MY155401A - Water treatment method and water treatment system - Google Patents

Water treatment method and water treatment system

Info

Publication number
MY155401A
MY155401A MYPI2011004341A MYPI2011004341A MY155401A MY 155401 A MY155401 A MY 155401A MY PI2011004341 A MYPI2011004341 A MY PI2011004341A MY PI2011004341 A MYPI2011004341 A MY PI2011004341A MY 155401 A MY155401 A MY 155401A
Authority
MY
Malaysia
Prior art keywords
water treatment
mno
water
organic matter
filter medium
Prior art date
Application number
MYPI2011004341A
Inventor
Hiruma Toshikazu
Kiyama Ryukin
Original Assignee
Asaka Riken 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
Application filed by Asaka Riken Ltd filed Critical Asaka Riken Ltd
Publication of MY155401A publication Critical patent/MY155401A/en

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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • 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
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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

Abstract

A WATER TREATMENT METHOD AND A WATER TREATMENT SYSTEM THAT CAN REDUCE COD (CHEMICAL OXYGEN DEMAND) AT A HIGH REMOVAL RATE ARE PROVIDED. IN REDUCING COD (CHEMICAL OXYGEN DEMAND) BY ADDING A CHLORINE OXIDIZING AGENT TO TARGET TREATMENT WATER THAT CONTAINS ORGANIC MATTER, PASSING THE TARGET TREATMENT WATER THROUGH A MANGANESE FILTER MEDIUM, AND DECOMPOSING THE ORGANIC MATTER BY CATALYTIC OXIDATION, USED IS THE MANGANESE FILTER MEDIUM IN WHICH A CRYSTAL POWDER OF NATURAL MANGANESE DIOXIDE (MNO?) THAT INCLUDES ?-MNO? IS SUPPORTED WITH A BINDER ON A SURFACE OF A PARTICULATE CARRIER, WITHOUT PERFORMING SINTERING, CALCINING, OR A HEAT TREATMENT AT A TEMPERATURE AT WHICH THE ?-MNO? UNDERGOES CRYSTAL TRANSFORMATION.
MYPI2011004341A 2009-03-24 2010-03-19 Water treatment method and water treatment system MY155401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009072124 2009-03-24

Publications (1)

Publication Number Publication Date
MY155401A true MY155401A (en) 2015-10-15

Family

ID=42780266

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011004341A MY155401A (en) 2009-03-24 2010-03-19 Water treatment method and water treatment system

Country Status (6)

Country Link
JP (1) JP4786771B2 (en)
KR (1) KR101426925B1 (en)
CN (1) CN102361826B (en)
MY (1) MY155401A (en)
SG (1) SG174377A1 (en)
WO (2) WO2010109556A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102512864A (en) * 2011-11-02 2012-06-27 北京万邦达环保技术股份有限公司 Filter and filtration system adopting the filter
JP2014039924A (en) * 2012-07-24 2014-03-06 Daikin Ind Ltd Method for treating aqueous solution containing phosphoric acid ions
JP5987646B2 (en) * 2012-11-08 2016-09-07 三菱レイヨン株式会社 Treatment method for organic water
CN105217769A (en) * 2014-06-10 2016-01-06 成都润兴消毒药业有限公司 Excrement colibacillus group, the sewage-treating agent reducing COD and preparation method can be killed
JPWO2016092620A1 (en) * 2014-12-08 2017-08-03 三菱重工業株式会社 Water treatment equipment
CN105984933B (en) * 2016-06-24 2019-03-26 湖南大学 The CMC of antibiotics stabilizes nanometer MnO in a kind of oxidative degradation water body2Preparation and application
CN106116020A (en) * 2016-07-15 2016-11-16 嘉兴通惠环保科技有限公司 A kind of permeable membrane system water inlet pretreatment system and technique
KR101723399B1 (en) 2016-12-06 2017-04-05 (주)유나 Wastewater storage
JP6473484B1 (en) * 2017-08-18 2019-02-20 株式会社テクノササヤ Water treatment equipment
CN110368900B (en) * 2019-08-20 2022-06-07 厦门理工学院 Bamboo charcoal modified material and preparation method and application thereof
CN110590015A (en) * 2019-09-17 2019-12-20 红河学院 Method for removing nitrite by using manganese dioxide
WO2022120432A1 (en) * 2020-12-10 2022-06-16 Infinite Water Technologies Pty Ltd Process for treating water
CN113230705A (en) * 2021-05-11 2021-08-10 李晟贤 Filter material backwashing method
CN113230704A (en) * 2021-05-11 2021-08-10 李晟贤 Method for enhancing filtering performance of filtering material
CN115353256B (en) * 2022-08-22 2024-04-16 山东华城工程技术有限公司 Water purification treatment process for micro-polluted surface water source water

