KR20120124583A - Water treatment system for nonpoint pollution source - Google Patents
Water treatment system for nonpoint pollution source Download PDFInfo
- Publication number
- KR20120124583A KR20120124583A KR1020110042309A KR20110042309A KR20120124583A KR 20120124583 A KR20120124583 A KR 20120124583A KR 1020110042309 A KR1020110042309 A KR 1020110042309A KR 20110042309 A KR20110042309 A KR 20110042309A KR 20120124583 A KR20120124583 A KR 20120124583A
- Authority
- KR
- South Korea
- Prior art keywords
- filter
- treatment system
- rainwater
- belt
- point source
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
- B01D24/26—Upward filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/12—Separation devices for treating rain or storm water
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- 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
- C02F2103/001—Runoff or storm water
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- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Sewage (AREA)
- Water Treatment By Sorption (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
Description
The present invention relates to a non-point source treatment system, and more particularly, by effectively purifying and discharging organic and inorganic pollutants introduced from non-point sources such as roads, bridges, large buildings, and wastewater treatment plants, rivers, rivers, The present invention relates to a non-point source water treatment system that effectively prevents contamination of groundwater, so that it can be safely reused as living water, industrial water, and landscaping water, and is easy to maintain and reduce initial installation and maintenance costs. .
Generally, pollutants include point pollutants emitted from well-defined and limited point sources, such as domestic sewage, industrial waste and livestock waste, and agricultural land in unspecified areas, grasslands, forests, construction sites, mines, logging sites, Discharge areas can be divided into nonpoint pollutants emitted from an unspecified and widespread nonpoint source, such as waste disposal sites, landfills, urban areas, roads, and industrial sites.
Among them, the conventional non-point pollutant treatment technology includes a screen for removing contaminants by installing a partition horizontally and removing contaminants by passing various media such as zeolite or activated carbon, and other conventional technologies. Is a technique for forming a layer of media such as sand, activated carbon, zeolite so that rainwater flows through the media from top to bottom or through the media from the bottom to the top.
However, these prior art has a specific gravity of the media is greater than the water, and the media is filled with a fixed type, so that the media layer is clogged due to fine turbidity at the time of rain inflow, as well as there is a lot of difficulty in backwashing the media.
At present, contact materials for treating pollutants used in stormwater treatment devices have been developed in various ways such as ocher, ceramic, wood chip using wood, plastic freely formed and light in specific gravity. In addition, a variety of water treatment devices to which such contact media are applied have been developed. However, their commonality is to increase the voids that can be attached to the microorganisms to the maximum, to stabilize the growth of the microorganisms and to withstand impact loads such as poor loads or overloads, but they are easily stretched, desorption, or difficult to attach. There is a problem such as causing secondary pollution or expensive manufacturing costs.
As a result, in reality, the ocher-ceramic carrier containing activated carbon carrier to remove organic matter and the zeolite to remove inorganic matter from the pollutants dissolved in the primary filtered rainwater are laminated and intermittently aerated to decay and blockage. Dissolved contaminants are removed by going through an upflow filter to prevent water, and gravel or ocher ceramic carriers are stacked again, and aeration pipes are installed in the middle to clean the soil. There is a need for a nonpoint source water treatment system that can remove contaminants from the initial stormwater while passing through soil trenches to remove contaminants from the interior.
In particular, in the non-point source water treatment system that can remove the pollutants of the initial rainwater, an automatic filtration device that can reduce the corruption and clogging to the minimum in the process of filtering the pollutants after the initial rainwater is urgently required.
Accordingly, an object of the present invention is to conceive in view of the above-described conventional problems, by effectively purifying and discharged organic and inorganic pollutants introduced from nonpoint source such as roads, bridges, large buildings, wastewater treatment plants, rivers, rivers By effectively preventing contamination of water, groundwater, etc., it can be safely reused as living water, industrial water, and landscaping water, and at the same time, provides a non-point source water treatment system that is easy to maintain and reduce initial installation and maintenance costs. There is.
Another object of the present invention is to provide an automatic filtration device using a filter cloth that can reduce the corruption and clogging to a minimum in the non-point source water treatment system and can freely control the air gap.
As a means for achieving the above object, the non-point source treatment system according to the present invention, a collection tank for collecting the initial excellent water to separate the primary foreign matter, an automatic filtration device for continuously filtering and storing the suspended solids from the collection tank, the A solar cell system for transmitting power to a continuous automatic filtration device, and an upward flow filter for removing pollutants of primary rainwater filtered by the automatic filtration device; Gravel or ocher ceramic carrier is laminated to filter the rainwater passed through the upflow filter medium, and the surface is composed of a soil trench to remove contaminants in the soil by planting grass or trees.
According to an embodiment of the present invention, the automatic filtration device includes a belt having an endless track, a filter cloth supplied over the belt, a belt driving motor for continuously supplying the filter cloth while driving the belt, and filtered suspended solids. It is equipped with a filtration storage tank for storing, and a water level sensor for detecting the water level to stop the belt drive motor.
The non-point source treatment system according to the present invention effectively cleans and discharges inorganic and inorganic pollutants introduced from non-point sources such as roads, bridges, large buildings, and wastewater treatment plants by means of the above-mentioned solutions, such as rivers, rivers, and groundwater. By effectively preventing pollution, it can be safely reused as living water, industrial water, and landscaping water, and at the same time, it is easy to maintain and reduce initial installation and maintenance costs.
1 is a schematic block diagram illustrating a non-point source treatment system according to the present invention.
2 is a plan view of the
3 is a side view of the continuous filter shown in FIG.
4 is a front view (FIG. 4A) and a perspective view (FIG. 4B) of the
Next, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
1 illustrates a schematic diagram of a non-point source treatment system according to the present invention.
As shown in Figure 1, the non-point source treatment system according to the present invention is largely seen, the collection of the initial excellent water collecting
In more detail, in the non-point source treatment system according to the present invention, the
In particular, when the upstream filtration in the
On the other hand, the biggest problem of filtration and soil trenches is clogging, but in order to prevent clogging while minimizing clogging, aeration by self power is intermittently made to clean and decompose organic matters. To be maintained. Therefore, in order to prevent air flow and clogging at the time of aeration, it is preferable to place an aeration cylinder in the middle of the filtration membrane so that the empty space and the diffuser are arranged so that the air reaches the maximum area to the middle layer of the filtration membrane.
According to the exemplary embodiment of the present invention, the
2 and 3 are plan and side views schematically illustrating the
As shown in Figures 2 and 3, the
4 is a front view (FIG. 4A) and a perspective view (FIG. 4B) of the
First, when the
Although the present invention has been described with reference to the embodiments, it is only for the purpose of illustrating the present invention, and various modifications or equivalent embodiments of the present invention will be apparent to those having ordinary skill in the art to which the present invention pertains. You will understand that it is possible. Accordingly, the true scope of the present invention should be determined by the technical idea of the claims.
100: sump tank 110: sewage pipe
120: baffle plate 130: pumping pipe
200: automatic filtration device 210: distribution pipe
220: continuous filter 221: belt
222: filter cloth 223: drive motor
224: water level sensor 225: filter cloth roll
226: belt tension control device 227: anti-slip mangle
228: flow distribution device 229: filtered water tank
230: storage tank 300: solar cell system
310: solar cell 320: storage battery
330: controller 400: upflow filter
410: activated
500: soil trench 510: cleaning hole
530: pipe 540: grass or trees
600: blower 700: bypass tube
Claims (9)
Automatic filtration device for filtering and storing the suspended solids from the water tank;
A solar cell system for transmitting power to the automatic filtration device;
An upflow filter medium for removing pollutants of rainwater filtered by the automatic filtration device;
Gravel or ocher ceramic carrier is laminated so as to filter the rainwater passed through the upflow filter medium, and the soil trench to remove contaminants in the soil by planting grass or trees on the surface.
Sewage pipes where rainwater containing sand or large foreign matters flows, baffle plates for first separating the sand or large foreign matters by braking the direction of rainwater flowing through the sewage pipes, and depositing on the floor Non-point source treatment system characterized in that it comprises a pumping pipe for pumping the separated sand or large foreign matter separately from the outside.
Distribution pipe for dispensing the supernatant water filled in the sump and distributing to the filtration device, continuous filter in which filter cloth is continuously supplied according to the degree of clogging of suspended solids with respect to the supernatant water introduced through the distribution pipe, the continuous Non-point source water treatment system characterized in that it is equipped with a storage tank for storing the filter cloth and the suspended solids filtered by the continuous filter while the suspended solids are separated and supplied to the top of the type filter.
A belt having an endless track, a filter cloth supplied over the belt, a belt drive motor for continuously supplying the filter cloth while driving the belt, and the belt drive motor connected to the belt drive motor to operate according to the water level of the storage tank. Water level sensor for detecting the level of the reservoir to stop, Belt tension control device for adjusting the tension of the belt, Non-slip mangle to prevent the filter cloth from slipping, Flow distribution device for distributing the flow rate to the filter cloth, and stores the filtered water at the bottom Non-point source water treatment system comprising a filtered water tank.
A non-point source water treatment system for transmitting power to a continuous filter in the storage tank, comprising a solar cell, a storage battery, and a controller.
By laminating and intermittently aeration of an ocher ceramic carrier containing a large amount of activated carbon carrier to remove organic matter from the dissolved pollutants of rainwater filtered by the continuous filter and zeolite to remove inorganic matters Non-point source water treatment system to prevent corruption and clogging, characterized in that the pumping pipe is installed on one side.
Gravel or ocher ceramic carriers are stacked, pipes are installed in the middle to allow cleaning, soil or trees are planted on the surface to remove contaminants in the soil, and one side is provided with a cleaning tool. Nonpoint source water treatment system.
The apparatus further includes a blower connected to the solar cell system, wherein the upflow filter has a non-point source water treatment system which prevents clogging due to intermittent aeration of the blower, removes contaminants, and cleans bottom sediment. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20110042309A KR101281034B1 (en) | 2011-05-04 | 2011-05-04 | Water treatment system for nonpoint pollution source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20110042309A KR101281034B1 (en) | 2011-05-04 | 2011-05-04 | Water treatment system for nonpoint pollution source |
Publications (2)
Publication Number | Publication Date |
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KR20120124583A true KR20120124583A (en) | 2012-11-14 |
KR101281034B1 KR101281034B1 (en) | 2013-07-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR20110042309A KR101281034B1 (en) | 2011-05-04 | 2011-05-04 | Water treatment system for nonpoint pollution source |
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KR (1) | KR101281034B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101936542B1 (en) * | 2018-05-23 | 2019-04-03 | 박종범 | Water treatment dually monitering system |
KR102280469B1 (en) * | 2021-06-01 | 2021-07-22 | 중경산업 주식회사 | Non-point pollution decrease apparatus |
CN115490364A (en) * | 2022-09-21 | 2022-12-20 | 厦门海沧城建绿色产业有限公司 | Rainwater recycling process suitable for garden landscape |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101403550B1 (en) | 2014-04-23 | 2014-06-09 | 이미란 | Interchange ecology system for reduction of non-point pollutions, carbon dioxide(co_2) and exhaust fumes from automobiles |
KR102542499B1 (en) | 2022-11-29 | 2023-06-14 | 주식회사 정도건설산업 | Non-point pollution reduction facility with self-generation function |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200296744Y1 (en) | 2002-08-26 | 2002-11-30 | 박영식 | Purifying Apparatus for Small Sewage |
KR100533326B1 (en) * | 2003-07-26 | 2005-12-05 | 주식회사 환경시설관리공사 | Draining system for purifying the non-point pollution material in rainwater |
JP2006144468A (en) | 2004-11-24 | 2006-06-08 | Shin Meiwa Ind Co Ltd | Screen device |
KR101030976B1 (en) | 2010-09-06 | 2011-04-28 | 주식회사 서영엔지니어링 | Plant community apparatus for water purification using photovoltaic power generation |
-
2011
- 2011-05-04 KR KR20110042309A patent/KR101281034B1/en active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101936542B1 (en) * | 2018-05-23 | 2019-04-03 | 박종범 | Water treatment dually monitering system |
KR102280469B1 (en) * | 2021-06-01 | 2021-07-22 | 중경산업 주식회사 | Non-point pollution decrease apparatus |
CN115490364A (en) * | 2022-09-21 | 2022-12-20 | 厦门海沧城建绿色产业有限公司 | Rainwater recycling process suitable for garden landscape |
CN115490364B (en) * | 2022-09-21 | 2024-02-09 | 厦门海沧城建绿色产业有限公司 | Rainwater recovery treatment process suitable for landscape architecture |
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Publication number | Publication date |
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KR101281034B1 (en) | 2013-07-09 |
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