JPH02108799U - - Google Patents
Info
- Publication number
- JPH02108799U JPH02108799U JP1779789U JP1779789U JPH02108799U JP H02108799 U JPH02108799 U JP H02108799U JP 1779789 U JP1779789 U JP 1779789U JP 1779789 U JP1779789 U JP 1779789U JP H02108799 U JPH02108799 U JP H02108799U
- Authority
- JP
- Japan
- Prior art keywords
- water
- water outlet
- lake
- descending
- outlet
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Description
第１図は本考案の一実施例を示す一部縦断正面
図、第２図は他の実施例を示す一部縦断正面図で
ある。
１…降水管、５…放水口、７…表層水汲上用ポ
ンプ、８…降下水口。
FIG. 1 is a partially longitudinal front view showing one embodiment of the present invention, and FIG. 2 is a partially longitudinal front view showing another embodiment. 1... Downpipe, 5... Water outlet, 7... Surface water pump, 8... Downwater outlet.
Claims (1)
水位の変動に追従する降下水口を有し、かつ、湖
底部又はその近傍に位置する放水口を有してなる
降水管を設け、かつ、表層水をポンプによつて降
下水口から放水口に導き温度飛躍層下を環流させ
るようにしたことを特徴とする湖等の下層水浄化
装置。 A downcomer pipe is provided that is located near the surface water surface and has a descending water outlet that follows fluctuations in the water level of the surface water, and has a water outlet that is located at or near the bottom of the lake, and A lower layer water purification device for a lake, etc., characterized in that water is guided from a descending water outlet to a water outlet using a pump and is circulated under a temperature jump layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1779789U JPH02108799U (en) | 1989-02-16 | 1989-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1779789U JPH02108799U (en) | 1989-02-16 | 1989-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02108799U true JPH02108799U (en) | 1990-08-29 |
Family
ID=31231895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1779789U Pending JPH02108799U (en) | 1989-02-16 | 1989-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02108799U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002119994A (en) * | 2000-10-16 | 2002-04-23 | Yoshiji Sakamoto | Cleaning apparatus utilizing part of water area in water area cleaning apparatus arranged in water area |
| JP2004512938A (en) * | 2000-11-06 | 2004-04-30 | キム バッキ | Apparatus and method for improving water quality of a reservoir |
| WO2009063957A1 (en) * | 2007-11-12 | 2009-05-22 | Ebisu-Science, Co., Ltd. | Fine bubble diffusing apparatus and method |
-
1989
- 1989-02-16 JP JP1779789U patent/JPH02108799U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002119994A (en) * | 2000-10-16 | 2002-04-23 | Yoshiji Sakamoto | Cleaning apparatus utilizing part of water area in water area cleaning apparatus arranged in water area |
| JP2004512938A (en) * | 2000-11-06 | 2004-04-30 | キム バッキ | Apparatus and method for improving water quality of a reservoir |
| WO2009063957A1 (en) * | 2007-11-12 | 2009-05-22 | Ebisu-Science, Co., Ltd. | Fine bubble diffusing apparatus and method |