JPS5616739A - Sludge dredging method - Google Patents
Sludge dredging methodInfo
- Publication number
- JPS5616739A JPS5616739A JP9140279A JP9140279A JPS5616739A JP S5616739 A JPS5616739 A JP S5616739A JP 9140279 A JP9140279 A JP 9140279A JP 9140279 A JP9140279 A JP 9140279A JP S5616739 A JPS5616739 A JP S5616739A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- zone
- dredging
- removal
- layer
- 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
- 239000010802 sludge Substances 0.000 title abstract 8
- 235000019353 potassium silicate Nutrition 0.000 abstract 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 2
- 239000004111 Potassium silicate Substances 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000003349 gelling agent Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229910052913 potassium silicate Inorganic materials 0.000 abstract 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Treatment Of Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9140279A JPS6056852B2 (ja) | 1979-07-17 | 1979-07-17 | ヘドロ浚渫工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9140279A JPS6056852B2 (ja) | 1979-07-17 | 1979-07-17 | ヘドロ浚渫工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5616739A true JPS5616739A (en) | 1981-02-18 |
| JPS6056852B2 JPS6056852B2 (ja) | 1985-12-12 |
Family
ID=14025378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9140279A Expired JPS6056852B2 (ja) | 1979-07-17 | 1979-07-17 | ヘドロ浚渫工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056852B2 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5887153U (ja) * | 1981-12-08 | 1983-06-13 | シャープ株式会社 | テ−プレコ−ダの曲間検出装置 |
| US4680879A (en) * | 1985-06-28 | 1987-07-21 | Pjh, Inc. | Underwater dredging apparatus and cutter head therefor |
| JPH02167931A (ja) * | 1988-12-22 | 1990-06-28 | Sanyu Kogyo Kk | ヘドロ固化処理浚渫工法 |
-
1979
- 1979-07-17 JP JP9140279A patent/JPS6056852B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5887153U (ja) * | 1981-12-08 | 1983-06-13 | シャープ株式会社 | テ−プレコ−ダの曲間検出装置 |
| US4680879A (en) * | 1985-06-28 | 1987-07-21 | Pjh, Inc. | Underwater dredging apparatus and cutter head therefor |
| JPH02167931A (ja) * | 1988-12-22 | 1990-06-28 | Sanyu Kogyo Kk | ヘドロ固化処理浚渫工法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6056852B2 (ja) | 1985-12-12 |
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