-
公开(公告)号:KR1020010007939A
公开(公告)日:2001-02-05
申请号:KR1020000063134
申请日:2000-10-26
Applicant: 한국과학기술연구원
IPC: C02F3/30
CPC classification number: Y02W10/15
Abstract: PURPOSE: A biological/chemical advanced wastewater treatment is provided, which is characterized in that raising of sludge is controlled in the sedimentation tank (5) and nitrogen and phosphorus are removed effectively. CONSTITUTION: The treatment comprises follow parts of: a settling tank (1) for separating sand and debris in wastewater; an anaerobic tank (2) for denitrification of returned sludge which is nitrified in simple and contact aeration tanks (3) (4); a biopond (6) equipped with a biomake and an aeration device for activating microorganisms and supplying activated microorganisms into the simple and contact aeration tanks (3) (4); the simple aeration tank (3) for decomposing organics and for converting ammonia (NH4) to nitrite (NO3); the contact aeration tank (4) for decomposing residual organics and for converting residual ammonia (NH4) to nitrite (NO3) by microorganisms attached to media (11); a sedimentation tank (5) for settling sludge and for removing residual phosphorus by using coagulation.
Abstract translation: 目的:提供生物/化学先进的废水处理,其特点是在沉淀池(5)中控制污泥的升高,有效去除氮磷。 规定:处理包括以下部分:沉淀池(1),用于分离废水中的砂和碎屑; 用于对简单接触曝气池(3)(4)进行硝化的返回污泥脱氮的厌氧池(2); 装备有生物物质的生物反应器(6)和用于活化微生物并将活化的微生物供应到简单和接触的曝气池(3)(4)中的曝气装置; 用于分解有机物并将氨(NH4)转化成亚硝酸盐(NO3)的简单曝气池(3); 用于分解残留有机物并通过附着于介质(11)的微生物将残留氨(NH4)转化为亚硝酸盐(NO 3)的接触曝气池(4); 沉淀池(5),用于沉淀污泥并通过凝结除去残留的磷。
-
公开(公告)号:KR1020010007872A
公开(公告)日:2001-02-05
申请号:KR1020000060237
申请日:2000-10-13
Applicant: 한국과학기술연구원
CPC classification number: C02F3/308 , C02F3/302 , C02F3/348 , C02F2103/20 , Y10S210/903 , Y10S210/908
Abstract: PURPOSE: A high-concentrated organic wastewater treatment is provided. This method mainly comprises an anammox tank (6) for converting nitrite (NO2-) and nitrate (NO3-) to nitrogen gas, a biopond (7) equipped with a biomake and an aeration device for activating microorganisms and supplying activated microorganisms into an aeration tank (8), a solid-liquid separating tank (3) for treating wastewater without dilution by coagulants, therefore nitrogen and phosphorus is removed effectively. CONSTITUTION: The method comprises follow parts of: the solid-liquid separation tank (3), an ammonia stripping tank (4) for removing ammonia (NH4) without a variation of organic concentration, a fermentation tank (5) for decomposing undegradable organics and generating organic acid, the anammox tank (6), the biopond (7), an aeration tank (8) for decomposing residual organics and for converting residual ammonia (NH4) to nitrite (NO3), a denitrification tank (9) for converting nitrite (NO3) to nitrogen gas (N2), a sedimentation tank (10) for settling sludge and returning sludge, a coagulation and sedimentation tank (11) for treating residual organics, a dewatering device (12).
Abstract translation: 目的:提供高浓度有机废水处理。 该方法主要包括用于将亚硝酸盐(NO 2 - )和硝酸盐(NO 3 - )转化为氮气的厌氧罐(6),配备有生物制剂的生物反应器(7)和用于活化微生物并将活化的微生物供给给曝气的曝气装置 罐(8),用于处理废水而不用凝结剂稀释的固液分离罐(3),因此有效地除去氮和磷。 构成:该方法包括以下部分:固液分离罐(3),用于除去有机浓度变化的氨(NH4)的氨解汽罐(4),用于分解不可降解有机物的发酵罐(5) 产生有机酸,anammox罐(6),生物反应器(7),用于分解残余有机物并将残留氨(NH4)转化成亚硝酸盐(NO3)的曝气池(8),用于转化亚硝酸盐的反硝化池 (NO3)至氮气(N2),用于沉淀污泥和返回污泥的沉淀池(10),用于处理残留有机物的凝结沉淀池(11),脱水装置(12)。
-
公开(公告)号:KR200126883Y1
公开(公告)日:1998-10-01
申请号:KR2019960010480
申请日:1996-05-02
Applicant: 한국과학기술연구원
IPC: C02F9/00
CPC classification number: Y02W10/15
Abstract: 본 고안은 대규모 오수 처리장에 설치하여 분뇨 및 생활 잡배수를 통합하여 처리하는 호기성 오수 처리 시설로서, 피처리물 중에 함유된 모래나 협잡물을 침전 및 혐기성 분해하는 제1, 2 침전·분해실, 연속적으로 공급되는 공기를 이용하여 유기 물질을 제거하는 접촉 폭기실, 생성된 미생물 플록과 처리수를 고액 분리하는 최종 침전실, 침전되지 않고 그대로 유출되는 미세한 플록을 여재를 이용하여 2차로 처리하는 여과·분해실, 부유 물질을 완전히 제거하고 세균을 소독하는 모래 여과상, 활성탄 여과상 및 소독조로 이루어진 대규모 오수 처리 시설에 관한 것이다.
본 고안의 오수 처리 시설은 장기 폭기법에서 미생물의 자체 산화에 의한 미생물 플록의 생성 곤란에 따른 유출수의 수질 악화를 효과적으로 제거할 수 있는 여과·분해실을 구비하고 있으므로 고안으로 안정적인 유출수 확보와 수질 개선에 기여할 것으로 판단된다.-
-
公开(公告)号:KR1019950008048B1
公开(公告)日:1995-07-24
申请号:KR1019930015395
申请日:1993-08-09
Applicant: 한국과학기술연구원
IPC: C02F11/00
CPC classification number: Y02W10/15
Abstract: A high concentration of an organic substance is treated by a biological aeration process in an improved stockbreeding purification tank. The purification tank comprises a precipitating separation tank(1), an aeration chamber(10), a precipitating chamber and a filtration decomposing chamber(12). A sand and a sludge are removed at a sand precipitating chamber(3) and a precipitating separation chamber(4). The organic substances is decomposed in an aeration chamber, a part of the precipitate is recycled into the sand precipitation chamber by a recycling apparatus(17, 18). The organic substances is removed in the precipitation chamber(11), and a residue of the organic substances is filtrated and decomposed in the chamber(12).
Abstract translation: 高浓度的有机物质通过生物曝气方法在改进的畜禽净化罐中进行处理。 净化槽包括沉淀分离罐(1),曝气室(10),沉淀室和过滤分解室(12)。 在砂沉淀室(3)和沉淀分离室(4)处除去砂和污泥。 有机物质在曝气室中分解,一部分沉淀物通过再循环设备(17,18)再循环到沉淀沉淀室中。 在沉淀室(11)中除去有机物质,并且在室(12)中过滤分解残余的有机物质。
-
-
-
公开(公告)号:KR1020100008904A
公开(公告)日:2010-01-27
申请号:KR1020080069523
申请日:2008-07-17
Applicant: 한국과학기술연구원
CPC classification number: C02F9/00 , C02F1/24 , C02F1/5236 , C02F1/66 , C02F3/286 , C02F3/302 , C02F2103/32 , C05F17/0027 , C05F17/0072 , Y02P20/145 , Y02W30/43 , Y02W30/47 , C05F9/02
Abstract: PURPOSE: An apparatus for composting and treating food waste using wood chip is provided to convert released water to water which is suitable to release through biological and chemical treatment. CONSTITUTION: An apparatus for composting and treating food waste comprises: a first and second wood chip filtering tube(2,3); a compost for fermenting the wood chip on which organic material is adsorbed; a pressurization container(4) for separating floated material and supernatant; an anaerobic container(5) for denitrifying the organic material to carbon source; a microorganism active container(6); a denitrification container(8) for denitrifying nitrogen by microorganism; and a chemical collection container(10).
Abstract translation: 目的:提供一种使用木屑堆肥和处理食物废物的设备,用于将释放的水转化为适合通过生物和化学处理释放的水。 构成:用于堆肥和处理食物废物的装置包括:第一和第二木屑过滤管(2,3); 用于发酵有机材料被吸附的木屑的堆肥; 用于分离悬浮材料和上清液的加压容器(4) 用于将有机材料反硝化作为碳源的厌氧容器(5); 微生物活性容器(6); 用于使微生物对氮进行脱氮的脱氮容器(8) 和化学收集容器(10)。
-
公开(公告)号:KR100670081B1
公开(公告)日:2007-01-17
申请号:KR1020060047980
申请日:2006-05-29
Applicant: 한국과학기술연구원
CPC classification number: B09B3/00 , C02F1/5236 , C02F1/66 , C05F17/0027 , C12M21/04 , C12M23/36 , C12M23/58 , C12M29/18 , C12M47/02 , Y02E50/343 , Y02P20/145 , Y02W30/43 , Y02W30/47 , C02F1/5245 , C02F3/302 , C02F11/04 , C02F11/12 , Y02C20/20
Abstract: An apparatus and a method for treating food wastes are provided to convert the food wastes into the outflow water, thereby satisfying the water quality. An anaerobic digestion cistern(2) decomposes the organic matters from food wastes and generates a methane gas. A condensation cistern(3) condenses and dehydrates the treatment substances through the anaerobic digestion cistern. A non-oxygen cistern(4) de-nitrifies the nitric acid type nitrogen included in sludge transferred through a transfer line by means of the organic matters as a carbon source. An aeration cistern(6) decomposes the organic matters via the non-oxygen cistern.
Abstract translation: 提供了一种处理食品废物的设备和方法,用于将食物废物转化为流出水,从而满足水质。 厌氧消化池(2)从食物废物中分解有机物并产生甲烷气体。 冷凝水箱(3)通过厌氧消化池冷凝和脱水处理物质。 非氧气池(4)通过作为碳源的有机物质将通过输送管线转移的污泥中包含的硝酸型氮脱氮。 曝气池(6)通过非氧水箱分解有机物。
-
公开(公告)号:KR1020050029872A
公开(公告)日:2005-03-29
申请号:KR1020030066118
申请日:2003-09-24
Applicant: 한국과학기술연구원
IPC: C02F3/30
Abstract: To provide an apparatus and a method for treating wastewater, which are efficiently remove organic matters and nutrients at the same time from domestic wastewater. The apparatus comprises a first settling tank and a flow equalization tank (2) which is able to remove firstly precipitates from domestic wastewater, a first anoxic tank (3) which denitrifies nitrate nitrogen contained in sludge returned from the final settling tank using organic matters in the wastewater flown-in from the first settling tank and equalization tank, a second anoxic tank (4) which denitrifies nitrite nitrogen and nitrate nitrogen contained in the sludge flown-in from the first anoxic tank and returned from a contact aeration tank (6), an activation sludge tank (5) which oxidizes organic matters contained in the sludge flown-in from the second anoxic tank and nitrifies ammonia nitrogen into nitrite nitrogen and nitrate nitrogen, the contact aeration tank which maximumly extends residence time of microorganism using adhesive filter media (15), secondarily oxidizes non-treated organic matters contained in the sludge flown-in from the activated sludge tank and oxidizes the ammonia nitrogen into the nitrite nitrogen and the nitrate nitrogen, a final settling tank (7) which divides the sludge flown-in from the contact aeration tank into solid materials and treated water and then finally discharge them, and a microorganism activation tank (8) which includes microorganism materials that are cultivated from specific soil microorganisms and activates dominant species of the sludge returned from the final settling tank.
Abstract translation: 提供一种处理废水的设备和方法,可以同时从生活废水中有效去除有机物和营养物质。 该设备包括第一沉淀池和流动平衡罐(2),其能够首先从生活废水中除去沉淀物,第一个缺氧罐(3)使用有机物质从最终沉降罐返回的污泥中反硝化硝酸盐氮 废水从第一沉淀池和均化罐流出,第二缺氧罐(4)使来自第一缺氧罐的污泥中所含的亚硝酸盐氮和硝态氮脱氮并从接触曝气池(6)返回, ,活化污泥池(5),其氧化从第二缺氧罐流入的污泥中含有的有机物质,并将氨氮硝化成亚硝酸盐氮和硝态氮,接触曝气池使用粘合剂过滤介质最大限度延长微生物的停留时间 (15),二次氧化从活性污泥槽流入的污泥中含有的未处理有机物质,氧化a 将氮气输入到亚硝酸盐氮和硝态氮中,将从接触曝气池中流出的污泥分成固体物质和处理水,然后最后排出的最终沉淀池(7)和微生物活化罐(8) 其中包括从特定土壤微生物培养的微生物材料,并激活从最终沉淀池返回的污泥的优势物种。
-
-
-
-
-
-
-
-
-