KR100794491B1 - The rain water drainage reuse system for non-point pollution load reduction - Google Patents
The rain water drainage reuse system for non-point pollution load reduction Download PDFInfo
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- KR100794491B1 KR100794491B1 KR1020070030075A KR20070030075A KR100794491B1 KR 100794491 B1 KR100794491 B1 KR 100794491B1 KR 1020070030075 A KR1020070030075 A KR 1020070030075A KR 20070030075 A KR20070030075 A KR 20070030075A KR 100794491 B1 KR100794491 B1 KR 100794491B1
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
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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
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Abstract
Description
도 1은 본 발명에 따른 비점오염 부하저감용 우수배수 재이용시스템을 도시한 개략도,1 is a schematic diagram showing a non-pollution load reduction drainage reuse system according to the present invention,
도 2는 본 발명에 따른 비점오염 부하저감용 우수배수 재이용시스템의 도로 식재대형을 도시한 단면도,Figure 2 is a cross-sectional view showing the road planting large size of the rainwater discharge reuse system for non-point pollution load reduction according to the present invention,
도 3은 본 발명에 따른 비점오염 부하저감용 우수배수 재이용시스템의 토양 침투형을 도시한 단면도.Figure 3 is a cross-sectional view showing the soil infiltration type of rainwater drainage reuse system for reducing non-point pollution load according to the present invention.
-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing
100: 처리조 110: 유입구100: treatment tank 110: inlet
120: 유출구 130: 경사면120: outlet 130: inclined surface
200: 커버 300: 격벽200: cover 300: partition wall
400: 여재부 410: 여재400: the media 410: media
500: 유입맨홀 510: 유출맨홀500: inflow manhole 510: outflow manhole
520: 쇄석 530: 몰탈520: crushed stone 530: mortar
540: 침투맨홀 550: 내부공간540: penetration manhole 550: interior space
560: 측벽 570: 카트리지560: side wall 570: cartridge
580: 투수성 시트580: permeable sheet
본 발명은 비점오염 부하저감용 우수배수 재이용시스템에 관한 것으로, 특히 우수배수중의 오염물질을 그 발생원에서 효과적으로 제거하여 주변수역의 보전과 하수처리장의 부하저감을 위한 우수배수 재이용시스템에 관한 것이다.The present invention relates to a rainwater drainage reuse system for non-point pollution load reduction, and more particularly, to a rainwater drainage reuse system for effectively removing contaminants in rainwater drainage from its source and conserving surrounding waters and reducing loads in sewage treatment plants.
일반적으로 비점오염원은 비특정 오염원, 면오염원, 이동오염원 또는 기타수질오염원이라고도 하며, 점오염원이 특정한 배출경로를 가진 것과는 달리 도시노면배수나 농경지배수와 같이 불특정한 배출경로를 통해 비점오염물질을 발생시키는 장소 또는 지역을 가리킨다.In general, nonpoint sources are also referred to as non-specific pollutants, cotton sources, mobile sources, or other water sources. Unlike point sources that have specific discharge paths, nonpoint pollutants are generated through unspecific discharge paths such as urban road drainage or agricultural drainage. Point to a place or area to let.
여기서, 상기 비점오염물질은 주로 비가 올 때 지표면 유출수와 함께 유출되는 오염물질로서 농지에 살포된 비료나 농약, 토양침식물, 축사유출물, 교통오염물질, 도시지역의 먼지와 쓰레기, 자연동·식물의 잔여물, 지표면에 떨어진 대기오염물질 등을 말한다.Here, the non-point pollutants are mainly pollutants that are discharged with the surface runoff when it rains, fertilizers or pesticides, soil erosion, barn spills, traffic pollutants, urban dust and garbage, natural dong · It refers to plant residues and air pollutants that fall on the ground.
따라서 모든 오염물질을 포함한 채 배출되는 우수가 실제로 주된 비점오염원이 된다.Thus, rainwater, including all pollutants, is actually the main nonpoint source.
비점오염물질은 대개 많은 강우가 와야 유출되기 때문에 일간·계절간 배출량의 차이가 크고 예측과 정량화가 어려우며, 인위적 조절이 어려운 기상조건·지질·지형 등에 영향을 많이 받는 특성을 지니고 있다. Non-point pollutants are usually discharged only when a large amount of rainfall occurs, resulting in large fluctuations in daily and seasonal emissions, difficult prediction and quantification, and being affected by weather conditions, geology, and terrain, which are difficult to artificially control.
