JPS56155687A - Quantity reducing concentration of high concentrated of polluted water - Google Patents
Quantity reducing concentration of high concentrated of polluted waterInfo
- Publication number
- JPS56155687A JPS56155687A JP5908280A JP5908280A JPS56155687A JP S56155687 A JPS56155687 A JP S56155687A JP 5908280 A JP5908280 A JP 5908280A JP 5908280 A JP5908280 A JP 5908280A JP S56155687 A JPS56155687 A JP S56155687A
- Authority
- JP
- Japan
- Prior art keywords
- polluted water
- soil
- sludge
- penetrated
- high concentrated
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 8
- 239000002689 soil Substances 0.000 abstract 5
- 239000010802 sludge Substances 0.000 abstract 4
- -1 e.g. Substances 0.000 abstract 2
- 239000004744 fabric Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000004745 nonwoven fabric Substances 0.000 abstract 1
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Abstract
PURPOSE: To concentrate effectively high concentrated polluted water, e.g., sludge, etc., by a simplified means in which part of polluted water in a delivery pipe, etc., is moved through a filter, etc., into the ground.
CONSTITUTION: A sludge return pipe 1, etc., buried in soil S is provided its periphery with a large number of small holes 1a and covered with a filter cloth 2 of a proper thickness, e.g., of felt, nonwoven fabric, fiber bundle, etc. When high concentrations of polluted water, e.g., sludge, etc., is sent into the pipe 1, part of the polluted water is leached through the small holes 1a to the outside, filtered through the filter cloth 2, and then penetrated into the surrounding soil S. Part of the polluted water penetrated into the soil S is evaporated through the soil surface, plant P, etc., and the other part is dispersed into the soil S, decomposed, and purified. By this method, high concentrations of polluted water can be effectively concentrated and the amount of sludge produced can be reduced. Also, this method is applicable to the reduction and concentration of polluted water in storage tank.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5908280A JPS56155687A (en) | 1980-05-01 | 1980-05-01 | Quantity reducing concentration of high concentrated of polluted water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5908280A JPS56155687A (en) | 1980-05-01 | 1980-05-01 | Quantity reducing concentration of high concentrated of polluted water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56155687A true JPS56155687A (en) | 1981-12-01 |
Family
ID=13103062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5908280A Pending JPS56155687A (en) | 1980-05-01 | 1980-05-01 | Quantity reducing concentration of high concentrated of polluted water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56155687A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01163499U (en) * | 1988-04-23 | 1989-11-14 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4919661U (en) * | 1972-05-22 | 1974-02-19 | ||
| JPS54127075A (en) * | 1978-03-24 | 1979-10-02 | Unitika Ltd | Filter medium and its preparation |
| JPS5549193A (en) * | 1978-10-02 | 1980-04-09 | Miki Sato | Purifying structure of waste water |
-
1980
- 1980-05-01 JP JP5908280A patent/JPS56155687A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4919661U (en) * | 1972-05-22 | 1974-02-19 | ||
| JPS54127075A (en) * | 1978-03-24 | 1979-10-02 | Unitika Ltd | Filter medium and its preparation |
| JPS5549193A (en) * | 1978-10-02 | 1980-04-09 | Miki Sato | Purifying structure of waste water |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01163499U (en) * | 1988-04-23 | 1989-11-14 |
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