BE877485A - PURIFICATION OF LIQUID EFFLUENTS - Google Patents

PURIFICATION OF LIQUID EFFLUENTS

Info

Publication number
BE877485A
BE877485A BE0/196136A BE196136A BE877485A BE 877485 A BE877485 A BE 877485A BE 0/196136 A BE0/196136 A BE 0/196136A BE 196136 A BE196136 A BE 196136A BE 877485 A BE877485 A BE 877485A
Authority
BE
Belgium
Prior art keywords
purification
liquid effluents
effluents
liquid
Prior art date
Application number
BE0/196136A
Other languages
French (fr)
Original Assignee
Soc Generale Pour Les Techniques Nouvelles Sgn
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 Soc Generale Pour Les Techniques Nouvelles Sgn filed Critical Soc Generale Pour Les Techniques Nouvelles Sgn
Publication of BE877485A publication Critical patent/BE877485A/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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F3/04—Aerobic processes using trickle filters
    • 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
BE0/196136A 1978-07-05 1979-07-04 PURIFICATION OF LIQUID EFFLUENTS BE877485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819981A FR2430395A1 (en) 1978-07-05 1978-07-05 PURIFICATION OF LIQUID EFFLUENTS

Publications (1)

Publication Number Publication Date
BE877485A true BE877485A (en) 1980-01-04

Family

ID=9210331

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196136A BE877485A (en) 1978-07-05 1979-07-04 PURIFICATION OF LIQUID EFFLUENTS

Country Status (5)

Country Link
BE (1) BE877485A (en)
ES (1) ES482186A1 (en)
FR (1) FR2430395A1 (en)
GB (1) GB2024795B (en)
IT (1) IT1121457B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497186A1 (en) * 1980-12-31 1982-07-02 Tech Nles Ste Gle PROCESS AND DEVICE FOR TREATING NITROGEN RESIDUAL WATER
FI116566B (en) * 2003-10-10 2005-12-30 Kemira Oyj Metal complex organic coagulant for wastewater purification

Also Published As

Publication number Publication date
GB2024795B (en) 1982-11-24
FR2430395A1 (en) 1980-02-01
IT1121457B (en) 1986-04-02
ES482186A1 (en) 1980-04-01
GB2024795A (en) 1980-01-16
FR2430395B1 (en) 1982-01-22
IT7968403A0 (en) 1979-07-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SOC. GENERALE POUR LES TECHNIQUES NOUVELLES SGN

Effective date: 19970731