여기서, 상기 오염을 줄이기 위한 대책으로 도시지역의 노면배수는 저류조를 설치하여 초기에 내린 비로 인해 발생한 오염물질을 침전시킨 후 방류하고, 농경지에서 배출되는 비료·농약성분이 다량 함유된 농업배수는 하천으로 직접 유입되지 않도록 저류조, 습지정화시설, 수초대 등을 설치한다.Here, as a countermeasure for reducing the pollution, road drainage in urban areas is settled by discharging pollutants caused by the initial rain by installing a storage tank, and agricultural drainage containing a large amount of fertilizers and pesticides discharged from agricultural lands. Install storage tanks, wetland purification facilities, and plants to prevent direct inflows.
그러나, 상기한 바와 같은 초기강우 유출수를 처리하기 위한 여러가지 방안에도 불구하고, 실제 적용상으로는 실효성을 거두지 못하는 문제점이 있다.However, despite the various methods for treating the initial rainfall runoff as described above, there is a problem in that it is not effective in practical application.
이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위해 안출된 것으로서, 우수배수중의 오염물질을 그 발생원에서 효과적으로 제거하여 주변수역의 보전 과 하수처리장의 부하저감에 공헌할 뿐만 아니라 처리수를 재이용함으로써 수자원의 유효이용을 실현하도록 한 비점오염 부하저감용 우수배수 재이용시스템을 제공하는데 그 목적이 있다.Accordingly, the present invention has been made to solve the problems described above, by effectively removing contaminants in rainwater drainage from its source to contribute to the conservation of surrounding waters and to reduce the load of sewage treatment plants, as well as to treat treated water. The purpose of the present invention is to provide an excellent wastewater reuse system for reducing non-point pollution load by realizing the effective use of water resources.
상기한 목적을 달성하기 위한 본 발명에 따른 비점오염 부하저감용 우수배수 재이용시스템은 상부 양측에 우수가 유입, 유출되는 유입구 및 유출구가 형성되며, 내부 공간에 슬러지가 퇴적되도록 일정한 경사면이 구비된 처리조와; 상기 처리조의 상부측에 구비되어, 유입구로부터 유입되는 우수가 소정량 이하일 경우 처리조의 내부로만 흐르도록 하고, 우수 증가시 상하부측으로 나눠 유입되도록 구획되는 커버와; 상기 유입구를 통해 유입된 우수가 상향류방식으로 처리되도록 커버의 하면에 일정한 두께 및 길이로 형성되는 격벽과; 상기 격벽의 일측 처리조에 탈착되도록 설치되며, 그 내부에 여재가 충전된 여재부로 구성됨을 특징으로 한다.Rainwater drainage reuse system for non-point pollution load reduction according to the present invention for achieving the above object is formed with an inlet and an outlet for rainwater inflow, outflow on both sides of the upper, the treatment is provided with a constant slope so that sludge is deposited in the interior space Joe; A cover provided at the upper side of the treatment tank so as to flow only inside the treatment tank when the rainwater flowing from the inlet is less than a predetermined amount, and divided into the upper and lower sides when the rainwater increases; A partition wall formed to have a predetermined thickness and length on a lower surface of the cover such that the rainwater introduced through the inlet is processed in an upflow manner; It is installed to be detached from the treatment tank of one side of the partition, characterized in that consisting of a filter medium filled with the filter material therein.
이하, 본 발명을 첨부한 예시도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.
도 1은 본 발명에 따른 비점오염 부하저감용 우수배수 재이용시스템을 도시한 개략도이며, 도 2는 본 발명에 따른 비점오염 부하저감용 우수배수 재이용시스템의 도로 식재대형을 도시한 단면도이며, 도 3은 본 발명에 따른 비점오염 부하저감용 우수배수 재이용시스템의 토양 침투형을 도시한 단면도이다.1 is a schematic view showing a non-pollution load reducing rainwater reuse system according to the present invention, Figure 2 is a cross-sectional view showing a road planting large size of the non-polluting load reduction rainwater reuse system according to the present invention, Figure 3 Is a cross-sectional view showing the soil infiltration type of rainwater discharge reuse system for non-point pollution load reduction according to the present invention.
