KR900004633A - 적조침전법 - Google Patents

적조침전법 Download PDF

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Publication number
KR900004633A
KR900004633A KR1019890011454A KR890011454A KR900004633A KR 900004633 A KR900004633 A KR 900004633A KR 1019890011454 A KR1019890011454 A KR 1019890011454A KR 890011454 A KR890011454 A KR 890011454A KR 900004633 A KR900004633 A KR 900004633A
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KR
South Korea
Prior art keywords
red tide
precipitation method
tide plankton
silicate
plankton
Prior art date
Application number
KR1019890011454A
Other languages
English (en)
Other versions
KR0139211B1 (ko
Inventor
고오지 오꾸다
아키라 구로키
히사시 무라타
Original Assignee
유우겐가이샤 와이.케이.에프
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 유우겐가이샤 와이.케이.에프 filed Critical 유우겐가이샤 와이.케이.에프
Publication of KR900004633A publication Critical patent/KR900004633A/ko
Application granted granted Critical
Publication of KR0139211B1 publication Critical patent/KR0139211B1/ko

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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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • 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

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

내용 없음

Description

적조침전법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 적조플랑크톤이 발생한 용액중에 규산콜로이드 또는 규산염콜로이드를 분산시켜서 침전시키는 것을 특징으로 하는 적조플랑크돈 침전법.
  2. 제1항에 있어서, 규산콜로이드 및 규산염콜로이드는, 가용성 규산염용액으로부터 유도되는 규산염 모노머의 중합체임을 특징으로 하는 적조플랑크톤 침전법.
  3. 제1항에 있어서, 규산콜로이드 또는 규산염콜로이드와, 과산화수소화물과의 공조액을 분사시킴을 특징으로 하는 적조플랑크톤 침전법.
  4. 제3항에 있어서, 과산화수소화물의 농도가 1∼50ppm임을 특징으로 하는 적조플랑크톤 침전법.
  5. 적조플랑크톤이 발생한 용액중에 알루미나졸 또는 알루미나겔을 분산시키는 것을 특징으로 하는 적조 플랑크톤 침전법.
  6. 제5항에 있어서, 알루미나졸 또는 알루미나겔은 가용성 알루미늄염 용액으로부터 유도되는 알루미나모노머의 중합체임을 특징으로 하는 적조플랑크톤 침전법.
  7. 적조플랑크톤이 발생한 용액중에 무기계철화합물을 분산시켜서 적조플랑크톤을 침전시키는 것을 특징으로 하는 적조플랑크톤 침전법.
  8. 제7항에 있어서, 무기계철화합물은 황산제 1철, 황산제 2철, 수산화철, 이들의 암모늄염, 이들의 시안화철염임을 특징으로 하는 적조플랑크톤 침전법.
  9. 제7항에 있어서, 무기계철화합물의 농도가 수 10∼ 수 100ppm임을 특징으로 하는 적조플랑크톤 침전법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890011454A 1988-09-22 1989-08-11 적조침전법 KR0139211B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-238157 1988-09-22
JP238157/63 1988-09-22
JP63238157A JPH0286888A (ja) 1988-09-22 1988-09-22 赤潮沈澱法

Publications (2)

Publication Number Publication Date
KR900004633A true KR900004633A (ko) 1990-04-12
KR0139211B1 KR0139211B1 (ko) 1998-04-30

Family

ID=17026037

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890011454A KR0139211B1 (ko) 1988-09-22 1989-08-11 적조침전법

Country Status (2)

Country Link
JP (1) JPH0286888A (ko)
KR (1) KR0139211B1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000072152A (ko) * 2000-08-07 2000-12-05 배상조 고분자 황산제이철
KR20020072855A (ko) * 2001-03-13 2002-09-19 주식회사 디.아이 주조공정상의 미분사 또는 황토흙을 이용한 인 분해용세라믹소결체 및 그 제조방법
JP2009011271A (ja) * 2007-07-06 2009-01-22 Tetsugen Corp 底生生物の飼料転換方法、及びブラックタイガー海老養殖池の浄化方法、並びに、底生生物の飼料転換剤。

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439951A (en) * 1977-09-04 1979-03-28 Kamei Daikasuto Kougiyou Kk Method of preventing natural water from polluting in quality by nutrition
JPS5921607A (ja) * 1982-07-29 1984-02-03 Mizusawa Ind Chem Ltd 赤潮処理剤

Also Published As

Publication number Publication date
KR0139211B1 (ko) 1998-04-30
JPH0286888A (ja) 1990-03-27

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