[go: up one dir, main page]

IT1109015B - WASTEWATER TREATMENT PROCESS AND EQUIPMENT - Google Patents

WASTEWATER TREATMENT PROCESS AND EQUIPMENT

Info

Publication number
IT1109015B
IT1109015B IT969478A IT969478A IT1109015B IT 1109015 B IT1109015 B IT 1109015B IT 969478 A IT969478 A IT 969478A IT 969478 A IT969478 A IT 969478A IT 1109015 B IT1109015 B IT 1109015B
Authority
IT
Italy
Prior art keywords
equipment
treatment process
wastewater treatment
wastewater
treatment
Prior art date
Application number
IT969478A
Other languages
Italian (it)
Other versions
IT7809694A0 (en
Original Assignee
Passavant Werke
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 Passavant Werke filed Critical Passavant Werke
Publication of IT7809694A0 publication Critical patent/IT7809694A0/en
Application granted granted Critical
Publication of IT1109015B publication Critical patent/IT1109015B/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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • 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
    • C02F3/1257—Oxidation ditches
    • 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1289—Aeration by saturation under super-atmospheric pressure
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/145—Protection against aerosols
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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)
  • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Biological Treatment Of Waste Water (AREA)
IT969478A 1978-01-02 1978-12-29 WASTEWATER TREATMENT PROCESS AND EQUIPMENT IT1109015B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2800035A DE2800035C2 (en) 1978-01-02 1978-01-02 Process and device for wastewater purification

Publications (2)

Publication Number Publication Date
IT7809694A0 IT7809694A0 (en) 1978-12-29
IT1109015B true IT1109015B (en) 1985-12-16

Family

ID=6028859

Family Applications (1)

Application Number Title Priority Date Filing Date
IT969478A IT1109015B (en) 1978-01-02 1978-12-29 WASTEWATER TREATMENT PROCESS AND EQUIPMENT

Country Status (4)

Country Link
AT (1) AT361865B (en)
DE (1) DE2800035C2 (en)
FR (1) FR2422596A1 (en)
IT (1) IT1109015B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816390C2 (en) * 1978-04-15 1983-10-06 Boehnke, Botho, Prof. Dr.-Ing., 5100 Aachen Plant for the treatment of wastewater according to the activated sludge process with several stabilization ditches
DE3261882D1 (en) * 1981-02-24 1985-02-28 Edward Andrew Seymour Treating liquids in tanks
JPS6369590A (en) * 1986-09-11 1988-03-29 Iseki Kaihatsu Koki:Kk Purifier

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB133722A (en) * 1918-05-14 1919-10-14 Oswald Stott Improvements in and connected with the Aeration of Sewage and other Impure Liquids
US3462360A (en) * 1966-03-16 1969-08-19 Union Tank Car Co Waste treatment
US3452873A (en) * 1967-07-24 1969-07-01 Fairfield Eng Mfg Aerator for sewage treatment systems
US3547815A (en) * 1969-07-02 1970-12-15 Union Carbide Corp Staged oxygenation of bod-containing water
CH514507A (en) * 1970-09-25 1971-10-31 Kaelin J R Activated sludge unit - having ring tunnel below ground with pump and blower
FR2116662A5 (en) * 1970-12-02 1972-07-21 Degremont
AU3954672A (en) * 1971-03-18 1973-09-06 Air Products And Chemicals Inc Activated sludge sewage treatment process and system
DE2216917C3 (en) * 1972-04-07 1974-09-19 Richard Dipl.-Ing. 6100 Darmstadt Schreiber Device for dissolving oxygen in water
DK131279C (en) * 1972-07-05 1978-02-27 Akvadan As PROCEDURE FOR BIOLOGICAL WASTE TREATMENT AND FACILITIES FOR THE PERFORMANCE OF THE PROCEDURE
DE2337999C3 (en) * 1973-07-26 1980-09-18 Linde Ag, 6200 Wiesbaden Process for cleaning an organically contaminated liquid
DE2338000C3 (en) * 1973-07-26 1980-11-27 Linde Ag, 6200 Wiesbaden Method and device for cleaning an organically contaminated liquid
AT340839B (en) * 1973-09-25 1978-01-10 Moser Franz Dipl Ing Dr Techn PROCESS FOR PURIFICATION OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS

Also Published As

Publication number Publication date
ATA760378A (en) 1980-08-15
IT7809694A0 (en) 1978-12-29
DE2800035A1 (en) 1979-07-05
FR2422596A1 (en) 1979-11-09
DE2800035C2 (en) 1985-06-13
AT361865B (en) 1981-04-10

Similar Documents

Publication Publication Date Title
IT1120591B (en) WASTEWATER TREATMENT PROCEDURE
IT1192346B (en) METHOD AND EQUIPMENT FOR IONTOPHORETIC TREATMENT
NO861793L (en) LIQUID TREATMENT PROCESS AND EQUIPMENT.
IT1091606B (en) PROCEDURE AND APPARATUS FOR ESTABLISHING THE PRESENCE OF BLOOD IN FECES
IT7968467A0 (en) EQUIPMENT FOR THE TREATMENT OF WASTES
DK159984C (en) PROCESS OR TREATMENT DEVICE
IT1118185B (en) PROCEDURE AND APPARATUS FOR THE FORMATION AND TREATMENT OF STEEL BARS
IT1078665B (en) WASTEWATER TREATMENT PROCESS AND PLANT
IT1193050B (en) EQUIPMENT FOR THE TREATMENT OF HAIR AND HAIR
IT1150007B (en) PROCEDURE AND EQUIPMENT TO TREAT WASTEWATER
AR222243A1 (en) WASTEWATER TREATMENT APPARATUS
KR890701478A (en) Water treatment equipment
IT1121040B (en) WASTEWATER TREATMENT PROCEDURE
IT1080881B (en) ABSORBENT FOR WATER TREATMENT AND PROCESS FOR ITS PREPARATION
IT1145426B (en) WASTEWATER PROCESS AND DEVICE
IT1086194B (en) WASTEWATER TREATMENT PROCESS AND PLANT
AR219788A1 (en) SEWAGE TREATMENT PROCEDURE
DK318684A (en) fluid treatment apparatus
IT1109015B (en) WASTEWATER TREATMENT PROCESS AND EQUIPMENT
IT8124136A0 (en) PROCESS AND EQUIPMENT FOR THE TREATMENT OF WASTE WATER.
IT1101484B (en) PROCESS AND PLANT FOR THE CONTINUOUS TREATMENT OF OBJECTS
IT1022500B (en) METHODS AND EQUIPMENT FOR THE TREATMENT OF WASTE WATER
IT1101057B (en) WASTEWATER TREATMENT PROCESS
IT1164507B (en) DENTAL TREATMENT APPARATUS
IT1109016B (en) PROCEDURE AND EQUIPMENT FOR WASTEWATER PURIFICATION