이들 도면에 도시된 바와 같이, 본 발명에 따른 비점오염 부하저감용 우수배수 재이용시스템은 상부 양측에 우수가 유입, 유출되는 유입구(110) 및 유출구(120)가 형성되며, 내부 공간에 슬러지가 퇴적되도록 일정한 경사면(130)이 구비 된 처리조(100)와; 상기 처리조(100)의 상부측에 구비되어, 유입구(110)로부터 유입되는 우수가 소정량 이하일 경우 처리조(100)의 내부로만 흐르도록 하고, 우수 증가시 상하부측으로 나눠 유입되도록 구획되는 커버(200)와; 상기 유입구(110)을 통해 유입된 우수가 상향류방식으로 처리되도록 커버(200)의 하면에 일정한 두께 및 길이로 형성되는 격벽(300)과; 상기 격벽(300)의 일측 처리조(100)에 탈착되도록 설치되며, 그 내부에 여재(410)가 충전된 여재부(400)로 구성된다.As shown in these drawings, non-polluting load drainage reuse system for non-point pollution load reduction according to the present invention is formed with an
여기서, 상기 여재(410)는 다공질 세라믹으로 구성된다.Here, the
또한, 상기 유입구(110)에는 일정한 내부공간을 갖는 유입맨홀(500)이 연결 설치되며, 상기 유출구(120)에는 일정한 내부공간을 갖는 유출맨홀(510)이 연결 설치된다.In addition, an
그리고, 상기 처리조(100)의 배면에는 일정한 크기를 갖는 쇄석(520)이 설치되고, 상기 쇄석(520)과 처리조(100) 사이에는 몰탈(530)이 충전된 구조이다.A crushed
또한, 상기 유입맨홀(500)의 배면에는 일정한 크기를 갖는 쇄석(520)이 설치되고, 상기 쇄석(520)과 유입맨홀(500)과의 사이에는 몰탈(530)이 충전된 구조이다.In addition, a crushed
그리고, 상기 유출맨홀(510)의 배면에는 일정한 크기를 갖는 쇄석(520)이 설치되고, 상기 쇄석(520)과 유출맨홀(510)과의 사이에는 몰탈(530)이 충전된 구조이다.A crushed
한편, 상기 유출구(120)에는 침투맨홀(540)이 연결 설치되며, 상기 침투맨홀(540)은 일정한 내부공간(550)이 형성되며, 측벽(560)은 투수 가능한 재질로 형 성되며, 상기 측벽(560)의 내측에는 유출구(120)를 통해 유입된 처리수를 여과시키도록 활성탄이 충전된 카트리지(570)가 고정 설치되며, 상기 측벽(560)에는 외측에 쇄석(520)이 고정 설치되고, 상기 쇄석(520)의 외측으로 투수성 시트(580)가 고정 설치된 구조이다.On the other hand, the
이는 처리조(100)에서 오염물을 제거한 처리수를 침투시설(540, 570)을 통해서 토양침투시켜, 보수기능의 회복, 지하수의 함양을 함양시키기 위함이다.This is to infiltrate the soil through the infiltration facilities (540, 570) to remove the contaminants from the
즉, 본 발명에 따른 비점오염 부하저감용 재이용시스템은 처리조, 커버, 격벽 및 여재부가 유기적으로 결합되어 이루어진 시스템이다.That is, the reuse system for reducing non-point pollution load according to the present invention is a system in which a treatment tank, a cover, a partition, and a filter unit are organically combined.
여기서, 상기 처리조는 설계유량만을 처리하고, 그것을 넘는 것은 월류수로 배수되며, 내부에는 여과처리된 오니 등을 퇴적시켜 침적시키는 공간이 경사면으로 형성된 구조이다.Here, the treatment tank is a structure in which only the design flow rate is processed, and the excess water is drained to the overflow water, and a space for depositing and depositing filtered sludge and the like is formed on the inclined surface.
또한 오니는 여재부 밑에 설치된 경사면 구배를 따라 순차적으로 퇴적공간에 모이는 구조이다.In addition, sludge is a structure that is sequentially gathered in the deposition space along the slope gradient installed under the filter medium.
또한, 상기 커버는 격벽상에 설치되어, 설계된 일정한 유량은 처리조내로 흘려보내 처리하며, 처리향을 초과시에는 커버의 상부를 흐르도록 한 덮개이다.In addition, the cover is installed on the partition wall, the designed constant flow rate flows into the treatment tank for processing, and when the treatment aroma exceeds the cover is a cover to flow the upper portion.
그리고, 상기 격벽은 유입된 우수를 아래에서 위로 흘러보내는 상향류 여과처리방식을 채택하기 위해 커버의 배면에 일정한 두께 및 길이로 형성되며, 우수의 높은 처리효과와 막힘현상을 방지하는 구조이다.In addition, the partition wall is formed with a constant thickness and length on the back surface of the cover to adopt the upflow filtration treatment method for flowing the rainwater flows from the bottom up, it is a structure to prevent the high treatment effect and clogging phenomenon of rainwater.
한편, 상기 여재부는 우수에 포함된 오염물질이 여재부를 통과할 때에 여재의 여과 및 흡착작용에 의해 분리되도록 하는 통구조물이다. On the other hand, the filter medium is a tubular structure to be separated by the filtering and adsorption action of the filter medium when the contaminants contained in rainwater pass through the filter medium.
또한, 상기 여재부는 배수의 오염정도에 따라 탈착이 가능하다.In addition, the filter medium may be removable according to the degree of contamination of the drainage.
여기서, 상기 여재부에 내장된 여재로는 다공질 세라믹 입자를 사용하며, 다수의 미세한 공극을 가지고 있어, 오염물과 유분의 흡착에 뛰어난 능력을 발휘한다.Here, porous ceramic particles are used as the media embedded in the media, and have a large number of fine pores, thereby exhibiting excellent ability to adsorb contaminants and oil.
여재의 물질특성Material characteristics of the media
상기한 바와 같은 구성으로 이루어진 본 발명에 따른 비점오염 부하저감용 우수배수 재이용시스템은 처리조의 유입구를 통해 유입되는 우수는 처리조의 일측상부에서 하측으로 유입되고, 처리조의 바닥에 우수에 포함된 오염물질이 퇴적되고, 상기 처리조내의 격벽에 의해서 처리조내로 유입된 우수는 다시 상향으로 우수되는바, 이때 처리조내의 경사면 상부에 위치된 여재부의 여재에 의해서 오염 물질의 여과 및 흡착작용이 이루어진 후, 여재를 통과한 우수는 처리조의 유출구를 통해 외부로 배수된다.Rainwater drainage reuse system for non-point pollution load reduction according to the present invention having the configuration as described above is rainwater flowing through the inlet of the treatment tank is introduced from the upper side to the lower side of the treatment tank, pollutants contained in the rainwater at the bottom of the treatment tank The sediment is deposited, and the rainwater introduced into the treatment tank by the partition wall in the treatment tank is further improved upward. At this time, after filtration and adsorption of contaminants is performed by the filter medium located on the inclined surface of the treatment tank, Rainwater that has passed through the media is drained to the outside through the outlet of the treatment tank.
이때, 상기 처리조는 계획된 설계유량만을 처리하며, 만약 처리용량을 초과한 우수는 커버 상부로 월류시켜 바로 배수되도록 한다.At this time, the treatment tank handles only the planned design flow rate, and if the rainwater exceeding the treatment capacity is overflowed to the upper portion of the cover to be immediately drained.
한편, 필요에 따라 상기 유입구에는 유입맨홀을 설치하고, 유출구에는 유출맨홀 및 침투맨홀을 설치하여, 우수를 처리할 수 있음을 밝혀두는 바이다.On the other hand, if necessary, the inlet is provided with an inlet manhole, and the outlet is an outlet manhole and a penetration manhole to be installed, it is clear that the rainwater can be treated.
이상에서 설명한 바와 같이, 본 발명에 따른 비점오염 부하저감용 우수배수 재이용시스템은 우수배수중의 오염물질을 그 발생원에서 효과적으로 제거하여 주변수역의 보전과 하수처리장의 부하저감에 공헌함은 물론 처리수를 재이용함으로써 수자원의 유효이용을 실현하는 이점이 있다.As described above, the rainwater reuse system for non-point pollution load reduction according to the present invention effectively removes contaminants in rainwater drainage from its source, contributing to preservation of surrounding waters and load reduction of sewage treatment plants, as well as treatment water. By reusing this, there is an advantage of realizing the effective use of water resources.
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KR101250076B1 (en) * | 2010-12-09 | 2013-04-02 | 코오롱글로벌 주식회사 | Rainwater and Sewage Recycling System |
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CN104775499A (en) * | 2015-04-18 | 2015-07-15 | 重庆文理学院 | Storm runoff purification device of urban road |
KR102052679B1 (en) | 2019-05-13 | 2019-12-06 | 주식회사 가랑비 | The vegetation structure of non-point pollution water treatment system with reusing the rain water drainage |
KR20200131152A (en) | 2019-11-29 | 2020-11-23 | 주식회사 가랑비 | Grating assembly and non-point pollution water treatment system with vegetation structure of reusing rain water drainage |
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KR101250076B1 (en) * | 2010-12-09 | 2013-04-02 | 코오롱글로벌 주식회사 | Rainwater and Sewage Recycling System |
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