CO5060435A1 - Filtro de arena lento para uso con suministro de agua de flujo intermitente y metodo para su uso - Google Patents

Filtro de arena lento para uso con suministro de agua de flujo intermitente y metodo para su uso

Info

Publication number
CO5060435A1
CO5060435A1 CO99064027A CO99064027A CO5060435A1 CO 5060435 A1 CO5060435 A1 CO 5060435A1 CO 99064027 A CO99064027 A CO 99064027A CO 99064027 A CO99064027 A CO 99064027A CO 5060435 A1 CO5060435 A1 CO 5060435A1
Authority
CO
Colombia
Prior art keywords
water
container
level
filter material
maintenance
Prior art date
Application number
CO99064027A
Other languages
English (en)
Inventor
David H Manz
Original Assignee
Univ Technologies Int
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 Univ Technologies Int filed Critical Univ Technologies Int
Publication of CO5060435A1 publication Critical patent/CO5060435A1/es

Links

Classifications

    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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
    • B01D24/14—Downward 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
    • B01D24/38—Feed or discharge devices
    • B01D24/42—Feed or discharge devices for discharging filtrate
    • 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
    • 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
    • B01D24/4605—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer
    • B01D24/461—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer by scrapers
    • 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
    • B01D24/4694—Regenerating the filtering material in the filter containing filter material retaining means (e.g. screens, balls) placed on the surface of the filter material
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4807—Handling the filter cake for purposes other than regenerating
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4869—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring
    • 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
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized 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
    • C02F3/04—Aerobic processes using trickle filters
    • C02F3/046—Soil filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/48—Overflow systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/54—Computerised or programmable systems
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Filtration Of Liquid (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Filtering Materials (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

Un aparato de filtro de arena lento que comprende:Un contenedor que tiene una porción superior y una porción inferior;una entrada de agua en la porción superior del contenedor conectada a un suministro de agua; un material de filtro que llena al menos la parte inferior del contenedor; el material del filtro tiene una superficie por debajo de la entrada de agua;una capa de schmutzdeuke en la porción inferior del contenedor por debajo de la superficie del material del filtro; yun dispositivo de mantenimiento del nivel del agua en la porción superior que mantiene agua en la porción superior del contenedor a un nivel de mantenimiento por encima de la superficie del material del filtro; el nivel de mantenimiento es un equilibrio entre (1) un nivel de mantenimiento de agua lo suficientemente profundo como para que el agua que caiga de la entrada del agua a la parte superior del agua en el contenedor no perturbe mucho la capa de schmutzdeuke; y (2) un nivel de mantenimiento de agua lo suficiente poco profundo como para que el oxígeno del aire por encima del nivel del agua se pueda difundir a través del agua y llegar a la capa de schmutzdeuke de modo que está capa se mantenga en condición viviente aun cuando no haya flujo de agua a través de la entrada de agua. - 2 -2Un método de operación del filtro de arena lento; el filtro incluye un contenedor, material de filtro que llena parcialmente el contenedor, una entrada de agua por encima del material del filtro y una salida de agua dentro del material del filtro; el método consiste de los siguientes pasos:mantener el nivel del agua en el contenedor por encima de la superficie del material del filtro a un nivel que sea un equilibrio entre (1) un nivel de mantenimiento de agua lo suficientemente profundo como para que el agua que caiga de la entrada del agua a la parte superior del agua en el contenedor no perturbe mucho la capa de schmutzdeuke; y (2) un nivel de mantenimiento de agua lo suficientemente poco profundo como para que el oxígeno del aire por encima del nivel del agua se pueda difundir a través del agua y llegar a la capa de schmutzdeuke de modo que está capa se mantenga en condición viviente aun cuando no haya flujo de agua a través de la entrada de agua.
CO99064027A 1998-10-09 1999-10-08 Filtro de arena lento para uso con suministro de agua de flujo intermitente y metodo para su uso CO5060435A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/168,864 US6123858A (en) 1993-10-27 1998-10-09 Slow sand filter for use with intermittently flowing water supply and method of use thereof

Publications (1)

Publication Number Publication Date
CO5060435A1 true CO5060435A1 (es) 2001-07-30

Family

ID=22613258

Family Applications (1)

Application Number Title Priority Date Filing Date
CO99064027A CO5060435A1 (es) 1998-10-09 1999-10-08 Filtro de arena lento para uso con suministro de agua de flujo intermitente y metodo para su uso

Country Status (21)

Country Link
US (1) US6123858A (es)
EP (1) EP1135199B1 (es)
JP (1) JP2002527220A (es)
KR (1) KR20010082223A (es)
CN (1) CN1132654C (es)
AR (1) AR020761A1 (es)
AT (1) ATE257024T1 (es)
AU (1) AU770016B2 (es)
BR (1) BR9914356B1 (es)
CO (1) CO5060435A1 (es)
DE (1) DE69913987T2 (es)
EG (1) EG22297A (es)
HK (1) HK1042062B (es)
ID (1) ID29289A (es)
IL (1) IL142485A (es)
MY (1) MY130721A (es)
NZ (1) NZ511264A (es)
RU (1) RU2225244C2 (es)
TW (1) TW445168B (es)
WO (1) WO2000021635A1 (es)
ZA (1) ZA200102883B (es)

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* Cited by examiner, † Cited by third party
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ES2270641B1 (es) * 2001-05-21 2008-05-16 Sociedad De Explotacion De Aguas Residuales, S.A. Instalacion para la depuracion de aguas residuales por infiltracion-percolacion.
EP1285684A1 (en) * 2001-08-21 2003-02-26 Rodney Ruskin Process for minute dosing of gravity media filters
CA2495440A1 (en) 2002-08-04 2004-02-12 Nbe, Llc. Method and apparatus for enhancing filter bed performance
GB2432797B (en) 2003-04-10 2008-01-30 Kcc Group Ltd Filtration apparatus
GB2413292A (en) * 2004-04-20 2005-10-26 Eric Alan Fewster A receptacle used as a filter
US7494592B2 (en) * 2004-07-08 2009-02-24 Franklin David Deskins Process for combining solids thickening and dewatering in one vessel
JP2006095394A (ja) * 2004-09-29 2006-04-13 Akio Asahi 飲料水の浄化方法
DE202006019492U1 (de) * 2006-12-27 2007-03-01 Blum, Holger Filter- und Sterilisiervorrichtung
CN101610825B (zh) * 2007-01-03 2014-05-07 绿洲过滤器有限公司 低运行水头增泽砂过滤器
US8002974B2 (en) 2007-10-18 2011-08-23 Stormwaterx, Llc Passive stormwater management system
MX2008008811A (es) * 2008-07-07 2010-02-01 Ricardo Guerrero Mercado Filtro purificador de agua con sistema acumulable de compartimentos, ecologico, de larga duracion y de facil regeneracion y limpieza.
US9120684B2 (en) 2008-10-13 2015-09-01 Robert R. McDonald Chemical/biochemical water purification reactor and method of implementing same
NZ603933A (en) 2009-01-13 2014-03-28 Access Business Group Int Llc Gravity feed water treatment system
US8778175B2 (en) 2010-06-14 2014-07-15 E. Neal Caldwell Water filter system
WO2012004893A1 (ja) * 2010-07-09 2012-01-12 小川　弘 汚水処理装置
US9228575B2 (en) * 2010-11-16 2016-01-05 Zoeller Pump Company, Llc Sealed and self-contained tankless water heater flushing system
DE102012108404A1 (de) 2012-09-10 2014-05-15 Huber Se Extrudereinheit und damit ausgerüstete Trockungsanlage
US10875800B2 (en) * 2013-03-15 2020-12-29 Huei Meng Chang Methods and apparatuses for water treatment
CN103381305B (zh) * 2013-08-02 2015-06-17 上海通禹图治环保科技有限公司 旋转节能净水装置
US9540632B2 (en) 2014-02-06 2017-01-10 Nancy Leland Method and device for plankton separation
US10221388B2 (en) 2014-02-06 2019-03-05 Nancy Leland Method and device for plankton separation
US20160236296A1 (en) * 2015-02-13 2016-08-18 Gold Nanotech Inc Nanoparticle Manufacturing System
US9359225B1 (en) 2015-03-26 2016-06-07 E. Neal Caldwell Water filter
WO2017205087A1 (en) * 2016-05-12 2017-11-30 Stormwaterx, Llc Saturated layer stormwater filter and passive stormwater management system with pretreatment
US10905976B2 (en) * 2017-04-03 2021-02-02 Wellspringpure, Llc Filter systems and related methods
US11161062B2 (en) 2017-04-03 2021-11-02 Wellspringpure, Llc Filter systems and related methods
CN108293869A (zh) * 2018-04-16 2018-07-20 北京农业智能装备技术研究中心 一种基于有机基质栽培的营养液过滤装置及方法
CN112374655A (zh) * 2020-11-20 2021-02-19 浙江大学 农村饮用水过滤系统
RU204915U1 (ru) * 2020-12-30 2021-06-17 Федеральное государственное автономное образовательное учреждение высшего образования «Дальневосточный федеральный университет» (ДВФУ) Кассетный фильтр
CN112875989B (zh) * 2021-01-21 2022-11-29 贵州师范大学 一种便于喀斯特山区分散居住农户使用的饮水净化装置
RU209470U1 (ru) * 2021-11-11 2022-03-16 Борис Семенович Ксенофонтов Комбифильтр для очистки воды

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US5681471A (en) * 1996-01-11 1997-10-28 The Regents Of The University Of Colorado Biological denitrification of water

Also Published As

Publication number Publication date
BR9914356A (pt) 2002-02-13
US6123858A (en) 2000-09-26
AU770016B2 (en) 2004-02-12
KR20010082223A (ko) 2001-08-29
AR020761A1 (es) 2002-05-29
CN1132654C (zh) 2003-12-31
DE69913987T2 (de) 2004-10-21
HK1042062B (zh) 2004-05-07
ZA200102883B (en) 2002-07-08
HK1042062A1 (en) 2002-08-02
MY130721A (en) 2007-07-31
EP1135199A1 (en) 2001-09-26
DE69913987D1 (de) 2004-02-05
RU2225244C2 (ru) 2004-03-10
TW445168B (en) 2001-07-11
NZ511264A (en) 2003-08-29
CN1326375A (zh) 2001-12-12
IL142485A (en) 2004-08-31
ID29289A (id) 2001-08-16
BR9914356B1 (pt) 2009-08-11
ATE257024T1 (de) 2004-01-15
JP2002527220A (ja) 2002-08-27
EP1135199B1 (en) 2004-01-02
AU5963999A (en) 2000-05-01
EG22297A (en) 2002-12-31
WO2000021635A1 (en) 2000-04-20
IL142485A0 (en) 2002-03-10

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