WO2003053866A1 - Systeme de clarification de l'eau - Google Patents

Systeme de clarification de l'eau Download PDF

Info

Publication number
WO2003053866A1
WO2003053866A1 PCT/JP2001/011175 JP0111175W WO03053866A1 WO 2003053866 A1 WO2003053866 A1 WO 2003053866A1 JP 0111175 W JP0111175 W JP 0111175W WO 03053866 A1 WO03053866 A1 WO 03053866A1
Authority
WO
WIPO (PCT)
Prior art keywords
carrier
conduit
sewage
water
bacteria
Prior art date
Application number
PCT/JP2001/011175
Other languages
English (en)
Japanese (ja)
Inventor
Tsutomu Itaya
Original Assignee
Sonar Co.,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
Priority to JP2000238952A priority Critical patent/JP4019209B2/ja
Application filed by Sonar Co.,Ltd filed Critical Sonar Co.,Ltd
Priority to AU2002217462A priority patent/AU2002217462A1/en
Priority to PCT/JP2001/011175 priority patent/WO2003053866A1/fr
Publication of WO2003053866A1 publication Critical patent/WO2003053866A1/fr

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
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle 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
    • C02F3/06—Aerobic processes using submerged filters
    • 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

Definitions

  • the present invention relates to a water purification system used to purify sewage containing organic pollutants such as sewage.
  • the applicant developed the following water hatching system. That is, the water hatching system according to the present invention is characterized in that a helically arranged conduit is filled with a granular carrier impregnated with bacteria, and the sewage is put in from one end of the conduit and taken out from the other end. There is. In this water purification system, it is desirable to arrange the conduit so that the central axis of the helix is directed vertically.
  • the sewage When the sewage is introduced from one end of the conduit, the sewage flows through the gap between the carriers in the conduit to the other end of the conduit. During this time, fixed pollutants mixed in the sewage are filtered off to the support, and pollutants such as organic substances dissolved in the soil are decomposed by Pacteria. Thus, from the other end of the conduit, Is taken out.
  • conduits of the required length can be arranged in a narrow space, and the flow of sewage is smooth and stagnation does not occur, so that filtration and decomposition of pollutants are performed well.
  • the conduit is arranged so that the central axis of the spiral is in the vertical direction, the waste water will flow through the conduit by its own weight, so no pump is required to flow the waste water.
  • FIG. 1 shows the installation of the water purification system.
  • FIG. 2 is an enlarged cross-sectional view of a carrier.
  • FIG. 1 is a view showing the installation state of the water purification system according to the present invention, in which a spiral conduit '1' is provided with its central axis OO directed vertically, and the upper end opening of the conduit 1 is provided. Sewage water supply pipe 2 is connected to, and drain pipe 3 is connected to the lower end opening.
  • Three perforated plates 4 are provided on the inner side of the conduit 1 at substantially equal positions from the upstream side to the downstream side, and the inside of the conduit 1 is divided into four chambers A, B, C and D. ing. Then, each chamber is filled with a granular carrier 5 impregnated with bacteria.
  • the particle size of the carrier 5 is the largest in the most upstream room A, and is smaller in the order of the following rooms B, C and D.
  • the pore size of each perforated plate 4 is such that water passes but not the carrier 5.
  • inlets 6 a, 6 b, 6 c, 6 d for charging the carrier 5 and outlets 7 a, 7 b, 7 c, for taking out the carrier 5 corresponding to the respective chambers A, B, C, D. 7 d are provided respectively. These inlets and outlets are watertight and open. The door is attached.
  • Carrier 5 is a fired product such as ceramic, zeolite, etc., which is made of sludge generated at the collection site of waste water to be purified, and has a porous structure as shown in the enlarged cross sectional view of FIG. ing. Therefore, when the carrier 5 is impregnated with the bacterial solution, the bacteria enter the pores 5a of the carrier 5, and the carrier 5 becomes a good growth bed of bacteria.
  • the carrier 5 is made of sludge produced at the collection site of the sewage to be purified, and thus is a favorable condition as an environment in which bacteria grow and grow. In addition, the use of sludge helps to reduce the amount of sludge and reduce the treatment of sludge.
  • the carrier solution 5 may be impregnated with a bacterial solution immediately before using it to maintain the vitality of the bacteria.
  • the type of bacteria to be impregnated into the carrier 5 may be selected appropriately according to the type of contaminant contained in the water to be treated. For example, it is effective to combine aerobic bacteria with anaerobic Pacteria. In this case, if the support 5 has a porous structure, aerobic '14 bacteria will inhabit near the entrance of the surface of the support 5 and the entrance of the vacancies 5a, and anaerobic bacteria will be deep in the vacancies 5a. It is convenient because it is possible to get a parting like being inhabited. Also, bacteria that degrade non-organic properties, such as environmental hormones and dioxins, may be used.
  • the carrier 5 impregnated with pacter When the carrier 5 impregnated with pacter is filled in the conduit 1 and the sewage is supplied from the sewage supply pipe 2 to the conduit 1, the sewage passes through the room A, the room B, the room C and the room D sequentially, and the sewage in between The fixed contaminants that are mixed in are filtered off to the carrier 5. In addition, contaminants such as organic substances dissolved in sewage are decomposed by bacteria. Thus, the purified water is taken out to the drainage pipe 3. If the carrier 5 filled with the fixed contaminants collected by filtration or the bacterial membrane exfoliated from the surface of the carrier 5 becomes clogged, the inlets 6a, 6b, 6c, 6d and the carrier 5 are removed. The outlet 7a, 7b, 7c, 7d may be used to replace with the new carrier 5.
  • the spiral guiding is performed in a posture in which the central axis 1010 is directed in the vertical direction.
  • the water purification system can purify sewage only by circulating sewage in one direction through a spiral conduit filled with a carrier impregnated with bacteria. Because of this, the system is simple, can be installed in a narrow space, and has a low maintenance cost. In addition, by using porous granular calcinated material, which uses sludge generated at the collection site of the sewage to be purified, as a carrier for impregnating bacteria, it is an environment for good growth and growth of bacteria. As a result, the purification capacity can be improved and sludge can be used effectively.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

