FR2404604A1 - LINING FOR RUNOFF WATER TREATMENT DEVICE - Google Patents

LINING FOR RUNOFF WATER TREATMENT DEVICE

Info

Publication number
FR2404604A1
FR2404604A1 FR7824272A FR7824272A FR2404604A1 FR 2404604 A1 FR2404604 A1 FR 2404604A1 FR 7824272 A FR7824272 A FR 7824272A FR 7824272 A FR7824272 A FR 7824272A FR 2404604 A1 FR2404604 A1 FR 2404604A1
Authority
FR
France
Prior art keywords
inflows
outflows
deformation
water treatment
lining
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.)
Granted
Application number
FR7824272A
Other languages
French (fr)
Other versions
FR2404604B3 (en
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.)
Vereinigte Kesselwerke AG
Original Assignee
Vereinigte Kesselwerke AG
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 Vereinigte Kesselwerke AG filed Critical Vereinigte Kesselwerke AG
Publication of FR2404604A1 publication Critical patent/FR2404604A1/en
Application granted granted Critical
Publication of FR2404604B3 publication Critical patent/FR2404604B3/fr
Granted 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
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/101—Arranged-type packing, e.g. stacks, arrays
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese
    • C02F1/645—Devices for iron precipitation and treatment by air
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Nozzles (AREA)

Abstract

In a dripping column for water treatment, elongate plastic sheets (2) provided with a corrugated deformation from top to bottom are suspended in a treatment chamber. The deformation is interrupted by undeformed transverse strips (3), so that a plurality of fields (1) arranged one above the other result, in which both the inflows (5) and the outflows (4) of the corrugated channels formed by the deformation have an oblique direction. In contrast to the state of the art, in which the inflows like the outflows of all fields are directed towards the same side, the inflows (5) in each field (1) of a sheet are directed opposite to the inflows (5) of each neighbouring field (1), and the outflows (4) are directed opposite to the outflows (4) of each neighbouring field (1). As a result, uniform wetting of the entire sheet width is achieved over the entire length.
FR7824272A 1977-09-30 1978-08-21 LINING FOR RUNOFF WATER TREATMENT DEVICE Granted FR2404604A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2744050A DE2744050B2 (en) 1977-09-30 1977-09-30 Precipitation for trickling filters for water treatment

Publications (2)

Publication Number Publication Date
FR2404604A1 true FR2404604A1 (en) 1979-04-27
FR2404604B3 FR2404604B3 (en) 1981-03-27

Family

ID=6020327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824272A Granted FR2404604A1 (en) 1977-09-30 1978-08-21 LINING FOR RUNOFF WATER TREATMENT DEVICE

Country Status (4)

Country Link
CH (1) CH634023A5 (en)
DE (1) DE2744050B2 (en)
FR (1) FR2404604A1 (en)
NL (1) NL7808541A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823459C1 (en) * 1988-07-11 1990-02-01 Axel Dipl.-Ing. 3340 Wolfenbuettel De Struck Throughflow body
DE3827715A1 (en) * 1988-08-16 1990-02-22 Metz Mannheim Gmbh DEVICE AND METHOD FOR MICROBIOLOGICAL WATER TREATMENT

Also Published As

Publication number Publication date
DE2744050B2 (en) 1979-08-02
CH634023A5 (en) 1983-01-14
DE2744050A1 (en) 1979-04-05
NL7808541A (en) 1979-04-03
FR2404604B3 (en) 1981-03-27

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