GB1341107A - Sewage disposal methods - Google Patents

Sewage disposal methods

Info

Publication number
GB1341107A
GB1341107A GB2127571A GB2127571A GB1341107A GB 1341107 A GB1341107 A GB 1341107A GB 2127571 A GB2127571 A GB 2127571A GB 2127571 A GB2127571 A GB 2127571A GB 1341107 A GB1341107 A GB 1341107A
Authority
GB
United Kingdom
Prior art keywords
liquid
constant
activated sludge
sludge
water
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
GB2127571A
Other languages
English (en)
Inventor
L A A Lefrancois
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1341107A publication Critical patent/GB1341107A/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
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Treatment Of Sludge (AREA)
GB2127571A 1971-01-15 1971-04-19 Sewage disposal methods Expired GB1341107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101317A FR2122283B2 (enrdf_load_stackoverflow) 1971-01-15 1971-01-15

Publications (1)

Publication Number Publication Date
GB1341107A true GB1341107A (en) 1973-12-19

Family

ID=9070361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2127571A Expired GB1341107A (en) 1971-01-15 1971-04-19 Sewage disposal methods

Country Status (2)

Country Link
FR (1) FR2122283B2 (enrdf_load_stackoverflow)
GB (1) GB1341107A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490258A (en) * 1979-08-27 1984-12-25 Gist-Brocades N.V. Sludgeless oxidative biological purification process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490258A (en) * 1979-08-27 1984-12-25 Gist-Brocades N.V. Sludgeless oxidative biological purification process

Also Published As

Publication number Publication date
FR2122283B2 (enrdf_load_stackoverflow) 1974-10-18
FR2122283A2 (enrdf_load_stackoverflow) 1972-09-01

Similar Documents

Publication Publication Date Title
US3709364A (en) Method and apparatus for denitrification of treated sewage
US4894162A (en) Treatment of volatile organic substances at waste water treatment plants
US2562510A (en) Process for sewage treatment
US3025151A (en) Process of treating organic sludges
US4442005A (en) Method of and apparatus for the biological decontamination of waste water
GB1340364A (en) Method of adjusting the temperature in a biological breakdown
US3579439A (en) Treatment of sewage
US3730883A (en) Sewage disposal method
GB1432667A (en) Waste water treatment
US3186939A (en) Method of and system for sewage treatment
MY111432A (en) Method for treatment of waste water by activated sludge process
US3337448A (en) Sewage treatment process
GB1341107A (en) Sewage disposal methods
US4026793A (en) Aerobic sewerage digestion process (42 C. process)
US3235487A (en) Sewage treatment process
US3652406A (en) Process for sewage treatment
Welch PRELIMINARY RESULTS OF A NEW APPROACH IN THE AEROBIC BIOLOGICAL TREATMENT OF HIGH CONCENTRATED WASTES
JPS571491A (en) Disposal of sewage
GB1385822A (en) Activated sludge sewage treatment process and system
US2658034A (en) Sewage purification treatment
KR950017765A (ko) 오폐수정화처리방법 및 그 장치
US3428554A (en) Sewage treatment process
GB1496069A (en) Method for the biological purification of effluent and the plant for carrying out the process
Finn et al. The “azotopure” process for treating nitrogen‐deficient aqueous wastes
US3464918A (en) Method and apparatus for treating digestion tank super-natant liquor

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee