemische behandlung zur kontrolle des algenwachstums in offenen wassersystemen.
ES2038405T3 (es) Dispositivo de filtro.
ZA881327B (en) Silicone elastomer polycondensation composition containing iodine for water treatment
CA2197779A1 (en) Calcium pyroborate as a microbicide for plastics
CA2037709A1 (en) Use of zinc calcium hydroxide, lecithin and pao as an adjuvant for antigen solutions, and antigen solutions treated with an adjuvant of this type
MY104221A (en) Filter device
DE69222164D1 (de) Entsorgungsverfahren durch biologischen abbau und mittel zur durchführung des verfahrens
FR2285349A1 (fr) Procede d'epuration biologique des eaux residuelles
DE69431628D1 (de) Rotierendes, biologisches filtersystem
TH7633EX (th) ตัวกรองสำหรับเครื่องกรองน้ำ
ZA895765B (en) Iodine-containing organopolysiloxane composition,transformable under the action of heat into an elastomer for use in water treatment
DE69212907D1 (de) Anlage zur Behandlung von mit oberflächenaktiven Substanzen verschmutzten Abwässern
JPS5348356A (en) Biological treatment of organic waste water
Aragon et al. Anaerobic biological treatment of urban wastewater in fixed bed.
YU46651B (sh) Filtar uredjaj za prečišćavanje vode
FR2313323A1 (fr) Installation d'epuration biologique d'eaux residuaires
BE804425A (fr) Procede d'epuration et de sterilisation des eaux
JPS5431962A (en) Device of treating sludge by filter bed
JPS55104988A (en) Treatment for human excrements*pig excrements* sludge or the like
DE58907731D1 (de) Dünnschichttransistor mit Lichtschutz aus amorphem Kohlenstoff und Verfahren zur Herstellung des Lichtschutzes.
MX172065B (es) Dispositivo de filtro
AU520786B2 (en) Activated sludge effluent treatment with partial aeration and recirculation

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 334639

Country of ref document: ES