JPWO2018043507A1 - 地下土壌浄化方法 - Google Patents
地下土壌浄化方法 Download PDFInfo
- Publication number
- JPWO2018043507A1 JPWO2018043507A1 JP2018537307A JP2018537307A JPWO2018043507A1 JP WO2018043507 A1 JPWO2018043507 A1 JP WO2018043507A1 JP 2018537307 A JP2018537307 A JP 2018537307A JP 2018537307 A JP2018537307 A JP 2018537307A JP WO2018043507 A1 JPWO2018043507 A1 JP WO2018043507A1
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- JP
- Japan
- Prior art keywords
- underground soil
- soil
- temperature
- underground
- decomposition
- 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.)
- Pending
Links
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Classifications
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- 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
-
- 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
- B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (2)
- 地下水温度より高温に加温され地下土壌中の汚染物質を前記地下土壌から脱離する洗浄液を、地中に設けられた注入井戸へ注入する第1工程と、
前記地下土壌から脱離された前記汚染物質が溶解した前記洗浄液を含む地下水を、前記注入井戸から離れて前記地中に設けられた揚水井戸から揚水する第2工程と、
を有する地下土壌浄化方法。 - 前記第1工程の後に、地下水温度より高温に加温され前記汚染物質を分解する分解微生物を活性化する活性液を前記注入井戸へ注入する、前記汚染物質を分解する分解微生物を前記活性液とともに前記注入井戸へ注入する、又は地下水温度より高温に加温され前記汚染物質を分解する浄化液を前記注入井戸へ注入する請求項1に記載の地下土壌浄化方法。
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JP7135844B2 (ja) * | 2018-08-29 | 2022-09-13 | 株式会社大林組 | 揮発性有害物質の揮発抑制方法、揮発性有害物質の揮発抑制剤 |
JP7120706B2 (ja) * | 2018-12-13 | 2022-08-17 | 株式会社竹中工務店 | 土壌浄化方法 |
JP7176168B2 (ja) * | 2018-12-13 | 2022-11-22 | 株式会社竹中工務店 | 土壌浄化システム |
US11591242B2 (en) * | 2019-10-15 | 2023-02-28 | Sustainable Solid Waste Strategies, Llc | System and method for accelerated waste decomposition in an unsecured landfill |
JP2021090927A (ja) * | 2019-12-11 | 2021-06-17 | 株式会社竹中工務店 | 土壌浄化方法 |
CN111215000B (zh) * | 2020-01-15 | 2022-02-18 | 曜昂环境技术(江苏)有限公司 | 用于土壤和地下水中的非水相污染物处理的表面活性剂 |
CN112170470A (zh) * | 2020-10-16 | 2021-01-05 | 广东开源环境科技有限公司 | 一种污染土壤淋洗滤床***及淋洗方法 |
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PL3505263T3 (pl) | 2023-09-11 |
US11084075B2 (en) | 2021-08-10 |
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