JPS57130618A - Dam excessive water channel - Google Patents
Dam excessive water channelInfo
- Publication number
- JPS57130618A JPS57130618A JP56012788A JP1278881A JPS57130618A JP S57130618 A JPS57130618 A JP S57130618A JP 56012788 A JP56012788 A JP 56012788A JP 1278881 A JP1278881 A JP 1278881A JP S57130618 A JPS57130618 A JP S57130618A
- Authority
- JP
- Japan
- Prior art keywords
- dam
- water channel
- excessive water
- excessive
- channel
- 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
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)
- Physical Water Treatments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56012788A JPS57130618A (en) | 1981-01-30 | 1981-01-30 | Dam excessive water channel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56012788A JPS57130618A (en) | 1981-01-30 | 1981-01-30 | Dam excessive water channel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57130618A true JPS57130618A (en) | 1982-08-13 |
JPS6331608B2 JPS6331608B2 (ja) | 1988-06-24 |
Family
ID=11815128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56012788A Granted JPS57130618A (en) | 1981-01-30 | 1981-01-30 | Dam excessive water channel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57130618A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60129183A (ja) * | 1983-12-19 | 1985-07-10 | Nippon Solid Co Ltd | 揚水ダムにおける汚濁物質の除去方法 |
CN113279376A (zh) * | 2021-04-23 | 2021-08-20 | 刘春林 | 一种水坝用异物分类收集装置 |
-
1981
- 1981-01-30 JP JP56012788A patent/JPS57130618A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60129183A (ja) * | 1983-12-19 | 1985-07-10 | Nippon Solid Co Ltd | 揚水ダムにおける汚濁物質の除去方法 |
CN113279376A (zh) * | 2021-04-23 | 2021-08-20 | 刘春林 | 一种水坝用异物分类收集装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6331608B2 (ja) | 1988-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EG15906A (en) | Water disperible hydrophol tiening agent | |
DE3360526D1 (en) | Drainage channel | |
DE3261833D1 (en) | Water treatment | |
GB2099306B (en) | Drainage sponge | |
GB2103310B (en) | Seal | |
GB2092530B (en) | Floating jettles | |
GB2096126B (en) | Water clarification | |
DE3271963D1 (en) | Water closet | |
GB2125473B (en) | Weatherstrip | |
DE3272161D1 (en) | Structural water seal trough | |
GB2099639B (en) | Pressure dam cable | |
GB2096219B (en) | A dam for water | |
GB2110944B (en) | Flexible water slide | |
JPS5595743A (en) | Water channel joint construction | |
JPS57130618A (en) | Dam excessive water channel | |
IE821013L (en) | Channel protection switching | |
JPS57153944A (en) | Gasket | |
GB2104947B (en) | Drainage block | |
JPS5595744A (en) | Water channel joint construction | |
JPS5758750A (en) | Drain flume | |
JPS57180732A (en) | Constitution of road side trench water channel | |
GB2092240B (en) | Gasket | |
GB2102480B (en) | Variable dam | |
JPS57153945A (en) | Gasket | |
GB2099109B (en) | Lever-handled water fitings |