ES394591A2 - Device for purification of sewage - Google Patents

Device for purification of sewage

Info

Publication number
ES394591A2
ES394591A2 ES394591A ES394591A ES394591A2 ES 394591 A2 ES394591 A2 ES 394591A2 ES 394591 A ES394591 A ES 394591A ES 394591 A ES394591 A ES 394591A ES 394591 A2 ES394591 A2 ES 394591A2
Authority
ES
Spain
Prior art keywords
tank
aerators
water
group
aerator
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
Application number
ES394591A
Other languages
Spanish (es)
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.)
Xylem Water Solutions AB
Original Assignee
Stenberg Flygt AB
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 claimed from DK299070A external-priority patent/DK129444B/en
Priority claimed from SE11746/70A external-priority patent/SE357544B/xx
Application filed by Stenberg Flygt AB filed Critical Stenberg Flygt AB
Publication of ES394591A2 publication Critical patent/ES394591A2/en
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
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Biological Wastes In General (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Springs (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

Improvements introduced in the object of the Main Patent No. 381,069 by: "Procedure and device for the biological treatment of waste liquids," which consists of a device for the biological purification of waste water from a domestic unit or a group of domestic units in a tank, for example a septic tank, to which said unit or said group is connected, by means of air from a blower, in batches that correspond to the daily rhythm through one or more aerators in the tank, the residual water being subjected to flocculation and oxygenation, and to subsequent sedimentation of the mud during the first part of the night with a simultaneous clarification of the water and its extraction by means, for example, of a submersible pump immersed in the tank according to the Claim 4 of Patent 381,069 (Patent Application 381,069), said improvements characterized in that the aerator or The aerators of the device are/are supported in the manner known by floats, the depth of an aerator below its float corresponding approximately to the level above the bottom of the tank of the inlet opening of the submerged pump in the cesspool. (Machine-translation by Google Translate, not legally binding)
ES394591A 1970-06-10 1971-08-27 Device for purification of sewage Expired ES394591A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK299070A DK129444B (en) 1970-01-27 1970-06-10 Treatment plant for biological treatment of wastewater from a household unit or similar.
SE11746/70A SE357544B (en) 1970-08-28 1970-08-28
DK367471A DK133427B (en) 1970-06-10 1971-07-27 Treatment plant for biological treatment of wastewater from a household unit or similar.

Publications (1)

Publication Number Publication Date
ES394591A2 true ES394591A2 (en) 1974-04-16

Family

ID=27221710

Family Applications (1)

Application Number Title Priority Date Filing Date
ES394591A Expired ES394591A2 (en) 1970-06-10 1971-08-27 Device for purification of sewage

Country Status (10)

Country Link
AU (1) AU3214671A (en)
CH (1) CH531992A (en)
DE (1) DE2139343B2 (en)
DK (1) DK133427B (en)
ES (1) ES394591A2 (en)
FR (1) FR2107071A6 (en)
GB (1) GB1355869A (en)
IT (1) IT986818B (en)
NL (1) NL7111707A (en)
NO (1) NO133267C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19907980C2 (en) * 1999-02-25 2002-09-05 Markus Baumann Integrated device for treating wastewater in small sewage treatment plants, especially single-tank sewage treatment plants
DE102006015926B4 (en) * 2006-04-05 2017-03-23 LKT Lausitzer Klärtechnik GmbH wastewater treatment plant
WO2008148942A1 (en) * 2007-06-07 2008-12-11 Ecolator Finland Oy Process tank of small sewage treatment plant
CN117209053B (en) * 2023-11-08 2024-01-30 清控环境(北京)有限公司 Embedded aeration precipitation integrated self-coagulation activated sludge biochemical reactor

Also Published As

Publication number Publication date
NO133267B (en) 1975-12-29
GB1355869A (en) 1974-06-05
AU3214671A (en) 1973-02-15
CH531992A (en) 1972-12-31
NO133267C (en) 1976-04-07
FR2107071A6 (en) 1972-05-05
IT986818B (en) 1975-01-30
DE2139343A1 (en) 1972-03-09
NL7111707A (en) 1972-03-01
DK133427C (en) 1976-10-04
DK133427B (en) 1976-05-17
DE2139343B2 (en) 1975-09-11

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170704