WO2014094396A8 - Method for remediating soil polluted with cadmium-polychlorinated biphenyl compounds - Google Patents

Method for remediating soil polluted with cadmium-polychlorinated biphenyl compounds Download PDF

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Publication number
WO2014094396A8
WO2014094396A8 PCT/CN2013/074170 CN2013074170W WO2014094396A8 WO 2014094396 A8 WO2014094396 A8 WO 2014094396A8 CN 2013074170 W CN2013074170 W CN 2013074170W WO 2014094396 A8 WO2014094396 A8 WO 2014094396A8
Authority
WO
WIPO (PCT)
Prior art keywords
soil
cadmium
polluted
polychlorinated biphenyl
tagetes patula
Prior art date
Application number
PCT/CN2013/074170
Other languages
French (fr)
Chinese (zh)
Other versions
WO2014094396A1 (en
Inventor
林茂宏
周启星
苏慧
周睿人
高园园
Original Assignee
南开大学
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 南开大学 filed Critical 南开大学
Publication of WO2014094396A1 publication Critical patent/WO2014094396A1/en
Publication of WO2014094396A8 publication Critical patent/WO2014094396A8/en

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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
    • B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
    • B09C1/105—Reclamation of contaminated soil microbiologically, biologically or by using enzymes using fungi or plants

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mycology (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Botany (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

Disclosed is a method for remediating soil polluted with cadmium-polychlorinated biphenyl compounds, comprising: soaking Tagetes patula seeds with 10% hydrogen peroxide for 10 min and then rinsing with distilled water, and spot-sowing in a seedling raising pot; transplanting into soil polluted with cadmium-polychlorinated biphenyl compounds after the Tagetes patula young seedlings grow to 5-8 cm, putting in a greenhouse for cultivation, and applying an appropriate amount of water, so that the soil water content is kept at 60-80% of the field capacity; and removing the whole plants from the polluted soil and handling properly after the Tagetes patula grows to be mature, then planting the Tagetes patula in the soil polluted with cadmium-polychlorinated biphenyl compounds for the second time, and repeating the above operations until the content of cadmium in the soil reaches environmental safety standards. The present invention has the advantages of: Tagetes patula has strong adaptability and can be propagated by means of sowing or cutting, is easy to cultivation and manage and is resistant to drought and cold; Tagetes patula has better tolerance and cadmium accumulation capability in soil polluted with cadmium-polychlorinated biphenyl combined, and can effectively and rapidly remediate polluted soil, improve soil structure and beautify the environment.
PCT/CN2013/074170 2012-12-20 2013-04-12 Method for remediating soil polluted with cadmium-polychlorinated biphenyl compounds WO2014094396A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310104648.9 2012-12-20
CN201310104648.9A CN103191915B (en) 2013-03-28 2013-03-28 Method for repairing cadmium-polychlorinated biphenyl co-contaminated soil

Publications (2)

Publication Number Publication Date
WO2014094396A1 WO2014094396A1 (en) 2014-06-26
WO2014094396A8 true WO2014094396A8 (en) 2014-08-21

Family

ID=48714834

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/074170 WO2014094396A1 (en) 2012-12-20 2013-04-12 Method for remediating soil polluted with cadmium-polychlorinated biphenyl compounds

Country Status (2)

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CN (1) CN103191915B (en)
WO (1) WO2014094396A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103480625A (en) * 2013-10-11 2014-01-01 南开大学 Method for restoring Cd-polychlorinated dibenzofurans polluted soil by utilizing French marigold
CN103760259B (en) * 2014-01-07 2015-04-08 南开大学 Indication method for Cd-PCB (Cadmium-Polychlorinated Biphenyl) polluted soil by using maidenhair flowers
CN104249075A (en) * 2014-07-21 2014-12-31 合肥工业大学 Application of mannose to improvement of cadmium resistance and cadmium accumulation of plant and to restoration of cadmium polluted soil
CN104289511B (en) * 2014-08-21 2016-06-22 华南理工大学 Synchronize to remove the eluent of PCBs in Soil and heavy metal and method for making and application
CN105638345B (en) * 2015-12-29 2018-08-17 浙江省农业科学院 A kind of Cadmium in Soil processing method suitable for rice field trial
CN107470337A (en) * 2017-09-26 2017-12-15 湖南匡楚科技有限公司 A kind of method using plant soil restoration
CN109570228A (en) * 2018-12-11 2019-04-05 南开大学 Halophytes summer cypress is repairing the application of cadmium-polybrominated diphenyl ethers combined contamination soil
CN110252800A (en) * 2019-07-08 2019-09-20 广西博世科环保科技股份有限公司 A method of utilizing essential oil class phytoremediation heavy metal pollution farming land
CN111438182A (en) * 2020-04-28 2020-07-24 贵州大学 Enhanced remediation method for remediating cadmium-contaminated soil by using hyper-enriched plants
CN113369299A (en) * 2021-06-19 2021-09-10 江西省红壤研究所 Method for restoring farmland with light and medium cadmium pollution by utilizing radix puerariae
CN114130811A (en) * 2021-11-13 2022-03-04 北京工业大学 Method for restoring cadmium-polychlorinated biphenyl composite polluted soil by crop rotation of astragalus sinicus and sedum plumbizincicola
CN114472505A (en) * 2022-01-24 2022-05-13 北京工业大学 Method for regulating and controlling intercropping of Sedum plumbizincicola and Astragalus sinicus to restore farmland soil compositely polluted by heavy metals and organic pollutants
CN115228921B (en) * 2022-06-14 2023-05-30 安徽大学 Method for repairing light and medium cadmium-polluted paddy field soil by utilizing polygonum hydropiper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001276804A (en) * 2000-03-31 2001-10-09 Taiheiyo Cement Corp Cleaning method for pcbs- and/or dioxins-containing soil by plant
CN101147914B (en) * 2006-09-22 2010-05-12 中国科学院沈阳应用生态研究所 Method for repairing cadmium pollution soil using with asteraeae plant
CN101456029A (en) * 2007-12-14 2009-06-17 中国科学院沈阳应用生态研究所 Cadmium pollution soil repair method using marigold
CN101462118A (en) * 2007-12-19 2009-06-24 中国科学院沈阳应用生态研究所 Method for repairing and treating soil with heavy metal pollution using daisy
CN101462117B (en) * 2007-12-19 2011-05-11 中国科学院沈阳应用生态研究所 Combined reinforced method for repairing cadmium polluted soil
CN101462119B (en) * 2007-12-19 2011-08-03 中国科学院沈阳应用生态研究所 Method for repairing and treating soil with cadmium pollution using flowering plant Indian marigold

Also Published As

Publication number Publication date
CN103191915A (en) 2013-07-10
CN103191915B (en) 2015-01-07
WO2014094396A1 (en) 2014-06-26

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