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964248A (en) * 1972-10-21 1974-06-21
JPS5216866A (en) * 1975-07-31 1977-02-08 Nissan Chem Ind Ltd Method of lowering cod in drainage
JPS5376544A (en) * 1976-12-20 1978-07-07 Shigeru Obiyama Filter
JPS5684688A (en) * 1979-12-12 1981-07-10 Nojimagumi:Kk Terminal treatment of waste water
JPS59173192A (en) * 1983-03-18 1984-10-01 Matsushita Electric Ind Co Ltd Filter medium for water treatment and its production
JPS605215A (en) * 1983-06-22 1985-01-11 Mitsui Mining & Smelting Co Ltd Filter material for purifying water
JPS6084124A (en) * 1983-10-17 1985-05-13 Mitsui Mining & Smelting Co Ltd Filter material for purifying water
JPH0199689A (en) * 1987-10-09 1989-04-18 Suido Kiko Kk Method for removing organic matter in water
JPH02233196A (en) * 1989-03-08 1990-09-14 Tosoh Corp Material for decoloring and cleaning of water and its preparation
JPH0651189B2 (en) * 1990-09-21 1994-07-06 日本碍子株式会社 Method for treating wastewater containing persistent COD
JP2740623B2 (en) * 1993-09-03 1998-04-15 日本碍子株式会社 Advanced sewage treatment method
EP0686427B1 (en) 1993-12-28 2002-03-13 Nippon Shokubai Co., Ltd. Method of processing waste water using a catalyst
JPH08257574A (en) * 1995-03-27 1996-10-08 Ngk Insulators Ltd Method and apparatus for treating hardly decomposable cod-containing waste water
JPH09935A (en) * 1995-06-21 1997-01-07 Cataler Kogyo Kk Catalyst for treatment of water
JPH1099696A (en) * 1996-09-30 1998-04-21 Kobe Steel Ltd Catalytic form and its manufacture
JPH119965A (en) * 1997-06-20 1999-01-19 Matsushita Electric Ind Co Ltd Hollow body, pollutant removal device and removal method
JPH11156375A (en) * 1997-11-28 1999-06-15 Nkk Corp Method for treating water containing organic substance
JP2000153152A (en) * 1998-11-19 2000-06-06 Cataler Corp Catalyst for water treatment
JP2000271576A (en) * 1999-03-24 2000-10-03 Ngk Insulators Ltd Contact catalytic filter material and treatment of hardly decomposable cod-containing waste water using the same
JP2001149958A (en) * 1999-12-01 2001-06-05 Cataler Corp Water treating device
JP2002035578A (en) * 2000-07-27 2002-02-05 Nippon Rokasuna Kenkyusho:Kk Composite filter medium for removing chromaticity
JP4072039B2 (en) * 2002-10-11 2008-04-02 フジライト工業株式会社 Manufacturing method of iron removal and manganese removal filter media
JP3953970B2 (en) * 2003-03-24 2007-08-08 株式会社トーケミ Filter medium for water treatment mainly composed of manganese dioxide and method for producing the same
JP4407165B2 (en) * 2003-06-06 2010-02-03 サントリーホールディングス株式会社 Treatment method for water containing oxidizable substances
CN1919455A (en) * 2005-08-25 2007-02-28 中国科学院生态环境研究中心 Process for eliminating volatile organic pollutant by catalytic oxidation
JP5082034B2 (en) * 2005-10-25 2012-11-28 株式会社エルプラン Composite functional photocatalyst dispersion and porous composite functional photocatalyst

Also Published As

Publication number Publication date
JPWO2010109838A1 (en) 2012-09-27
WO2010109838A1 (en) 2010-09-30
SG174377A1 (en) 2011-10-28
CN102361826B (en) 2013-09-11
KR20120002584A (en) 2012-01-06
KR101426925B1 (en) 2014-08-05
CN102361826A (en) 2012-02-22
WO2010109556A1 (en) 2010-09-30
JP4786771B2 (en) 2011-10-05

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