JP2917096B2 - 水質並びに底質の苦土系改善剤 - Google Patents

水質並びに底質の苦土系改善剤

Info

Publication number
JP2917096B2
JP2917096B2 JP6177581A JP17758194A JP2917096B2 JP 2917096 B2 JP2917096 B2 JP 2917096B2 JP 6177581 A JP6177581 A JP 6177581A JP 17758194 A JP17758194 A JP 17758194A JP 2917096 B2 JP2917096 B2 JP 2917096B2
Authority
JP
Japan
Prior art keywords
water
lime
improver
magnesium
water quality
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 - Lifetime
Application number
JP6177581A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0819774A (ja
Inventor
伸幸 西野
聡 佐野
彰穂 村上
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.)
UBE MATERIARUZU KK
Original Assignee
UBE MATERIARUZU KK
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 UBE MATERIARUZU KK filed Critical UBE MATERIARUZU KK
Priority to JP6177581A priority Critical patent/JP2917096B2/ja
Priority to TW084106962A priority patent/TW314500B/zh
Priority to KR1019950019832A priority patent/KR100220652B1/ko
Publication of JPH0819774A publication Critical patent/JPH0819774A/ja
Application granted granted Critical
Publication of JP2917096B2 publication Critical patent/JP2917096B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F1/52—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
    • C02F1/5254—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using magnesium compounds and phosphoric acid for removing ammonia
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
JP6177581A 1994-07-06 1994-07-06 水質並びに底質の苦土系改善剤 Expired - Lifetime JP2917096B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6177581A JP2917096B2 (ja) 1994-07-06 1994-07-06 水質並びに底質の苦土系改善剤
TW084106962A TW314500B (zh) 1994-07-06 1995-07-06
KR1019950019832A KR100220652B1 (ko) 1994-07-06 1995-07-06 수질 및 저질의 마그네슘 화합물계 개선제

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6177581A JP2917096B2 (ja) 1994-07-06 1994-07-06 水質並びに底質の苦土系改善剤

Publications (2)

Publication Number Publication Date
JPH0819774A JPH0819774A (ja) 1996-01-23
JP2917096B2 true JP2917096B2 (ja) 1999-07-12

Family

ID=16033483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6177581A Expired - Lifetime JP2917096B2 (ja) 1994-07-06 1994-07-06 水質並びに底質の苦土系改善剤

Country Status (3)

Country Link
JP (1) JP2917096B2 (zh)
KR (1) KR100220652B1 (zh)
TW (1) TW314500B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004261732A (ja) * 2003-03-03 2004-09-24 Ube Material Industries Ltd 淡水領域での藻類の発生を抑制する方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000034202A (ja) * 1998-07-15 2000-02-02 Kawasaki Kasei Chem Ltd 硫酸塩還元菌による硫化物生成の抑制方法
WO2001028930A1 (fr) * 1999-10-19 2001-04-26 Seiya Nishio Agent ameliorant la qualite de l'eau et procede de fabrication de cet agent
KR100341610B1 (ko) * 2000-06-19 2002-06-22 박병욱 수세미 봉접부의 접합장치
KR100477316B1 (ko) * 2002-06-25 2005-03-17 양한춘 연안바다의 저질토 및 수질 개선제
JP4900886B2 (ja) * 2003-06-24 2012-03-21 ニチモウ株式会社 水系環境改善維持方法
JP2005015357A (ja) * 2003-06-24 2005-01-20 Nichimo Co Ltd 赤潮発生防止剤および赤潮発生防止方法
KR100835531B1 (ko) * 2007-07-13 2008-06-09 허재수 산성폐수 중화제 및 유해가스 흡착제용 경소도로마이트슬러리의 제조방법
JP2011046635A (ja) * 2009-08-26 2011-03-10 Kankyo Magnecia Co Ltd 水生植物の発芽防止剤
JP6371659B2 (ja) * 2014-09-30 2018-08-08 宇部マテリアルズ株式会社 砂地に潜る二枚貝生息域の底質の改良剤及び改良方法
JP6726146B2 (ja) * 2017-09-19 2020-07-22 宇部マテリアルズ株式会社 赤潮駆除剤及びこれを用いた赤潮駆除方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63283793A (ja) * 1987-05-16 1988-11-21 Hasu:Kk 水質改良剤

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004261732A (ja) * 2003-03-03 2004-09-24 Ube Material Industries Ltd 淡水領域での藻類の発生を抑制する方法
JP4550366B2 (ja) * 2003-03-03 2010-09-22 宇部マテリアルズ株式会社 淡水領域での藻類の発生を抑制する方法

Also Published As

Publication number Publication date
KR960004229A (ko) 1996-02-23
KR100220652B1 (ko) 1999-10-01
TW314500B (zh) 1997-09-01
JPH0819774A (ja) 1996-01-23

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