FR2481257B1 - Produit et procede de lutte contre la pollution de l'eau - Google Patents

Produit et procede de lutte contre la pollution de l'eau

Info

Publication number
FR2481257B1
FR2481257B1 FR8009362A FR8009362A FR2481257B1 FR 2481257 B1 FR2481257 B1 FR 2481257B1 FR 8009362 A FR8009362 A FR 8009362A FR 8009362 A FR8009362 A FR 8009362A FR 2481257 B1 FR2481257 B1 FR 2481257B1
Authority
FR
France
Prior art keywords
product
water pollution
controlling water
controlling
pollution
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
FR8009362A
Other languages
English (en)
Other versions
FR2481257A1 (fr
Inventor
Tristan Bavaveas
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.)
Eparco SA
Original Assignee
Eparco SA
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 Eparco SA filed Critical Eparco SA
Priority to FR8009362A priority Critical patent/FR2481257B1/fr
Publication of FR2481257A1 publication Critical patent/FR2481257A1/fr
Application granted granted Critical
Publication of FR2481257B1 publication Critical patent/FR2481257B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/14—Base exchange silicates, e.g. zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Catalysts (AREA)
FR8009362A 1980-04-25 1980-04-25 Produit et procede de lutte contre la pollution de l'eau Expired FR2481257B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8009362A FR2481257B1 (fr) 1980-04-25 1980-04-25 Produit et procede de lutte contre la pollution de l'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8009362A FR2481257B1 (fr) 1980-04-25 1980-04-25 Produit et procede de lutte contre la pollution de l'eau

Publications (2)

Publication Number Publication Date
FR2481257A1 FR2481257A1 (fr) 1981-10-30
FR2481257B1 true FR2481257B1 (fr) 1986-01-10

Family

ID=9241363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009362A Expired FR2481257B1 (fr) 1980-04-25 1980-04-25 Produit et procede de lutte contre la pollution de l'eau

Country Status (1)

Country Link
FR (1) FR2481257B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536381B1 (fr) * 1982-11-19 1986-07-11 Simond Jacques Procede de traitement d'effluents liquides pollues
FR2650265B1 (fr) * 1989-07-28 1991-11-08 Hecke Jean Claude Van Den Composition de matiere pour l'epuration chimique et biologique des eaux polluees et procede de preparation de cette composition
DE19635730A1 (de) * 1996-09-03 1998-03-05 Sued Chemie Ag Fe- und Al-haltige synthetische Polykieselsäure (silica) zur Behandlung von Ölen
ES2167246B1 (es) * 2000-07-04 2004-02-16 Biointegral S L Composicion para el tratamiento de residuos humanos.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR812207A (fr) * 1935-10-18 1937-05-03 Electrolux Ab Procédé de traitement des argiles et autres matières en vue de leur emploi comme agents épurateurs d'eau
DE1057577B (de) * 1956-07-03 1959-05-21 Great Lakes Carbon Corp Filterhilfe und Verfahren zu ihrer Herstellung
DE1933035B2 (de) * 1969-06-30 1971-04-15 Sud Chemie AG, 8000 München Metallsalze und kieselsaeure enthaltende klaerloesung fuer kommunale oder industielle abwaesser sowie fuer vergleich bare anwendungen
DE2230384A1 (de) * 1972-06-22 1974-01-10 Mango Werk Gmbh Koerniges filtermaterial
US3914384A (en) * 1974-08-28 1975-10-21 Dresser Ind Production of montmorillonite material having good environmental and ecological properties
US4116828A (en) * 1975-11-28 1978-09-26 International Telephone And Telegraph Corp. Water purification methods
FR2340909A1 (fr) * 1976-02-10 1977-09-09 Omnium Assainissement Materiaux-supports de fermentation biologique
FR2359076A1 (fr) * 1976-07-22 1978-02-17 Ouest Union Chimique Indle Procede d'epuration des eaux d'alimentation a usages domestiques ou industriels, des eaux usees et de l'air par mise en contact avec des substances epurantes

Also Published As

Publication number Publication date
FR2481257A1 (fr) 1981-10-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse