FR2473548B1 - PROCESS FOR MAINTAINING BIOLOGICAL ACTIVITY AND ADAPTATION OF BIOCENOSIS IN A WET AND BIOLOGICAL AIR CLEANING PLANT DURING PERIODS OF SHUTDOWN OF OPERATION - Google Patents

PROCESS FOR MAINTAINING BIOLOGICAL ACTIVITY AND ADAPTATION OF BIOCENOSIS IN A WET AND BIOLOGICAL AIR CLEANING PLANT DURING PERIODS OF SHUTDOWN OF OPERATION

Info

Publication number
FR2473548B1
FR2473548B1 FR8100207A FR8100207A FR2473548B1 FR 2473548 B1 FR2473548 B1 FR 2473548B1 FR 8100207 A FR8100207 A FR 8100207A FR 8100207 A FR8100207 A FR 8100207A FR 2473548 B1 FR2473548 B1 FR 2473548B1
Authority
FR
France
Prior art keywords
biocenosis
shutdown
adaptation
wet
air cleaning
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
FR8100207A
Other languages
French (fr)
Other versions
FR2473548A1 (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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2473548A1 publication Critical patent/FR2473548A1/en
Application granted granted Critical
Publication of FR2473548B1 publication Critical patent/FR2473548B1/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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological 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
    • C02F3/04—Aerobic processes using trickle 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
FR8100207A 1980-01-10 1981-01-08 PROCESS FOR MAINTAINING BIOLOGICAL ACTIVITY AND ADAPTATION OF BIOCENOSIS IN A WET AND BIOLOGICAL AIR CLEANING PLANT DURING PERIODS OF SHUTDOWN OF OPERATION Expired FR2473548B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3000705A DE3000705C2 (en) 1980-01-10 1980-01-10 Process for maintaining the biological activity and adapting the biocenosis of a biological waste air wet cleaning system during downtimes

Publications (2)

Publication Number Publication Date
FR2473548A1 FR2473548A1 (en) 1981-07-17
FR2473548B1 true FR2473548B1 (en) 1985-07-12

Family

ID=6091797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8100207A Expired FR2473548B1 (en) 1980-01-10 1981-01-08 PROCESS FOR MAINTAINING BIOLOGICAL ACTIVITY AND ADAPTATION OF BIOCENOSIS IN A WET AND BIOLOGICAL AIR CLEANING PLANT DURING PERIODS OF SHUTDOWN OF OPERATION

Country Status (5)

Country Link
BE (1) BE886868A (en)
DE (1) DE3000705C2 (en)
FR (1) FR2473548B1 (en)
GB (1) GB2067092B (en)
NL (1) NL8100031A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3784480D1 (en) * 1986-12-05 1993-04-08 Ciba Geigy Ag EXHAUST AIR PURIFICATION PROCEDURE.
CH674715A5 (en) * 1988-04-07 1990-07-13 Ciba Geigy Ag
DE4009109A1 (en) * 1990-03-21 1991-09-26 Fraunhofer Ges Forschung METHOD FOR THE MICROBIOLOGICAL CLEANING OF EXHAUST AIR FLOWS CONTAMINATED WITH HALOGENATED ETHENES AND / OR WITH HALOGENATED BUTADIENES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200581A (en) * 1934-12-24 1940-05-14 Pruss Max Purification of gases by biological means
DE2020207B2 (en) * 1970-04-25 1976-07-08 Wieferig, Theodor, Dipl.-Ing., 2848 Vechta METHOD AND DEVICE FOR CLEANING ROOM EXHAUST AIR, PREFERABLY STABILITY EXHAUST
DE2547675B2 (en) * 1975-10-24 1978-06-01 Daimler-Benz Ag, 7000 Stuttgart Process for the wet cleaning of polluted exhaust air
DE2656689C2 (en) * 1976-12-15 1982-11-04 Daimler-Benz Ag, 7000 Stuttgart Process for the wet cleaning of exhaust air containing organic carbon compounds with biological liquid regeneration

Also Published As

Publication number Publication date
DE3000705C2 (en) 1982-07-22
DE3000705A1 (en) 1981-07-16
GB2067092B (en) 1983-06-02
FR2473548A1 (en) 1981-07-17
BE886868A (en) 1981-04-16
GB2067092A (en) 1981-07-22
NL8100031A (en) 1981-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse