KR900014256A - 흙탕물 처리방법 - Google Patents

흙탕물 처리방법 Download PDF

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Publication number
KR900014256A
KR900014256A KR1019900003854A KR900003854A KR900014256A KR 900014256 A KR900014256 A KR 900014256A KR 1019900003854 A KR1019900003854 A KR 1019900003854A KR 900003854 A KR900003854 A KR 900003854A KR 900014256 A KR900014256 A KR 900014256A
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KR
South Korea
Prior art keywords
muddy water
agent
treatment method
added
anionic polymer
Prior art date
Application number
KR1019900003854A
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English (en)
Other versions
KR940000557B1 (ko
Inventor
소오헤이 오사모도
지로오 히라노
다꾸사부로오 오오니시
Original Assignee
스즈끼 유끼오
가부시기가이샤 이세끼 가이하쯔고오기
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.)
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Application filed by 스즈끼 유끼오, 가부시기가이샤 이세끼 가이하쯔고오기 filed Critical 스즈끼 유끼오
Publication of KR900014256A publication Critical patent/KR900014256A/ko
Application granted granted Critical
Publication of KR940000557B1 publication Critical patent/KR940000557B1/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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

Landscapes

  • 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)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Physical Water Treatments (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

내용 없음

Description

흙탕물 처리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 흙탕물 처리방법에 있어서, 알칼리금속의 산화물, 알칼리토금속의 산화물, 알칼리금속의 수산화물 및 알칼리토금속의 수산화물로 구성된 그룹 중에서 선택된 제1의 약제를 처리할 흙탕물에 첨가하여 이 흙탕물의 pH를 알칼리성으로 조정하고 또한, 상기 흙탕물에 음이온 고분자 응집제를 함유한 제2의 약제를 첨가한 다음, 상기 흙탕물에 황산염을 함유한 제3의 약제를 첨가하여 흙탕물을 약알칼리성으로 조정한후 음이온 고분자 응집제를 함유한 제4의 약제를 첨가하는 것을 포잠하는 흙탕물 처리방법.
  2. 제1항에 있어서, 상기 황산염은 황산 알루미늄, 환산 제2철 및 이들의 혼합물로 구성된 그룹중에서 선택되는 것을 특징으로 하는 흙탕물 처리방법.
  3. 제1항에 있어서, 상기 제2의 약제 및 제4의 약제로 사용되는 음이온 고분자 응집제는 알진산나트륨, 폴리아크릴산나트륨, 말레이산 공중합체염, 폴리아크릴 아미드의 부분가수분해물염 및 이들의 혼합물로 구성된 그룹중에서 선택되는 것을 특징으로 하는 흙탕물 처리방법.
  4. 제1항에 있어서, 상기 제1의 약재 및 제2의 약제를 동시에 상기 흙탕물에 첨가하는 것을 특징으로하는 흙탕물 처리방법.
  5. 제1항에 있어서, 상기 제1의 약제를 상기 흙탕물에 첨가한 후에, 상기 제2의 약제를 상기 흙탕물에 첨가하는 것을 특징으로 하는 흙탕물 처리방법.
  6. 제1항에 있어서, 제1의 약제로서 가성소오다를 사용하는 것을 특징으로하는 흙탕물 처리방법.
  7. 알칼리금속의 산화물, 알칼리토금속의 산화물, 알칼리금속의 수산화물 및 알칼리토금속의 수산화물로 구성된 그룹중에서 선택된 제1의 약제를 처리할 흙탕물에 첨가하여 이 흙탕물의 pH를 알칼리성으로 조정하고, 이와 동시에 또는 그 후에 음이온 고분자 응집제를 상기 흙탕물에 첨가한다음, 황산염을 상기 흙탕물에 첨가하여 흙탕물을 약 알칼리성으로 조정한후 음이온 고분자응집제를 상기 흙탕물에 첨가하는 것을 포함하는 흙탕물 처리방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900003854A 1989-03-23 1990-03-22 흙탕물 처리방법 KR940000557B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP?1-69180 1989-03-23
JP1069180A JPH02251294A (ja) 1989-03-23 1989-03-23 泥水の処理方法
JP1-69180 1989-03-23

Publications (2)

Publication Number Publication Date
KR900014256A true KR900014256A (ko) 1990-10-23
KR940000557B1 KR940000557B1 (ko) 1994-01-24

Family

ID=13395266

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900003854A KR940000557B1 (ko) 1989-03-23 1990-03-22 흙탕물 처리방법

Country Status (9)

Country Link
US (1) US5034137A (ko)
EP (1) EP0388859B1 (ko)
JP (1) JPH02251294A (ko)
KR (1) KR940000557B1 (ko)
CN (1) CN1045757A (ko)
AT (1) ATE80366T1 (ko)
AU (1) AU618456B2 (ko)
CA (1) CA2012201A1 (ko)
DE (1) DE69000294T2 (ko)

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DE3829089A1 (de) * 1988-08-27 1990-03-01 Innoterv Ipari Foevallalkozo Verfahren zur abscheidung der festen phase aus fluessigen stoffen
US5614102A (en) * 1990-01-29 1997-03-25 Sakurada; Yasuyuki Method for purifying sewage
US5411149A (en) * 1992-08-11 1995-05-02 Arch Development Corporation Aqueous biphasic extraction process with pH and particle control
US5462672A (en) * 1992-08-13 1995-10-31 Chemical Grouting Co., Ltd. Process for treating sludge and system for the same
US5510037A (en) * 1993-02-12 1996-04-23 Tastayre; Gilles Regeneration of used cleaning solution
WO1994027916A1 (en) * 1993-06-01 1994-12-08 B.G. Roberts Chemicals Inc. Method of removing toxic resin acids and fatty acids from pulp and paper effluent and other streams
ES2124661B1 (es) * 1996-06-21 1999-07-01 Acideka S A Procedimiento de fabricacion de coagulantes mixtos para clarificar ag ua, coagulantes mixtos obtenidos con este procedimiento y metodo de clarificar agua con dichos coagulantes mixtos.
EP1441989A2 (de) * 2001-11-16 2004-08-04 Technocon GmbH Verfahren zur biologischen wasseraufbereitung durch zugabe von makromolekularen kohlenhydraten
US7695630B2 (en) * 2005-11-15 2010-04-13 De Guevara Cesar Ladron Process for conditioning an aqueous solution for efficient colloidal precipitation
US20080296232A1 (en) * 2007-05-31 2008-12-04 Paul Wegner Wastewater clarifier and process
US20100140181A1 (en) 2008-12-05 2010-06-10 Gilles Tastayre Regeneration of used cleaning solution
JP5756945B2 (ja) * 2010-09-16 2015-07-29 日本ソリッド株式会社 原水の処理方法
CN107473352A (zh) * 2017-08-30 2017-12-15 杭州萧山环境投资发展有限公司 一种泥浆水快速净化的絮凝剂及其净化方法
JP2021069993A (ja) * 2019-10-31 2021-05-06 キヤノン株式会社 ウルトラファインバブル生成装置およびその制御方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418237A (en) * 1963-12-22 1968-12-24 American Cyanamid Co Settling of non-argillaceous ore pulps and mineral suspensions by use of water-soluble acrylic polymers
GB1183225A (en) * 1966-03-24 1970-03-04 Simonacco Ltd Improvements in or relating to the Treatment of Slurries
US3493499A (en) * 1968-05-16 1970-02-03 Dow Chemical Co Flocculation of saline solid suspensions
US3637491A (en) * 1969-11-03 1972-01-25 Monsanto Co Clarification of water
US4173532A (en) * 1974-03-07 1979-11-06 Entenmann's, Inc. Method for treating plant effluent
JPS5399656A (en) * 1977-02-09 1978-08-31 Agency Of Ind Science & Technol Method of purifying suspended waste water
DE2802066C2 (de) * 1978-01-18 1986-05-28 Passavant-Werke AG & Co KG, 6209 Aarbergen Verfahren zur chemisch-mechanischen Aufbereitung vonGrund-, Oberflächen- oder Abwässern
JPS5584505A (en) * 1978-09-19 1980-06-25 Nippon Cement Co Ltd Sewage solid-liquid separation
JPS5670893A (en) * 1979-11-09 1981-06-13 Norihiko Base Treatment of muddy water
US4816166A (en) * 1983-10-31 1989-03-28 The Dow Chemical Company Flocculation of coal particles and coal slimes

Also Published As

Publication number Publication date
CN1045757A (zh) 1990-10-03
AU5147290A (en) 1990-09-27
DE69000294T2 (de) 1993-01-14
DE69000294D1 (de) 1992-10-15
AU618456B2 (en) 1991-12-19
EP0388859A1 (en) 1990-09-26
ATE80366T1 (de) 1992-09-15
CA2012201A1 (en) 1990-09-23
KR940000557B1 (ko) 1994-01-24
EP0388859B1 (en) 1992-09-09
JPH02251294A (ja) 1990-10-09
US5034137A (en) 1991-07-23

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