JPH06506631A - 汚染した土壌を清浄にする方法 - Google Patents
汚染した土壌を清浄にする方法Info
- Publication number
- JPH06506631A JPH06506631A JP4508625A JP50862592A JPH06506631A JP H06506631 A JPH06506631 A JP H06506631A JP 4508625 A JP4508625 A JP 4508625A JP 50862592 A JP50862592 A JP 50862592A JP H06506631 A JPH06506631 A JP H06506631A
- Authority
- JP
- Japan
- Prior art keywords
- activated carbon
- mixture
- metal
- water
- iron
- 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.)
- Granted
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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
- C02F1/705—Reduction by metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
-
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.汚染した水を吸着性物質と金属との混合物に通すことを特徴とする汚染した 水の処理方法。 2.前記金属が鉄であることを特徴とする請求項1記載の方法。 3.前記金属が粒状であることを特徴とする請求項1記載の方法。 4.前記吸着性物質が活性炭であることを特徴とする請求項1記載の方法。 5.大気中の酸素を包含する酸素および他の酸化剤が前記吸着性物質と金属との 混合物と接触しないように、該混合物を配置することを特徴とする請求項1記載 の方法。 6.前記水が天然の帯水層内に含まれている地下水であり、前記汚染物質が前記 帯水層内で筋となってある速度で前記帯水層を通って移動しており; 前記帯水層を構成する物質中に、前記移動する筋の通路を横切るようにみぞを堀 り; 前記吸着性物質と金属との混合物を前記みぞ内に入れ、前記汚染した水の筋が前 記混合物を通るように該混合物を配置することを特徴とする請求項1記載の方法 。 7.前記混合物がさらに不活性増量材を含有していることを特徴とする請求項1 記載の方法。 8.前記吸着性物質は活性炭であり、前記金属は鉄または鋼のヤスリ層の形態の 鉄であり、前記混合物は多量のシリカ中に前記ヤスリ層10重量%および活性炭 0.5重量%を含有していることを特徴とする請求項1記載の方法。 9.前記吸着性物質は活性炭であり、前記金属は鉄または鋼のヤスリ層の形態の 鉄であり、前記混合物中のこれらの割合は、多量のシリカ中において、金属20 重量部に対し活性炭1重量部ないし同じ重量部の活性炭および金属の範囲である ことを特徴とする請求項1記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9109071A GB2255087B (en) | 1991-04-25 | 1991-04-25 | System for cleaning contaminated water |
GB9109071.2 | 1991-04-25 | ||
PCT/GB1992/000759 WO1992019556A1 (en) | 1991-04-25 | 1992-04-24 | System for cleaning contaminated soil |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06506631A true JPH06506631A (ja) | 1994-07-28 |
JP3329456B2 JP3329456B2 (ja) | 2002-09-30 |
Family
ID=10694041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50862592A Expired - Lifetime JP3329456B2 (ja) | 1991-04-25 | 1992-04-24 | 汚染した土壌を清浄にする方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5534154A (ja) |
EP (1) | EP0582600B1 (ja) |
JP (1) | JP3329456B2 (ja) |
AU (1) | AU659169B2 (ja) |
CA (1) | CA2108982C (ja) |
DE (1) | DE69225889T2 (ja) |
DK (1) | DK0582600T3 (ja) |
GB (1) | GB2255087B (ja) |
WO (1) | WO1992019556A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002316050A (ja) * | 2001-04-24 | 2002-10-29 | Kawasaki Steel Corp | 有機塩素化合物分解用鉄粉および該化合物で汚染された土壌、水、ガスの浄化方法 |
JP2010115597A (ja) * | 2008-11-13 | 2010-05-27 | Kurita Water Ind Ltd | 地下水浄化壁及び地下水の浄化方法 |
JP2016203149A (ja) * | 2015-04-28 | 2016-12-08 | 鹿島建設株式会社 | 地下水の浄化システム、浄化設備、及び浄化方法 |
JP2021169093A (ja) * | 2021-07-21 | 2021-10-28 | 有限会社エコルネサンス・エンテック | 活性炭を用いた汚染対策方法 |
Families Citing this family (64)
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US5398756A (en) * | 1992-12-14 | 1995-03-21 | Monsanto Company | In-situ remediation of contaminated soils |
US5476992A (en) * | 1993-07-02 | 1995-12-19 | Monsanto Company | In-situ remediation of contaminated heterogeneous soils |
GB9408124D0 (en) * | 1994-04-23 | 1994-06-15 | Univ Waterloo | Electrically-enhanced degradation of organic contaminants using zero-valent metals |
US5914020A (en) * | 1994-12-05 | 1999-06-22 | E. I. Du Pont De Nemours And Company | Electric field method and apparatus for decontaminating soil |
US5584980A (en) * | 1994-12-05 | 1996-12-17 | E. I. Du Pont De Nemours And Company | Electric field method and apparatus for decontaminating soil |
US5575927A (en) * | 1995-07-06 | 1996-11-19 | General Electric Company | Method for destruction of halogenated hydrocarbons |
US5789649A (en) * | 1995-08-29 | 1998-08-04 | E. I. Du Pont De Nemours And Company | Method for Remediating contaminated soils |
US6492572B2 (en) | 1995-08-29 | 2002-12-10 | E. I. Du Pont De Nemours And Company | Method for remediating contaminated soils |
