NL7316900A - - Google Patents

Info

Publication number
NL7316900A
NL7316900A NL7316900A NL7316900A NL7316900A NL 7316900 A NL7316900 A NL 7316900A NL 7316900 A NL7316900 A NL 7316900A NL 7316900 A NL7316900 A NL 7316900A NL 7316900 A NL7316900 A NL 7316900A
Authority
NL
Netherlands
Application number
NL7316900A
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 NL7316900A publication Critical patent/NL7316900A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
    • E02B1/003—Mechanically induced gas or liquid streams in seas, lakes or water-courses for forming weirs or breakwaters; making or keeping water surfaces free from ice, aerating or circulating water, e.g. screens of air-bubbles against sludge formation or salt water entry, pump-assisted water circulation
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (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)
NL7316900A 1972-12-21 1973-12-11 NL7316900A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1676872A SE369708B (enrdf_load_stackoverflow) 1972-12-21 1972-12-21

Publications (1)

Publication Number Publication Date
NL7316900A true NL7316900A (enrdf_load_stackoverflow) 1974-06-25

Family

ID=20302714

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7316900A NL7316900A (enrdf_load_stackoverflow) 1972-12-21 1973-12-11

Country Status (6)

Country Link
BE (1) BE808935A (enrdf_load_stackoverflow)
DE (1) DE2362487B2 (enrdf_load_stackoverflow)
FR (1) FR2211403A1 (enrdf_load_stackoverflow)
GB (1) GB1452119A (enrdf_load_stackoverflow)
NL (1) NL7316900A (enrdf_load_stackoverflow)
SE (1) SE369708B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512888A (en) * 1982-07-01 1985-04-23 Bird Machine Company, Inc. Apparatus for removal by flotation of solid particles from liquid
DE19849697C2 (de) * 1998-10-28 2002-10-10 Frank Luelfing Verfahren und Vorrichtung zur Begasung einer Flüssigkeit
CN108385603B (zh) * 2018-04-19 2024-01-19 长江水利委员会长江科学院 掺气水流窄缝消能工水力模型试验装置及方法
CN113636659B (zh) * 2021-07-13 2022-06-07 西安建筑科技大学 一种内置翼型式多进气进液射流曝气器

Also Published As

Publication number Publication date
BE808935A (nl) 1974-06-21
DE2362487B2 (de) 1975-11-13
GB1452119A (en) 1976-10-13
DE2362487A1 (de) 1974-07-04
FR2211403A1 (enrdf_load_stackoverflow) 1974-07-19
SE369708B (enrdf_load_stackoverflow) 1974-09-16

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Legal Events

Date Code Title Description
BV The patent application has lapsed