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)
  • Biological Treatment Of Waste Water (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
GB1257249D 1968-11-29 1969-11-27 Expired GB1257249A (fr)

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 (fr) 1971-12-15

Family

ID=25117326

Family Applications (1)

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

Country Status (4)

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

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
DE3271980D1 (en) * 1982-03-12 1986-08-21 Roland Jean Louis Device for introducing a gas into a liquid and use of the said device
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
FR2024477A1 (fr) 1970-08-28
ES374220A1 (es) 1971-12-16
CA922432A (en) 1973-03-06

Similar Documents

Publication Publication Date Title
GB1208620A (en) Sewage treatment apparatus
YU34506B (en) Surface aerator for mixing and ventilating liquids, particularly for plants for waste-water purification
GB1212457A (en) Installation for the purification of sewage
GB1253251A (fr)
GB1257249A (fr)
AU463488B2 (en) Extended aeration activated sludge plant
GB1300724A (en) Sedimentation tank
IE36617L (en) Purifying sewage
CA928702A (en) Dispositif de raccord d'un trepan avec une conduite de forage equipee d'un penetrometre
GB935162A (en) Improvements in or relating to sewage plant
OA04267A (fr) Dispositif de verrouillage en traction d'éléments de canalisation.
GB1245545A (en) Improved process and purification plant for the aeration of sewage
GB1185106A (en) Sewage Treatment Processes
GB1245172A (en) Apparatus for aerating still and running liquid
GB1044989A (en) A sludge blanket clarifier for water treatment
GB1088218A (en) Improvements in diffusers
GB1128768A (en) Flocculating apparatus
GB1207693A (en) Improvements in or relating to plants for the treatment of sewage
ZA74565B (en) Process and device for the aeration of waste water
GB1235005A (en) Sewage pumping plant
GB1129132A (en) Improvements in or relating to the aeration of liquids
GB1129131A (en) Improvements in or relating to the aeration of liquids
GB1258080A (fr)
FR2059001A5 (en) Water preparation and purifying plant
GB1272047A (en) Improvements in and relating to aerators

Legal Events

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