KR100462943B1 - The Waste disposal system - Google Patents
The Waste disposal system Download PDFInfo
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- KR100462943B1 KR100462943B1 KR10-2002-0061030A KR20020061030A KR100462943B1 KR 100462943 B1 KR100462943 B1 KR 100462943B1 KR 20020061030 A KR20020061030 A KR 20020061030A KR 100462943 B1 KR100462943 B1 KR 100462943B1
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- 239000002699 waste material Substances 0.000 title 1
- 239000002351 wastewater Substances 0.000 claims abstract description 61
- 238000005273 aeration Methods 0.000 claims abstract description 28
- 239000010802 sludge Substances 0.000 claims abstract description 23
- 244000144972 livestock Species 0.000 claims abstract description 20
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000003647 oxidation Effects 0.000 claims abstract description 15
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 15
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000356 contaminant Substances 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 7
- 239000005416 organic matter Substances 0.000 claims abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- 238000005086 pumping Methods 0.000 claims abstract description 3
- 230000001954 sterilising effect Effects 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims abstract 2
- 238000000746 purification Methods 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 239000010815 organic waste Substances 0.000 claims 1
- 230000000704 physical effect Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000003795 desorption Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 8
- 239000003344 environmental pollutant Substances 0.000 abstract description 7
- 231100000719 pollutant Toxicity 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 238000006065 biodegradation reaction Methods 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 238000003900 soil pollution Methods 0.000 description 2
- 238000004148 unit process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- -1 flocculant Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
- C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
-
- 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
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
본 발명은 고농도 유기성 오폐수 처리 시스템에 관한 것으로, 특히 오폐수중에 함유된 각종 협잡물과 고형물등이 스크린을 통해 제거된 상태로 유입되면 이를 일정 시간동안 체류시키는 혐기조와, 상기 협기조에 유입된 오폐수를 오존접촉펌프를 이용하여 펌핑 순환시켜 냄새를 저감시키고 난분해성유기물을 생분해화시키는 오존부분산화장치와, 상기 협기조를 거친 오폐수가 유량조정조를 통해 유입되면 내부에 설치된 담체가 혐기성산화, 호기성산화 및 탈질반응을 일으켜 오폐수에 함유된 질소성분을 제거하는 1차폭기조와, 상기 1차폭기조를 거친 오폐수가 유입되면 오폐수에 함유된 슬러지와 물성분을 분리하고 분리된 물성분만 2차폭기조로 이송시킴과 동시에 슬러지는 혐기조로 재차 이송시키는 탈리액분리조와, 상기 2차폭기조를 거쳐 내부로 유입되면 이를 살균 정화하여 외부로 방류시키는 방류조를 구성한 후, 오폐수에 함유된 고농도 오염물질이나 슬러지가 일련의 장치를 차례로 거치면서 정화 처리됨은 물론 별도의 부가 장치를 통하여 축산 폐수가 처리될 수 있도록 한 것이다.The present invention relates to a high concentration organic wastewater treatment system, in particular, if the various contaminants and solids contained in the wastewater is removed through the screen in the anaerobic tank for holding a certain time, and the wastewater introduced into the anaerobic tank ozone Ozone partial oxidation device to reduce odor and biodegradable hardly decomposable organic matter by pumping circulation by using contact pump, and when the wastewater passed through the aeration tank flows through the flow control tank, the carrier installed inside is anaerobic oxidation, aerobic oxidation and denitrification reaction. The primary aeration tank to remove nitrogen in the waste water, and when the wastewater passed through the primary aeration tank flows in, the sludge and water components contained in the waste water are separated, and only the separated water component is transferred to the secondary aeration tank. The desorption liquid separation tank to be re-transmitted to the anaerobic tank and through the secondary aeration tank to the inside After inflow, sterilizing and discharging it is configured to discharge to the outside, and high concentration pollutants or sludge contained in the waste water are sequentially processed through a series of devices, and livestock wastewater can be treated through a separate additional device. It is.
Description
본 발명은 고농도 유기성 오폐수 처리 시스템에 관한 것으로, 특히 오폐수에 함유된 고농도 오염물질이나 슬러지가 일련의 장치를 차례로 거치면서 정화 처리됨은 물론 별도의 부가 장치를 통하여 축산 폐수가 처리될 수 있도록 한 고농도 유기성 오폐수 처리 시스템에 관한 것이다.The present invention relates to a high concentration organic wastewater treatment system, in particular, a high concentration organic organic wastewater can be treated through a separate additional device, as well as a high concentration of contaminants or sludge contained in the waste water in sequence through a series of devices It relates to a waste water treatment system.
