GB1257249A - - Google Patents

Info

Publication number
GB1257249A
GB1257249A GB1257249DA GB1257249A GB 1257249 A GB1257249 A GB 1257249A GB 1257249D A GB1257249D A GB 1257249DA GB 1257249 A GB1257249 A GB 1257249A
Authority
GB
United Kingdom
Prior art keywords
nov
aerator
division
channels
sewage
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
Other languages
English (en)
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 filed Critical
Publication of GB1257249A publication Critical patent/GB1257249A/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
    • 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)
GB1257249D 1968-11-29 1969-11-27 Expired GB1257249A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77972168A 1968-11-29 1968-11-29

Publications (1)

Publication Number Publication Date
GB1257249A true GB1257249A (zh) 1971-12-15

Family

ID=25117326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257249D Expired GB1257249A (zh) 1968-11-29 1969-11-27

Country Status (4)

Country Link
CA (1) CA922432A (zh)
ES (1) ES374220A1 (zh)
FR (1) FR2024477A1 (zh)
GB (1) GB1257249A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114749186A (zh) * 2022-05-07 2022-07-15 江苏第二师范学院 一种水热负载型污泥碳基催化剂的制备方法及应用

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500323B2 (fr) * 1974-12-05 1989-05-19 Roland Jean Louis Dispositif pour introduire un gaz dans un liquide
ATE20703T1 (de) * 1982-03-12 1986-08-15 Roland Jean Louis Vorrichtung zum begasen einer fluessigkeit und verwendung dieser vorrichtung.
US5348655A (en) * 1993-07-02 1994-09-20 Liquid Carbonic Corporation Method for increasing the capacity of sewage treatment plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114749186A (zh) * 2022-05-07 2022-07-15 江苏第二师范学院 一种水热负载型污泥碳基催化剂的制备方法及应用
CN114749186B (zh) * 2022-05-07 2023-09-29 江苏第二师范学院 一种水热负载型污泥碳基催化剂的制备方法及应用

Also Published As

Publication number Publication date
ES374220A1 (es) 1971-12-16
FR2024477A1 (zh) 1970-08-28
CA922432A (en) 1973-03-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees