CA2229055A1 - Coraux hermatypiques effrites - Google Patents

Coraux hermatypiques effrites

Info

Publication number
CA2229055A1
CA2229055A1 CA002229055A CA2229055A CA2229055A1 CA 2229055 A1 CA2229055 A1 CA 2229055A1 CA 002229055 A CA002229055 A CA 002229055A CA 2229055 A CA2229055 A CA 2229055A CA 2229055 A1 CA2229055 A1 CA 2229055A1
Authority
CA
Canada
Prior art keywords
weathered reef
building coral
washing
weathered
reef
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.)
Granted
Application number
CA002229055A
Other languages
English (en)
Other versions
CA2229055C (fr
Inventor
Satoshi Yoshizumi
Toshiharu Oda
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.)
Coral Biotech Co Ltd
Original Assignee
Coral Biotech Co Ltd
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
Priority to AU45725/97A priority Critical patent/AU4572597A/en
Priority to US09/077,890 priority patent/US6033730A/en
Priority to CA002229055A priority patent/CA2229055C/fr
Priority to ES97944123T priority patent/ES2225990T3/es
Priority to PCT/JP1997/003718 priority patent/WO1999019259A1/fr
Application filed by Coral Biotech Co Ltd filed Critical Coral Biotech Co Ltd
Priority to EP97944123A priority patent/EP0952114B1/fr
Priority claimed from PCT/JP1997/003718 external-priority patent/WO1999019259A1/fr
Publication of CA2229055A1 publication Critical patent/CA2229055A1/fr
Application granted granted Critical
Publication of CA2229055C publication Critical patent/CA2229055C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/16—Inorganic salts, minerals or trace elements
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/20—Reducing nutritive value; Dietetic products with reduced nutritive value
    • A23L33/21—Addition of substantially indigestible substances, e.g. dietary fibres
    • A23L33/29—Mineral substances, e.g. mineral oils or clays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/006—Processes utilising sub-atmospheric pressure; Apparatus therefor
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Nutrition Science (AREA)
  • Mycology (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Geology (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Des coraux hermatypiques effrités sont immergés dans une solution alcaline aqueuse sous une pression réduite afin d'être soumis à un lavage alcalin qui fait pénétrer la solution alcaline aqueuse dans la structure fine à l'intérieur du tissu poreux des coraux hermatypiques effrités. Le tissu poreux est ensuite lavé avec de l'eau jusqu'à neutralisation de l'eau de lavage de l'intérieur du tissu poreux. Ce lavage permet d'enlever diverses algues marines, divers microorganismes, y compris les bactéries Vibrio habitant l'océan et d'autres substances organiques diverses retenus dans la structure fine interne des coraux hermatypiques effrités. Ainsi, il est possible d'obtenir des coraux hermatypiques effrités qui ne présentent aucun danger. Cette matière convient comme aliments, milieux filtrants pour purificateurs d'eau et ainsi de suite.
CA002229055A 1997-10-15 1997-10-15 Coraux hermatypiques effrites Expired - Fee Related CA2229055C (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US09/077,890 US6033730A (en) 1997-10-15 1997-10-15 Weathered reef-building coral material
CA002229055A CA2229055C (fr) 1997-10-15 1997-10-15 Coraux hermatypiques effrites
ES97944123T ES2225990T3 (es) 1997-10-15 1997-10-15 Material de coral hermatipico disgregado.
PCT/JP1997/003718 WO1999019259A1 (fr) 1997-10-15 1997-10-15 Matiere a base de corail hermatypique vieilli
AU45725/97A AU4572597A (en) 1997-10-15 1997-10-15 Weathered hermatypic coral material
EP97944123A EP0952114B1 (fr) 1997-10-15 1997-10-15 Matiere a base de corail hermatypique vieilli

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002229055A CA2229055C (fr) 1997-10-15 1997-10-15 Coraux hermatypiques effrites
PCT/JP1997/003718 WO1999019259A1 (fr) 1997-10-15 1997-10-15 Matiere a base de corail hermatypique vieilli

Publications (2)

Publication Number Publication Date
CA2229055A1 true CA2229055A1 (fr) 1999-04-15
CA2229055C CA2229055C (fr) 2002-02-26

Family

ID=4162087

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002229055A Expired - Fee Related CA2229055C (fr) 1997-10-15 1997-10-15 Coraux hermatypiques effrites

Country Status (1)

Country Link
CA (1) CA2229055C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2467809C1 (ru) * 2011-07-06 2012-11-27 Меграбян Казарос Аршалуйсович Способ приготовления материала из песка выветрившегося рифового коралла

Also Published As

Publication number Publication date
CA2229055C (fr) 2002-02-26

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