현재 산업이 고도화됨에 따라 환경 오염의 심각성은 인간의 생존을 위협할 정도에 이르렀으며, 특히 가정하수, 공장폐수, 축산폐수등으로 인하 지하수, 하천 및 바다의 오염은 물론 토양 오염도 날로 심각해져가고 있어 사회문제화되고 있으며, 그 문제를 해결하기 위하여 많은 연구개발과 투자가 이루어지고 있는 현 실정이다.As the current industry is advanced, the seriousness of environmental pollution has threatened human survival. Especially, the reduction of groundwater, rivers and seas as well as soil pollution as home sewage, factory wastewater, and livestock wastewater are becoming more serious. It is becoming a problem, and a lot of research and development and investment are being made to solve the problem.
상기의 수질 및 토양오염을 최소화하기 위해서는 근본적으로 오염물질의 배출을 줄이는 것이 바람직하겠지만 사회가 고도화 산업화 되어감에 따라 수질 및 토양에 악영향을 미치는 각종 오염물질의 발생은 불가피하게 되고 그에 따른 오염물로 부터 오염물질을 즉시 제거하거나 해롭지 않게 처리하는 등의 적절한 오폐수 처리조치가 필요 불가결하다.In order to minimize the above water and soil pollution, it is desirable to reduce the emission of pollutants, but as the society becomes more advanced, the generation of various pollutants that adversely affect the water quality and the soil becomes inevitable, and from the pollutants Proper wastewater treatment measures, such as immediate removal of pollutants or harmless disposal, are essential.
상기와 같이 사회문제화 되고 있는 오폐수를 처리하는 종래의 방법은 폐수중에 포함된 상대적으로 큰 오염물을 균일한 크기의 구멍이 형성된 스크린으로 걸러내는 스크린공정과 물보다 무거운 오염물을 중력에 의해 분리시키는 침강분리등의 물리적 조작을 적용하여 오폐수 중에 포함된 부유물질과 침전물질을 일차적으로 제거하게 되는 것이며, 이차적으로는 응집제, 흡착제 및 살균제 등의 각종 화학약품을 사용하여 현탁 부유물을 응집 및 침강시키거나 흡착시키고 합성수지 병원균을 사멸시키는 등의 화확적 단위공정과, 미생물의 작용에 의해 비 침강성 생분해 유기물을 분해하여 기체로 전환시키거나 부유물로 응집시켜 침강제거 하는 등의 생물학적 단위공정을 사용하며, 폐수중에 포함된 유기물을 주로 제거하도록 구성되어 있다.The conventional method of treating the wastewater that is becoming a social problem as described above is a screening process for filtering relatively large contaminants contained in the wastewater into a screen having a hole having a uniform size, and sedimentation separation separating gravity-heavy contaminants by gravity. It is used to remove suspended substances and sediment contained in waste water by applying physical operation such as the first.Secondary flocculation and sedimentation or adsorption of suspended solids using various chemicals such as flocculant, adsorbent and disinfectant. It uses chemical unit processes, such as killing synthetic resin pathogens, and biological unit processes, such as decomposing non-settling biodegradable organics by the action of microorganisms, converting them into gases, or flocculating them with suspended solids. It is mainly configured to remove organic matter.
이러한 공정을 통하여 오폐수에 함유된 슬러지를 어느 정도 제거할 수 있다는 잇점은 있으나 그 공정이 복잡할 뿐 아니라 많은 공정을 거치는 시스템이 요구되기 때문에 널리 사용되지 못하거나 경제적으로 부담이 가는 단점이 있었다.This process has the advantage of removing the sludge contained in the waste water to some extent, but because the process is not only complicated but requires a system that goes through many processes, it is not widely used or economically burdensome.
또한, 축산 폐수와 같은 고농도 유기성 폐수의 경우 생물학적 처리를 하여도 오염부하량이 떨어지는 한계가 있고 분해가 잘되지 않는 물질이 함유되어 있기 때문에 효과적으로 축산 폐수와 같은 고농도 유기성 폐수는 처리 하지 못하는 제반 문제점이 발생되었다.In addition, high concentration organic wastewater, such as livestock wastewater, has a limitation in that pollutant load falls even after biological treatment, and contains a substance that does not decompose well. It became.
따라서 본 발명의 목적은 상기와 같은 종래의 문제점을 감안하여 안출한 것으로, 오폐수에 함유된 고농도 오염물질이나 슬러지가 일련의 장치를 차례로 거치면서 정화 처리될 수 있도록 한 고농도 유기성 오폐수 처리 시스템을 제공 하는데 있다.Accordingly, an object of the present invention has been made in view of the above-mentioned conventional problems, to provide a high concentration organic wastewater treatment system that allows the high concentration of contaminants or sludge contained in the wastewater can be purified through a series of devices in turn. have.
본 발명의 다른 목적은 고농도 유기성 폐수 시스템에 별도의 부가 장치 즉, 축산 폐수를 별도로 처리할 수 있는 축산 폐수장치를 부설하여 축산 폐수가 효과적으로 정화 처리될 수 있도록 한 고농도 유기성 오폐수 처리 시스템을 제공하는데 있다.It is another object of the present invention to provide a high concentration organic wastewater treatment system in which a livestock wastewater can be effectively purified by installing a separate additional device, that is, a livestock wastewater device that can separately treat livestock wastewater, in a high concentration organic wastewater system. .
도1은 본 발명에 따른 고농도 유기성 오폐수 처리 시스템의 구성도,1 is a block diagram of a high concentration organic wastewater treatment system according to the present invention,
도2는 본 발명에 따른 고농도 유기성 오폐수 처리 시스템에 축산 폐수 처리장치가 부설된 상태를 나타낸 구성도.Figure 2 is a block diagram showing a state in which the livestock wastewater treatment apparatus is installed in a high concentration organic wastewater treatment system according to the present invention.
(도면중 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)
100 ; 혐기조 110 ; 스크린 200 ; 오존부분산화장치100; Anaerobic tank 110; Screen 200; Ozone Partial Oxidizer
210 ; 오존접촉펌프 300 ; 유량조정조 400 ; 1차폭기조210; Ozone contact pump 300; Flow adjustment tank 400; 1st Aeration
410 ; 담체 500 ; 탈리액분리조 600 ; 2차폭기조410; Carrier 500; Desorption solution separation tank 600; Secondary aeration
700 ; 방류조 800 ; 집수조 810 ; 펌프700; Discharge tank 800; Sump 810; Pump
820 ; 바이패스 830 ; 분배조 840 ; 침전조820; Bypass 830; Distribution tank 840; Sedimentation tank
850 ; 탈수기850; Dehydrator
상기와 같은 목적을 달성하기 위한 수단으로 본 발명은, 오폐수중에 함유된 각종 협잡물과 고형물등이 스크린을 통해 제거된 상태로 유입되면 이를 일정 시간동안 체류시키는 혐기조와,As a means for achieving the above object, the present invention provides an anaerobic tank for holding a variety of contaminants and solids contained in the waste water in a state removed through the screen for a certain time,
상기 협기조에 유입된 오폐수를 오존접촉펌프를 이용하여 펌핑 순환시켜 냄새를 저감시키고 난분해성유기물을 생분해화시키는 오존부분산화장치와,An ozone partial oxidation device for reducing odor and biodegrading hardly decomposable organic matter by pumping and circulating the waste water introduced into the aeration tank using an ozone contact pump;
상기 협기조를 거친 오폐수가 유량조정조를 통해 유입되면 내부에 설치된 담체가 혐기성산화, 호기성산화 및 탈질반응을 일으켜 오폐수에 함유된 질소성분을 제거하는 1차폭기조와,When the waste water passed through the aeration tank flows through the flow adjusting tank, the carrier installed therein undergoes anaerobic oxidation, aerobic oxidation, and denitrification to remove nitrogen components contained in the waste water, and
상기 1차폭기조를 거친 오폐수가 유입되면 오폐수에 함유된 슬러지와 물성분을 분리하고 분리된 물성분만 2차폭기조로 이송시킴과 동시에 슬러지는 혐기조로 재차 이송시키는 탈리액분리조와,When the wastewater passed through the primary aeration tank flows in, the sludge and water components contained in the wastewater are separated, and only the separated water components are transferred to the secondary aeration tank, and at the same time, the desorption liquid separation tank for transferring the sludge to the anaerobic tank again;
상기 2차폭기조를 거쳐 내부로 유입되면 이를 살균 정화하여 외부로 방류시키는 방류조로 구성되는 것을 그 기술적 구성상의 기본 특징으로 한다.When it is introduced into the interior through the secondary aeration tank, it is characterized in that the technical configuration consisting of a discharge tank for disinfecting and discharged to the outside.
이하 본 발명의 바람직한 실시예를 첨부도면을 참조하여 보다 상세하게 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도1은 본 발명에 따른 고농도 유기성 오폐수 처리 시스템의 구성도이다.1 is a block diagram of a high concentration organic wastewater treatment system according to the present invention.
본 발명은 도1에서와 같이 고농도 유기성 오폐수를 처리하기 위해서는 혐기조(100), 오존부분산화장치(200), 1차폭기조(400), 탈리액분리조(500), 및 방류조(700)가 기본적으로 동원된다.In the present invention, the anaerobic tank 100, the ozone partial oxidation apparatus 200, the primary aeration tank 400, the desorption tank 500, and the discharge tank 700 are basically used to treat high concentration organic wastewater as shown in FIG. Is mobilized.
혐기조(100)는 오폐수중에 함유된 각종 협잡물과 고형물등이 스크린(110)을 통해 제거된 상태로 유입되면 이를 일정 시간동안 체류시키며, 오존부분산화장치(200)는 협기조(100)에 유입된 오폐수를 오존접촉펌프(210)를 이용하여 펌핑 순환시켜 냄새를 저감시키고 난분해성유기물을 생분해화시키는 역활을 수행한다.Anaerobic tank 100 is a variety of contaminants and solids contained in the waste water is introduced into the state removed through the screen 110, and stays for a certain time, the ozone partial oxidation device 200 is introduced into the anaerobic tank (100) The waste water is pumped and circulated using the ozone contact pump 210 to reduce odor and perform biodegradation of hardly decomposable organic matter.
1차폭기조(400)는 혐기조(100)를 거친 오폐수가 유량조정조(300)를 통해 유입되면 내부에 설치된 담체가 혐기성산화, 호기성산화 및 탈질반응을 일으켜 오폐수에 함유된 질소성분을 제거하고, 탈리액분리조(500)는 1차폭기조(400)를 거친 오폐수가 유입되면 오폐수에 함유된 슬러지와 물성분을 분리하고 분리된 물성분만 2차폭기조(600)로 이송시킴과 동시에 슬러지는 혐기조(100)로 재차 이송시키며, 방류조(700)는 상기 2차폭기조(600)를 거쳐 내부로 유입되면 이를 살균 정화하여 외부로 방류시키는 역활을 수행하도록 구성된다.In the primary aeration tank 400, when wastewater passed through the anaerobic tank 100 flows through the flow adjustment tank 300, the carrier installed therein causes anaerobic oxidation, aerobic oxidation and denitrification to remove nitrogen components contained in the wastewater, and the desorption liquid. The separation tank 500 separates the sludge and water components contained in the waste water when the wastewater passed through the primary aeration tank 400 is transferred to the secondary aeration tank 600, and the sludge anaerobic tank 100 at the same time. The discharge tank 700 is configured to perform a role of disinfecting and discharging it to the outside when it is introduced into the interior through the secondary aeration tank 600.
이와 같이 구성된 본 발명은 오폐수중에 함유된 각종 협잡물과 고형물등이 스크린(110)을 통해 제거된 상태로 혐기조(100)로 유입되면, 이 혐기조(100)는 일정 시간(4시간 정도)동안 오폐수를 체류시키게 된다.In the present invention configured as described above, when various contaminants and solids contained in the waste water are introduced into the anaerobic tank 100 while being removed through the screen 110, the anaerobic tank 100 receives wastewater for a predetermined time (about 4 hours). Will stay.
이때 혐기조(100)를 체류하는 동안 오존접촉펌프(210)에 의해 오존부분산화장치(200)로 유입되면 이 오존부분산화장치(200)는 오존을 발생하여 오폐수에 함유된 냄새를 저감시키고 난분해성유기물을 생분해화시키게 된다.At this time, if the ozone partial pump 200 is introduced into the ozone partial oxidizer 200 while the anaerobic tank 100 is stayed, the ozone partial oxidizer 200 generates ozone to reduce the odor contained in the waste water and is difficult to decompose. Biodegradation of organic matter.
혐기조(100)를 거친 오폐수가 유량조정조(300)를 통해 1차폭기조(400)내로 유입되면 내부에 설치된 담체(410)가 혐기성산화, 호기성산화 및 탈질반응을 일으키면서 오폐수에 함유된 질소성분을 제거한다. 이후 1차폭기조(400)를 거친 오폐수가 탈리액분리조(500)로 유입되면 상기 탈리액분리조(500)는 오폐수에 함유된 슬러지와 물성분을 분리하고 분리된 물성분은 2차폭기조(600)로 이송시키고 슬러지는혐기조(100)로 재차 이송시키게 된다.When the wastewater passed through the anaerobic tank 100 enters the primary aeration tank 400 through the flow control tank 300, the carrier 410 installed therein causes anaerobic oxidation, aerobic oxidation, and denitrification to remove nitrogen from the wastewater. Remove Then, when the wastewater passing through the primary aeration tank 400 flows into the desorption liquid separation tank 500, the desorption liquid separation tank 500 separates the sludge and the water component contained in the waste water and the separated water component is the secondary aeration tank 600. The sludge is transferred to the anaerobic tank 100 again.
2차폭기조(600)를 거쳐 방류조(700) 내부로 유입된 오폐수는 살균 정화되어 외부로 방류되는 것이다.Wastewater introduced into the discharge tank 700 through the secondary aeration tank 600 is sterilized and purified and discharged to the outside.
한편 상기와 같은 고농도 유기성 오폐수 처리시스템에 별도의 축산 폐수 처리장치를 부가 설치하면 축산 폐수도 처리 할수 있다.On the other hand, if a separate livestock wastewater treatment device is installed in the high concentration organic wastewater treatment system as described above, the livestock wastewater can also be treated.
즉, 도2에서와 같이 스크린(110)과 혐기조(100) 사이에 스크린(110)을 거쳐 축산 폐수가 유입되면 바이패스(820)에 의해 처리 용량이 조절되고, 처리 용량이 조절되면 펌프(810)를 이용하여 분배조(830)로 이송시키는 집수조(800)와, 상기 분배조(830)를 통해 축산 폐수가 유입되면 바닥에 침전된 슬러지는 탈수기(850)로 이송시키고 슬러지와 분리된 축산 폐수는 혐기조(100)로 이송시키는 침전조(840)와, 상기 분배조(830)를 통해 슬러지가 내부로 유입되면 슬러지를 탈수 시키는 탈수기(850)를 설치한 후, 축산 폐수가 스크린(110)을 통해 집수조(800)로 유입되면 축산 폐수 처리 용량을 바이패스(820)로 조절하고, 처리용량이 조절되면 펌프(810)를 이용하여 분배조(830)로 이송시킨다.That is, as shown in FIG. 2, when livestock wastewater is introduced between the screen 110 and the anaerobic tank 100 via the screen 110, the treatment capacity is adjusted by the bypass 820, and when the treatment capacity is adjusted, the pump 810. Collecting tank 800 to transfer to the distribution tank 830, and when the livestock wastewater flows through the distribution tank 830, sludge settled to the bottom is transferred to the dehydrator 850 and the livestock wastewater separated from the sludge The sedimentation tank 840 to be transferred to the anaerobic tank 100 and, after the sludge is introduced into the interior through the distribution tank 830 dehydrator 850 for dewatering the sludge, after the livestock waste water through the screen 110 When introduced to the sump 800, the livestock wastewater treatment capacity is adjusted to the bypass 820, and when the treatment capacity is adjusted, the livestock waste water treatment capacity is controlled and transferred to the distribution tank 830 using the pump 810.
분배조(830)로 이송된 축산 폐수는 혐기조(100)로 이송되어 유량조정조(300), 1차폭기조(400), 탈리액분리조(500), 2차폭기조(600) 및 방류조(700)를 차례로 거치면서 살균 정화되어 외부로 방류되고, 슬러지는 탈수기(850)로 유입되어 탈수 처리된다.The livestock wastewater transferred to the distribution tank 830 is transferred to the anaerobic tank 100 so that the flow control tank 300, the primary aeration tank 400, the desorption liquid separation tank 500, the secondary aeration tank 600 and the discharge tank 700 are discharged. After passing through the sterilization and purification to be discharged to the outside, the sludge is introduced into the dehydrator 850 is dewatered.
이상에서 살펴본 바와 같이 본 발명에 의하면, 오폐수에 함유된 고농도 오염물질이나 슬러지가 일련의 장치를 차례로 거치면서 정화 처리됨은 물론 별도의 부가 장치를 통하여 축산 폐수도 처리될 수 있는 등의 효과가 있는 것이다.As described above, according to the present invention, the high concentration pollutant or sludge contained in the waste water is purified through a series of devices in turn, as well as the livestock wastewater can be treated through a separate additional device. .
이상에서는 본 발명을 특정의 바람직한 실시예를 참고하여 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며 본 발명의 요지를 벗어나지 않는 범위에서 통상의 지식을 가진자에 의해 다양한 변경과 수정이 이루어질 수 있는 것임을 밝혀둔다.The present invention has been described above with reference to specific preferred embodiments, but the present invention is not limited to the above embodiments and various changes and modifications may be made by those skilled in the art without departing from the gist of the present invention. Make sure you can.
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