JPS57119886A - Treatment of red tide - Google Patents

Treatment of red tide

Info

Publication number
JPS57119886A
JPS57119886A JP56192369A JP19236981A JPS57119886A JP S57119886 A JPS57119886 A JP S57119886A JP 56192369 A JP56192369 A JP 56192369A JP 19236981 A JP19236981 A JP 19236981A JP S57119886 A JPS57119886 A JP S57119886A
Authority
JP
Japan
Prior art keywords
red tide
powder
inorg
adsorbed
org
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
JP56192369A
Other languages
Japanese (ja)
Other versions
JPS5933436B2 (en
Inventor
Kiyoshi Tanimoto
Kiichi Nagano
Yasuhiko Inoue
Osamu Kamata
Kenichiro Fukazawa
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP56192369A priority Critical patent/JPS5933436B2/en
Publication of JPS57119886A publication Critical patent/JPS57119886A/en
Publication of JPS5933436B2 publication Critical patent/JPS5933436B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Landscapes

  • Farming Of Fish And Shellfish (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

PURPOSE: To purify the surface of the sea to be treated easily by adding org. or inorg. powder having high surface activity to the red tide to adsorb red tide components thereby removing it.
CONSTITUTION: Org. or inorg. powder of acid clay, diatomaceous earth, activated silica, montmorrillonite, active carbon, etc. (except non-water soluble activated coal) are added to an area where the red tide is produced to cuase mixing and contacting of these. Thereby, the red tide components such as planktons (dead bodies) and the like are adsorbed on the adder powder. The adsorbed and flocculated parts are separated by flotation, settling, filtering, etc. According to this method, the red tide is eliminated in an early time and the damages on fishery, etc. are prevented.
COPYRIGHT: (C)1982,JPO&Japio
JP56192369A 1981-11-30 1981-11-30 How to deal with red tide Expired JPS5933436B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56192369A JPS5933436B2 (en) 1981-11-30 1981-11-30 How to deal with red tide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56192369A JPS5933436B2 (en) 1981-11-30 1981-11-30 How to deal with red tide

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP8295972A Division JPS5724194B2 (en) 1972-08-19 1972-08-19

Publications (2)

Publication Number Publication Date
JPS57119886A true JPS57119886A (en) 1982-07-26
JPS5933436B2 JPS5933436B2 (en) 1984-08-15

Family

ID=16290133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56192369A Expired JPS5933436B2 (en) 1981-11-30 1981-11-30 How to deal with red tide

Country Status (1)

Country Link
JP (1) JPS5933436B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01285134A (en) * 1988-05-09 1989-11-16 Y K F:Kk Settling method of red tide
JPH06285474A (en) * 1993-04-08 1994-10-11 Hymo Corp Water clarification method
WO1997038580A1 (en) * 1996-04-15 1997-10-23 New Japan Chemical Co., Ltd. Red tide eliminating composition and method for getting rid of red tide
US9714177B2 (en) 2014-09-03 2017-07-25 International Business Machines Corporation Removal of HAB-produced toxins from bodies of water
CN111268871A (en) * 2020-03-31 2020-06-12 海南禄泰海洋生物科技有限公司 Shrimp breeds sewage purification unit

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01285134A (en) * 1988-05-09 1989-11-16 Y K F:Kk Settling method of red tide
JPH0751032B2 (en) * 1988-05-09 1995-06-05 有限会社ワイ・ケイ・エフ Red tide precipitation method
JPH06285474A (en) * 1993-04-08 1994-10-11 Hymo Corp Water clarification method
WO1997038580A1 (en) * 1996-04-15 1997-10-23 New Japan Chemical Co., Ltd. Red tide eliminating composition and method for getting rid of red tide
US6071859A (en) * 1996-04-15 2000-06-06 New Japan Chemical Co., Ltd. Red tide eliminating composition and method for getting rid of red tide
US9714177B2 (en) 2014-09-03 2017-07-25 International Business Machines Corporation Removal of HAB-produced toxins from bodies of water
US9902625B2 (en) 2014-09-03 2018-02-27 International Business Machines Corporation Removal of HAB-produced toxins from bodies of water
CN111268871A (en) * 2020-03-31 2020-06-12 海南禄泰海洋生物科技有限公司 Shrimp breeds sewage purification unit
CN111268871B (en) * 2020-03-31 2022-05-17 海南禄泰海洋生物科技有限公司 Shrimp breeds sewage purification unit

Also Published As

Publication number Publication date
JPS5933436B2 (en) 1984-08-15

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