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GB9521293D0 (en) * | 1995-10-18 | 1995-12-20 | Univ Waterloo | System for treating contaminated water |
US5833388A (en) * | 1996-07-29 | 1998-11-10 | Haley And Aldrich, Inc. | Method for directing groundwater flow and treating groundwater in situ |
US6719902B1 (en) | 1997-04-25 | 2004-04-13 | The University Of Iowa Research Foundation | Fe(o)-based bioremediation of aquifers contaminated with mixed wastes |
US5837145A (en) * | 1997-05-23 | 1998-11-17 | Aluminum Company Of America | Method for treating water contaminated with cyanide |
US6387276B1 (en) | 1997-06-19 | 2002-05-14 | The University Of Connecticut | Immobilization of inorganic arsenic species using iron |
US6132623A (en) * | 1997-06-19 | 2000-10-17 | The University Of Connecticut | Immobilization of inorganic arsenic species using iron |
US5975798A (en) * | 1997-09-02 | 1999-11-02 | Ars Technologies, Inc. | In-situ decontamination of subsurface waste using distributed iron powder |
AU5621398A (en) * | 1997-12-19 | 1999-07-12 | Westinghouse Savannah River Company | Apparatus and process for water treatment |
US6254785B1 (en) * | 1997-12-19 | 2001-07-03 | Westinghouse Savannah River Company | Apparatus and process for water treatment |
US7335246B2 (en) * | 1998-05-14 | 2008-02-26 | United States Of America Enviromental Protection Agency | Contaminant adsorption and oxidation via the fenton reaction |
US6663781B1 (en) * | 1998-05-14 | 2003-12-16 | U.S. Environmental Protection Agency | Contaminant adsorption and oxidation via the Fenton reaction |
US6258261B1 (en) * | 1998-08-31 | 2001-07-10 | Mse Technology Applications, Inc. | Honeycomb cell structure for fluid-solid reactor |
US6337019B1 (en) * | 1998-11-02 | 2002-01-08 | Fatemeh Razavi-Shirazi | Biological permeable barrier to treat contaminated groundwater using immobilized cells |
DE19860129A1 (de) | 1998-12-17 | 2000-06-21 | Ufz Leipzighalle Gmbh | Verfahren und Reaktor zur Dekontamination von Grundwasser |
US20050016928A1 (en) * | 1999-08-06 | 2005-01-27 | Trustees Of Stevens Institute Of Technology | Apparatus and method for water treatment by a direct co-precipitation/filtration process |
EP1216209A4 (en) * | 1999-08-06 | 2004-04-21 | Trustees Stevens Inst Tech | IRON POWDER AND SAND FILTRATION METHOD FOR TREATING WATER CONTAMINATED WITH HEAVY METALS AND ORGANIC SUBSTANCES |
US6395678B1 (en) | 1999-09-01 | 2002-05-28 | Aero-Terra-Aqua Technologies Corporation | Bead and process for removing dissolved metal contaminants |
US6254786B1 (en) * | 1999-09-22 | 2001-07-03 | The United States Of America As Represented By The Department Of Energy | In-situ method to remove iron and other metals from solution in groundwater down gradient from permeable reactive barrier |
US6726406B2 (en) * | 1999-10-28 | 2004-04-27 | Battelle Memorial Institute | In situ formation of reactive barriers for pollution control |
AU772883B2 (en) * | 1999-11-02 | 2004-05-13 | Fatemeh Razavi-Shirazi | Biological permeable barrier to treat contaminated groundwater using immobilized cells |
DE10033162C1 (de) * | 2000-07-07 | 2002-01-10 | Wismut Gmbh | Verfahren zur in situ Reinigung schadstoffbelasteter Wässer durch geochemische Barrieren aus reaktiven Materialien |
KR100397236B1 (ko) * | 2000-11-16 | 2003-09-19 | 한라산업개발 주식회사 | 열연 슬러지 또는 전기집진분진을 이용한 오염지반 및지하수의 염화유기 화합물의 정화 방법 |
KR100380548B1 (ko) * | 2000-11-16 | 2003-04-26 | 한라산업개발 주식회사 | 나노미터 수준의 철이 부착된 제올라이트를 포함하는반응벽체를 이용한 오염물의 정화방법 |
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KR100397234B1 (ko) * | 2000-11-16 | 2003-09-19 | 한라산업개발 주식회사 | 황철광, 영가형 철 및 흑연을 반응벽체의 반응물질로이용한 오염물의 정화방법 |
US7101115B2 (en) * | 2001-11-13 | 2006-09-05 | The Board Of Trustees Of The Leland Stanford Junior University | In situ stabilization of persistent hydrophobic organic contaminants in sediments using coal- and wood-derived carbon sorbents |
