JPS5413659A - Process for treating contaminated soils and industrial wastes - Google Patents
Process for treating contaminated soils and industrial wastesInfo
- Publication number
- JPS5413659A JPS5413659A JP7774577A JP7774577A JPS5413659A JP S5413659 A JPS5413659 A JP S5413659A JP 7774577 A JP7774577 A JP 7774577A JP 7774577 A JP7774577 A JP 7774577A JP S5413659 A JPS5413659 A JP S5413659A
- Authority
- JP
- Japan
- Prior art keywords
- industrial wastes
- detergent liquid
- contaminated soils
- treating contaminated
- soils
- 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
- 239000002440 industrial waste Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002689 soil Substances 0.000 title abstract 2
- 239000003599 detergent Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- 238000005406 washing Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000005202 decontamination Methods 0.000 abstract 1
- 230000003588 decontaminative effect Effects 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
PURPOSE: To provide the subject process comprising the steps of: recorving a detergent liquid, in washing soils and industrial wastes comtaminated with heavy metals with a detergent liquid containing a decontamination agent, and using said recovered detergent liquid repeatedly for more than twice in the washing treatment, thereby improving the reaction efficiency and reducing the quantity of waste water generated.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7774577A JPS5413659A (en) | 1977-07-01 | 1977-07-01 | Process for treating contaminated soils and industrial wastes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7774577A JPS5413659A (en) | 1977-07-01 | 1977-07-01 | Process for treating contaminated soils and industrial wastes |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5413659A true JPS5413659A (en) | 1979-02-01 |
Family
ID=13642437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7774577A Pending JPS5413659A (en) | 1977-07-01 | 1977-07-01 | Process for treating contaminated soils and industrial wastes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5413659A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02137201A (en) * | 1988-11-17 | 1990-05-25 | Rohm Co Ltd | Manufacture of substrate for chip-type variable resistor and ceramic green sheet used in such manufacture |
JPH0519936U (en) * | 1991-08-29 | 1993-03-12 | 株式会社小松製作所 | Vacuum pressure detection structure of vacuum suction device |
JP2010221105A (en) * | 2009-03-23 | 2010-10-07 | Taiheiyo Cement Corp | Method for purifying soil containing heavy metal |
JP2016064323A (en) * | 2014-09-22 | 2016-04-28 | 西松建設株式会社 | Muddy water treatment system and muddy water treatment method |
JP7141576B1 (en) * | 2021-07-16 | 2022-09-26 | 南京▲農業▼大学 | Chemical oxidative remediation of toxic organic matter-contaminated farmland soil and method for restoring soil fertility |
-
1977
- 1977-07-01 JP JP7774577A patent/JPS5413659A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02137201A (en) * | 1988-11-17 | 1990-05-25 | Rohm Co Ltd | Manufacture of substrate for chip-type variable resistor and ceramic green sheet used in such manufacture |
JPH0519936U (en) * | 1991-08-29 | 1993-03-12 | 株式会社小松製作所 | Vacuum pressure detection structure of vacuum suction device |
JP2010221105A (en) * | 2009-03-23 | 2010-10-07 | Taiheiyo Cement Corp | Method for purifying soil containing heavy metal |
JP2016064323A (en) * | 2014-09-22 | 2016-04-28 | 西松建設株式会社 | Muddy water treatment system and muddy water treatment method |
JP7141576B1 (en) * | 2021-07-16 | 2022-09-26 | 南京▲農業▼大学 | Chemical oxidative remediation of toxic organic matter-contaminated farmland soil and method for restoring soil fertility |
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