WO2010101377A3 - Environmentally-friendly engineering method for purifying polluted river water using the force of gravity, and powerless water gate operating system for same - Google Patents
Environmentally-friendly engineering method for purifying polluted river water using the force of gravity, and powerless water gate operating system for same Download PDFInfo
- Publication number
- WO2010101377A3 WO2010101377A3 PCT/KR2010/001267 KR2010001267W WO2010101377A3 WO 2010101377 A3 WO2010101377 A3 WO 2010101377A3 KR 2010001267 W KR2010001267 W KR 2010001267W WO 2010101377 A3 WO2010101377 A3 WO 2010101377A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- environmentally
- gravity
- operating system
- force
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention relates to an environmentally-friendly engineering method for purifying polluted river water using the force of gravity, and to a powerless water gate operating system for same, which involve slightly lifting the lower portion of a water gate when water is stored in a water reservoir with the water gate standing upright, to preferentially discharge water of a hypolimnion layer stored by the water gate and to thus discharge contaminants such as sludge from the bottom of a river together with the water being discharged, thereby naturally purifying polluted river water.
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0017367 | 2009-03-02 | ||
KR20090017367A KR100920268B1 (en) | 2009-03-02 | 2009-03-02 | Eco-friendly method to purify polluted river water into clean river water by using hydrological gate that is configured to preferentially discharge heavy water molecules |
KR10-2009-0018659 | 2009-03-05 | ||
KR20090018659A KR20090033428A (en) | 2009-03-05 | 2009-03-05 | Eco-friendly method to purify polluted river water into clean river water by using gravity |
KR10-2009-0026680 | 2009-03-27 | ||
KR1020090026680A KR100919318B1 (en) | 2009-03-27 | 2009-03-27 | Water gate system to purify polluted river water |
KR20090035264A KR100912792B1 (en) | 2008-11-17 | 2009-04-22 | Method to purify river water and operating system of it |
KR10-2009-0035264 | 2009-04-22 | ||
KR10-2009-0061419 | 2009-07-07 | ||
KR20090061419 | 2009-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010101377A2 WO2010101377A2 (en) | 2010-09-10 |
WO2010101377A3 true WO2010101377A3 (en) | 2011-01-06 |
Family
ID=42710092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/001267 WO2010101377A2 (en) | 2009-03-02 | 2010-03-01 | Environmentally-friendly engineering method for purifying polluted river water using the force of gravity, and powerless water gate operating system for same |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2010101377A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106930246B (en) * | 2017-05-11 | 2022-07-22 | 黄河勘测规划设计研究院有限公司 | Unpowered automatic water filling and draining counterweight gate |
CN108104072B (en) * | 2017-12-27 | 2023-02-24 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and device for preventing hoist piston rod from bending in opening and closing process |
CN108296841A (en) * | 2018-03-12 | 2018-07-20 | 厦门攸信信息技术有限公司 | A kind of elongated slot fixer for machining and long grooving apparatus |
CN112267436B (en) * | 2020-10-14 | 2021-07-06 | 江苏省洪泽湖水利工程管理处 | Flap gate with dredging function |
CN115849555B (en) * | 2022-11-17 | 2024-11-22 | 南昌大学 | A small intermittent unpowered aeration device suitable for mountainous rural areas |
CN115679904B (en) * | 2023-01-03 | 2023-03-28 | 石家庄铁道大学 | Hydraulic engineering gate with automatic water conservancy diversion pressure release function |
CN115874586B (en) * | 2023-03-03 | 2023-04-28 | 山西润潞碧水环保科技股份有限公司 | Hydraulic facility dredging device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0538023U (en) * | 1991-10-17 | 1993-05-21 | 共和技術株式会社 | River purification equipment |
KR200310517Y1 (en) * | 2003-01-07 | 2003-04-21 | 한상관 | Double-closing, bottom-type discharge system |
KR100734152B1 (en) * | 2005-03-23 | 2007-07-06 | 한상관 | Hydro gate device with double opening and closing structure |
JP2008274728A (en) * | 2007-04-27 | 2008-11-13 | Yusuke Kondo | Hinged sluice gate |
-
2010
- 2010-03-01 WO PCT/KR2010/001267 patent/WO2010101377A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0538023U (en) * | 1991-10-17 | 1993-05-21 | 共和技術株式会社 | River purification equipment |
KR200310517Y1 (en) * | 2003-01-07 | 2003-04-21 | 한상관 | Double-closing, bottom-type discharge system |
KR100734152B1 (en) * | 2005-03-23 | 2007-07-06 | 한상관 | Hydro gate device with double opening and closing structure |
JP2008274728A (en) * | 2007-04-27 | 2008-11-13 | Yusuke Kondo | Hinged sluice gate |
Also Published As
Publication number | Publication date |
---|---|
WO2010101377A2 (en) | 2010-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2010101377A3 (en) | Environmentally-friendly engineering method for purifying polluted river water using the force of gravity, and powerless water gate operating system for same | |
HK1125350A1 (en) | Safety environmental-protection buried oil tank | |
MX283613B (en) | Method for treating wastewater or produced water. | |
HK1164828A1 (en) | Potable water container | |
EP2029250A4 (en) | Oil water coalescing separator | |
PL2438019T3 (en) | Method for biological purification of waste water. | |
GR1007098B (en) | Method for recovering of exloitable products from the solid waste of red mud. | |
HK1157733A1 (en) | Apparatus for purifying liquids, in particular ballast water | |
WO2011090820A3 (en) | Screened decanter assembly for a settling tank | |
FR2940270B1 (en) | RAPID STATIC DECANTER FOR PRE-THICKENING WATER TREATMENT SLUDGE, AND INSTALLATION COMPRISING SUCH DECANTER. | |
EP2318109A4 (en) | Methods for removing fats, oil and grease and recovering tallow from wastewater | |
BRPI1011946A2 (en) | "separator tank for oil and gas water separation" | |
CL2012003078A1 (en) | Method and plant for purifying raw water which comprises supplying raw water to an open-end inlet cylinder in a tank, exposing the water to the air, allowing the oxidized matter to descend by gravity, allowing the purified water to flow upwards, pass the inlet cylinder and pass through a distribution disk in the tank, and remove the purified water. | |
FR2950047B1 (en) | PURIFYING STATION WITH ACTIVATED SLUDGE. | |
PL1854524T3 (en) | Wastewater purification plant with improved activated sludge separation | |
IL209624A0 (en) | Device for the purification of waste water | |
FI20070141A0 (en) | Procedure for collecting oil from watercourses as well as oil control vessels | |
AP2012006345A0 (en) | Water purifier. | |
FR2946127B1 (en) | HEAT RECOVERY FROM WASTEWATER | |
WO2011149225A3 (en) | Multifunctional movable-weir sluice gate system for purifying contaminated river water | |
EP2518026A4 (en) | Method for disinfecting sewage sludge | |
PL386597A1 (en) | Method of manufacturing of the emulsified fuel from the sewage sludge | |
HUP0800533A2 (en) | Method for rehabilitation of deposition area containing waste water sludge | |
TWM300675U (en) | Electrolyzed water generator controlled by utilizing solid total capacity | |
PL380965A1 (en) | The manner of constant treatment of wastes according to the method of active sediment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10748919 Country of ref document: EP Kind code of ref document: A2 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 10748919 Country of ref document: EP Kind code of ref document: A2 |