HRP20080570T3 - Water treatment plant having concentric basins - Google Patents

Water treatment plant having concentric basins

Info

Publication number
HRP20080570T3
HRP20080570T3 HR20080570T HRP20080570T HRP20080570T3 HR P20080570 T3 HRP20080570 T3 HR P20080570T3 HR 20080570 T HR20080570 T HR 20080570T HR P20080570 T HRP20080570 T HR P20080570T HR P20080570 T3 HRP20080570 T3 HR P20080570T3
Authority
HR
Croatia
Prior art keywords
basin
concentric
clear water
water treatment
basins
Prior art date
Application number
HR20080570T
Other languages
Croatian (hr)
Inventor
Wadl Siegfried
Original Assignee
Wadl Siegfried
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 Wadl Siegfried filed Critical Wadl Siegfried
Publication of HRP20080570T3 publication Critical patent/HRP20080570T3/en

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
    • C02F3/12—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
    • C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
    • 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
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2466—Mammoth pumps, e.g. air lift pumps
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2494—Feed or discharge mechanisms for settling tanks provided with means for the removal of gas, e.g. noxious gas, air
    • 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
    • B01D21/307—Passive control mechanisms without external energy, e.g. using a float
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • 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)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Toxicology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

A waste water treatment assembly has a concentric sludge trap (8) is located at centre, surrounded by a sedimentation tank (5), within an outer clear water collection basin (15). The assembly has a waste water inlet (15) to an activated treatment stage basin (3) and an overflow (17, 18) to the sedimentation basin (5). A further overflow (33) discharges from the sedimentation basin to a clear water collection basin (6) with an outlet (34). The clear water basin (6) forms a channel around the sediment tank (5) at a predetermined height. The clear water (6) outlet (34) below the normal water level (29).
HR20080570T 2004-04-14 2008-11-11 Water treatment plant having concentric basins HRP20080570T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0064104A AT414124B (en) 2004-04-14 2004-04-14 WASTEWATER TREATMENT PLANT

Publications (1)

Publication Number Publication Date
HRP20080570T3 true HRP20080570T3 (en) 2009-02-28

Family

ID=34943321

Family Applications (1)

Application Number Title Priority Date Filing Date
HR20080570T HRP20080570T3 (en) 2004-04-14 2008-11-11 Water treatment plant having concentric basins

Country Status (7)

Country Link
EP (1) EP1588987B1 (en)
AT (2) AT414124B (en)
DE (1) DE502005005062D1 (en)
HR (1) HRP20080570T3 (en)
PL (1) PL1588987T3 (en)
RS (1) RS50679B (en)
SI (1) SI1588987T1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107961567A (en) * 2017-11-28 2018-04-27 深圳市万佳晟环保产业有限公司 Mud separator
CN116495858B (en) * 2023-06-27 2023-10-20 中铁建工集团有限公司 Efficient sewage treatment sedimentation tank

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118835A (en) * 1960-10-27 1964-01-21 Eugene W Butler Complete oxidation sewage treatment plant
US3733263A (en) * 1971-03-01 1973-05-15 Kimberly Clark Co Waste treatment system
DE2150939A1 (en) * 1971-10-13 1973-04-26 Karl Hach Sewage treatment plant - with circular inner settling tank and coaxial outer active tank
US3764012A (en) * 1972-07-24 1973-10-09 B Bohnke Automatically operable two stage biological compact clearing installation
US4197202A (en) * 1978-07-19 1980-04-08 Przedsiebiorstwo Instalacjiprzemyslowych "Instal" Biological sewage treatment plant
EP1114797A1 (en) * 2000-01-05 2001-07-11 Sirius B.V. Device for the purification of waste water.

Also Published As

Publication number Publication date
AT414124B (en) 2006-09-15
PL1588987T3 (en) 2009-01-30
ATA6412004A (en) 2005-12-15
DE502005005062D1 (en) 2008-10-02
SI1588987T1 (en) 2009-06-30
RS50679B (en) 2010-06-30
EP1588987A1 (en) 2005-10-26
ATE405526T1 (en) 2008-09-15
EP1588987B1 (en) 2008-08-20

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