US6787034B2 (en) | 2002-07-12 | 2004-09-07 | Remediation Products, Inc. | Compositions for removing hydrocarbons and halogenated hydrocarbons from contaminated environments |
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US6770205B1 (en) | 2002-08-07 | 2004-08-03 | David Lawrence Schroder | Method for treatment of pollutants using iron-impregnated, carbon-coated, silica sand |
US20050051493A1 (en) * | 2003-09-05 | 2005-03-10 | Carl Hensman | Material and method for water treatment |
US20060021946A1 (en) * | 2003-09-05 | 2006-02-02 | Carl Hensman | Method and material for water treatment |
US20050084949A1 (en) * | 2003-10-20 | 2005-04-21 | Biorem Technologies, Inc. | Biological filter |
US8048317B2 (en) * | 2004-12-13 | 2011-11-01 | University Of Hawaii | Generation of free radicals, analytical methods, bacterial disinfections, and oxidative destruction of organic chemicals using zero valent iron and other metals |
KR100644164B1 (ko) | 2005-11-07 | 2006-11-10 | 광주과학기술원 | 이동성 반응 벽체 및 이를 이용한 토양 또는 지하수의현장내 정화 방법 |
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US20070241063A1 (en) * | 2006-04-18 | 2007-10-18 | Quebec Metal Powders Ltd. | Process for treating water using atomized ferrous powders containing 0.25 to 4 wt% carbon and 1 to 6 wt% oxygen |
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CN102167425B (zh) * | 2011-03-23 | 2013-07-17 | 江苏陆博环保材料有限公司 | 一种多孔化的碳基复合微电解滤料的制备方法 |
US9522830B2 (en) | 2012-10-10 | 2016-12-20 | Jrw Bioremediation Llc | Composition and method for remediation of contaminated water |
EP2943442A4 (en) | 2013-01-11 | 2016-04-06 | Alcoa Inc | SYSTEMS AND METHODS FOR TREATING WASTE WATER |
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US11548802B2 (en) | 2016-05-05 | 2023-01-10 | Remediation Products, Inc. | Composition with a time release material for removing halogenated hydrocarbons from contaminated environments |
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-
1991
- 1991-04-25 GB GB9109071A patent/GB2255087B/en not_active Expired - Fee Related
-
1992
- 1992-04-24 AU AU19828/92A patent/AU659169B2/en not_active Ceased
- 1992-04-24 US US08/137,195 patent/US5534154A/en not_active Expired - Lifetime
- 1992-04-24 DE DE69225889T patent/DE69225889T2/de not_active Expired - Lifetime
- 1992-04-24 WO PCT/GB1992/000759 patent/WO1992019556A1/en active IP Right Grant
- 1992-04-24 DK DK92909047T patent/DK0582600T3/da active
- 1992-04-24 JP JP50862592A patent/JP3329456B2/ja not_active Expired - Lifetime
- 1992-04-24 EP EP92909047A patent/EP0582600B1/en not_active Expired - Lifetime
- 1992-04-24 CA CA002108982A patent/CA2108982C/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002316050A (ja) * | 2001-04-24 | 2002-10-29 | Kawasaki Steel Corp | 有機塩素化合物分解用鉄粉および該化合物で汚染された土壌、水、ガスの浄化方法 |
JP4660958B2 (ja) * | 2001-04-24 | 2011-03-30 | Jfeスチール株式会社 | 有機塩素化合物で汚染された土壌、水およびガスの浄化方法 |
JP2010115597A (ja) * | 2008-11-13 | 2010-05-27 | Kurita Water Ind Ltd | 地下水浄化壁及び地下水の浄化方法 |
JP2016203149A (ja) * | 2015-04-28 | 2016-12-08 | 鹿島建設株式会社 | 地下水の浄化システム、浄化設備、及び浄化方法 |
JP2021169093A (ja) * | 2021-07-21 | 2021-10-28 | 有限会社エコルネサンス・エンテック | 活性炭を用いた汚染対策方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0582600B1 (en) | 1998-06-10 |
GB2255087B (en) | 1995-06-21 |
US5534154A (en) | 1996-07-09 |
CA2108982C (en) | 2002-07-02 |
GB2255087A (en) | 1992-10-28 |
AU1982892A (en) | 1992-12-21 |
CA2108982A1 (en) | 1992-11-12 |
DE69225889D1 (de) | 1998-07-16 |
EP0582600A1 (en) | 1994-02-16 |
GB9109071D0 (en) | 1991-06-12 |
DE69225889T2 (de) | 1999-02-11 |
DK0582600T3 (da) | 1999-03-29 |
WO1992019556A1 (en) | 1992-11-12 |
AU659169B2 (en) | 1995-05-11 |
JP3329456B2 (ja) | 2002-09-30 |
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