ZA202208407B - Enhanced anaerobic remediation reagent for chromium-contaminated site, preparation method, and usage method - Google Patents

Enhanced anaerobic remediation reagent for chromium-contaminated site, preparation method, and usage method

Info

Publication number
ZA202208407B
ZA202208407B ZA2022/08407A ZA202208407A ZA202208407B ZA 202208407 B ZA202208407 B ZA 202208407B ZA 2022/08407 A ZA2022/08407 A ZA 2022/08407A ZA 202208407 A ZA202208407 A ZA 202208407A ZA 202208407 B ZA202208407 B ZA 202208407B
Authority
ZA
South Africa
Prior art keywords
chromium
preparation
contaminated site
enhanced anaerobic
remediation reagent
Prior art date
Application number
ZA2022/08407A
Inventor
Li Shucai
Wei Li
Fang Huaxiang
ren Bei
Li Laishun
Tang Xianjin
Chen Yaojun
Original Assignee
Beijing Geoenviron Engineering & Technology Inc
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 Beijing Geoenviron Engineering & Technology Inc filed Critical Beijing Geoenviron Engineering & Technology Inc
Publication of ZA202208407B publication Critical patent/ZA202208407B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/08—Reclamation of contaminated soil chemically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C2101/00—In situ
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
ZA2022/08407A 2020-09-15 2022-07-27 Enhanced anaerobic remediation reagent for chromium-contaminated site, preparation method, and usage method ZA202208407B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010969516.2A CN112139233B (en) 2020-09-15 2020-09-15 Intensified anaerobic remediation agent for chromium-polluted site, preparation method and use method
PCT/CN2020/118073 WO2022056954A1 (en) 2020-09-15 2020-09-27 Enhanced anaerobic remediation reagent for chromium-contaminated site, preparation method, and usage method

Publications (1)

Publication Number Publication Date
ZA202208407B true ZA202208407B (en) 2022-10-26

Family

ID=73892738

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/08407A ZA202208407B (en) 2020-09-15 2022-07-27 Enhanced anaerobic remediation reagent for chromium-contaminated site, preparation method, and usage method

Country Status (3)

Country Link
CN (1) CN112139233B (en)
WO (1) WO2022056954A1 (en)
ZA (1) ZA202208407B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI511935B (en) * 2010-04-30 2015-12-11 Nat Univ Chung Hsing A novel emulsion as a remedy for soil, groundwater, sediments, and other environmental matrices
CH706161A1 (en) * 2012-03-15 2013-10-15 Oti Greentech Group Ag Oil recovery.
JP2015013231A (en) * 2013-07-03 2015-01-22 オルガノ株式会社 Method of purifying contaminated soil and contaminated ground water, purification promotion material and production method thereof
CN103978028A (en) * 2014-05-05 2014-08-13 苏州市环境科学研究所 Microbe stabilization solidification restoration method of chromium-contaminated soil
CN109365522A (en) * 2018-12-10 2019-02-22 北京博诚立新环境科技股份有限公司 A method of the reparation of contaminated soil anaerobic organism is carried out using bioreactor
CN109534517A (en) * 2018-12-19 2019-03-29 北京高能时代环境修复有限公司 Prosparol and its preparation method and application
CN110076188A (en) * 2019-04-03 2019-08-02 北京高能时代环境技术股份有限公司 A kind of long-acting reparation medicament and restorative procedure of severe chromium-polluted soil
CN110305673A (en) * 2019-07-04 2019-10-08 上海吾励环境技术有限公司 It is a kind of for the soil remediation medicament of anaerobe and its application

Also Published As

Publication number Publication date
CN112139233B (en) 2022-04-19
CN112139233A (en) 2020-12-29
WO2022056954A1 (en) 2022-03-24

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