WO2021054766A3 - 지하수 처리 시스템 - Google Patents

지하수 처리 시스템 Download PDF

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Publication number
WO2021054766A3
WO2021054766A3 PCT/KR2020/012626 KR2020012626W WO2021054766A3 WO 2021054766 A3 WO2021054766 A3 WO 2021054766A3 KR 2020012626 W KR2020012626 W KR 2020012626W WO 2021054766 A3 WO2021054766 A3 WO 2021054766A3
Authority
WO
WIPO (PCT)
Prior art keywords
groundwater
arsenic
treatment system
iron
groundwater treatment
Prior art date
Application number
PCT/KR2020/012626
Other languages
English (en)
French (fr)
Other versions
WO2021054766A2 (ko
Inventor
최용삼
Original Assignee
큰산기술(주)
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 큰산기술(주) filed Critical 큰산기술(주)
Priority to PE2022000334A priority Critical patent/PE20220673A1/es
Publication of WO2021054766A2 publication Critical patent/WO2021054766A2/ko
Publication of WO2021054766A3 publication Critical patent/WO2021054766A3/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • B01D21/0033—Vertical, perforated partition walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese
    • 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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/06—Contaminated groundwater or leachate

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

본 발명은 지하수 처리 시스템에 대한 것으로, 더욱 상세하게는 전기를 이용하여 지하수에 철 이온을 공급하여 비소가 고체상의 침전물로 변환되는 반응을 촉진시켜 지하수에서 비소를 제거한 후, 비소가 제거된 지하수에 오존을 공급하여 라디칼 산화 반응을 시킴으로써 지하수에 존재하는 철, 망간을 제거하여, 지하수에 포함된 비소, 철, 망간을 효과적으로 제거할 수 있는 지하수 처리시스템에 대한 것이다.
PCT/KR2020/012626 2019-09-19 2020-09-18 지하수 처리 시스템 WO2021054766A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PE2022000334A PE20220673A1 (es) 2019-09-19 2020-09-18 Sistema de tratamiento de aguas subterraneas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2019-0115135 2019-09-19
KR1020190115135A KR102310305B1 (ko) 2019-09-19 2019-09-19 지하수 처리 시스템

Publications (2)

Publication Number Publication Date
WO2021054766A2 WO2021054766A2 (ko) 2021-03-25
WO2021054766A3 true WO2021054766A3 (ko) 2021-05-14

Family

ID=74883011

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/012626 WO2021054766A2 (ko) 2019-09-19 2020-09-18 지하수 처리 시스템

Country Status (3)

Country Link
KR (1) KR102310305B1 (ko)
PE (1) PE20220673A1 (ko)
WO (1) WO2021054766A2 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100200021B1 (ko) * 1996-04-19 1999-06-15 가네꼬 히사시 중급속을 함유하는 배수의 처리방법
JP2004025001A (ja) * 2002-06-25 2004-01-29 Toshiba Corp 廃液処理装置
KR100459861B1 (ko) * 2001-04-27 2004-12-03 샤프 가부시키가이샤 금속함유폐수의 처리방법 및 금속함유폐수의 처리장치
JP2007160257A (ja) * 2005-12-15 2007-06-28 Sanyo Electric Co Ltd 有害物の処理方法及び有害物処理装置
JP2007268342A (ja) * 2006-03-30 2007-10-18 Miura Co Ltd 濾過システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100200021B1 (ko) * 1996-04-19 1999-06-15 가네꼬 히사시 중급속을 함유하는 배수의 처리방법
KR100459861B1 (ko) * 2001-04-27 2004-12-03 샤프 가부시키가이샤 금속함유폐수의 처리방법 및 금속함유폐수의 처리장치
JP2004025001A (ja) * 2002-06-25 2004-01-29 Toshiba Corp 廃液処理装置
JP2007160257A (ja) * 2005-12-15 2007-06-28 Sanyo Electric Co Ltd 有害物の処理方法及び有害物処理装置
JP2007268342A (ja) * 2006-03-30 2007-10-18 Miura Co Ltd 濾過システム

Also Published As

Publication number Publication date
PE20220673A1 (es) 2022-04-29
WO2021054766A2 (ko) 2021-03-25
KR102310305B1 (ko) 2021-10-07
KR20210033628A (ko) 2021-03-29

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