Cette invention concerne un système de clarification de l'eau caractérisé en ce qu'un tube (1) de forme spiralée est rempli de supports particulaires (5) imprégnés de bactéries et que l'eau trouble pénètre dans ledit tube (1) par une de ses extrémités et en ressort par l'autre. Le tube (1) est de préférence conçu pour que l'axe central O-O de la spirale soit vertical. Le support (5) est de préférence obtenu à partir d'un matériau poreux brûlé cuit de la boue dans laquelle l'eau à clarifier a été recueillie. Ce système permet de clarifier de l'eau trouble pour un coût réduit à l'aide d'un dispositif simple
PCT/JP2001/011175 2000-08-07 2001-12-20 Systeme de clarification de l'eau WO2003053866A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2000238952A JP4019209B2 (ja) 2000-08-07 2000-08-07 水の浄化システム
AU2002217462A AU2002217462A1 (en) 2001-12-20 2001-12-20 Water clarifying system
PCT/JP2001/011175 WO2003053866A1 (fr) 2000-08-07 2001-12-20 Systeme de clarification de l'eau

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000238952A JP4019209B2 (ja) 2000-08-07 2000-08-07 水の浄化システム
PCT/JP2001/011175 WO2003053866A1 (fr) 2000-08-07 2001-12-20 Systeme de clarification de l'eau

Publications (1)

Publication Number Publication Date
WO2003053866A1 true WO2003053866A1 (fr) 2003-07-03

Family

ID=28043515

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/011175 WO2003053866A1 (fr) 2000-08-07 2001-12-20 Systeme de clarification de l'eau

Country Status (2)

Country Link
JP (1) JP4019209B2 (fr)
WO (1) WO2003053866A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104529050A (zh) * 2014-11-25 2015-04-22 浙江浙牌科技有限公司 高效农村污水净化装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4019209B2 (ja) * 2000-08-07 2007-12-12 株式会社ソナー 水の浄化システム
WO2005019119A1 (fr) * 2003-08-23 2005-03-03 Moo-Won Byun Appareil de traitement de l'eau a tubes et systeme de traitement de l'eau dans lequel il est utilise
JP2011050902A (ja) * 2009-09-03 2011-03-17 Toshiba Corp 汚水の水処理システム
CN102092839B (zh) * 2010-12-07 2012-07-04 江苏苏净集团有限公司 一种密集支撑型填料

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6325198U (fr) * 1986-07-31 1988-02-19
JPH078978A (ja) * 1993-06-25 1995-01-13 Matsushita Electric Works Ltd 排水処理装置
JPH10137776A (ja) * 1996-11-08 1998-05-26 Yamaguchi Yukio 汚水処理装置と処理水貯溜槽
JP2001047077A (ja) * 1999-08-16 2001-02-20 Matsushita Electric Ind Co Ltd 炭化生物ろ床及びその製造方法並びにそれを使用した生物浄化処理装置
JP3082931U (ja) * 2001-05-24 2002-01-11 宗一 前田 有用微生物と多孔質汚泥焼成セラミックスによる土壌浄化材
JP2002045878A (ja) * 2000-08-07 2002-02-12 Sonar:Kk 水の浄化システム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6325198U (fr) * 1986-07-31 1988-02-19
JPH078978A (ja) * 1993-06-25 1995-01-13 Matsushita Electric Works Ltd 排水処理装置
JPH10137776A (ja) * 1996-11-08 1998-05-26 Yamaguchi Yukio 汚水処理装置と処理水貯溜槽
JP2001047077A (ja) * 1999-08-16 2001-02-20 Matsushita Electric Ind Co Ltd 炭化生物ろ床及びその製造方法並びにそれを使用した生物浄化処理装置
JP2002045878A (ja) * 2000-08-07 2002-02-12 Sonar:Kk 水の浄化システム
JP3082931U (ja) * 2001-05-24 2002-01-11 宗一 前田 有用微生物と多孔質汚泥焼成セラミックスによる土壌浄化材

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104529050A (zh) * 2014-11-25 2015-04-22 浙江浙牌科技有限公司 高效农村污水净化装置
CN104529050B (zh) * 2014-11-25 2016-11-30 浙江浙牌科技有限公司 高效农村污水净化装置

Also Published As

Publication number Publication date
JP2002045878A (ja) 2002-02-12
JP4019209B2 (ja) 2007-12-12

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