도심지역 내 중·소하천 수질 개선을 위한 가압부상 및 관로형 미생물 부착 공정 적용에 관한 연구

The purpose of this study is to assess the applicability of device-type stream coagulation process which combines physiochemical, biological processing for efficient improvement of water quality in small, middle-sized urban streams. The stream purification facility of this study is compose of pressu...

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Published inDaehan hwan'gyeong gonghag hoeji Vol. 35; no. 7; pp. 509 - 517
Main Authors 김문기(Moon Ki Kim), 최정수(Jung Su Choi), 김삼주(Sam Ju Kim), 김현구(Hyun Gu Kim)
Format Journal Article
LanguageKorean
Published 대한환경공학회 2013
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ISSN1225-5025
2383-7810

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Abstract The purpose of this study is to assess the applicability of device-type stream coagulation process which combines physiochemical, biological processing for efficient improvement of water quality in small, middle-sized urban streams. The stream purification facility of this study is compose of pressure flotation type Micro Bubble Process(MBP) to remove TSS and TP and conduit line type Attached Microbial Pipe System(AMPS) to remove BOD. Test conditions of each device were set by floating stay time and change of ultra fine bubble injection amount of MBP, and change of AMPS stay time. Also, removal efficiency of pollution sources of each process were assess by change of season. As result of continuous operation of each process, MBP showed a maximum of TSS 83.69%, TP 95.15% process efficiency and AMPS showed a maximum of 52.95% TBOD5 removal efficiency. Also as result of circular operation of each process, MBP showed a maximum of TSS 69.75%, TP 70.17% process efficiency and AMPS showed a maximum of 68.58% TBOD5 removal efficiency. Therefore, it is considered that this stream coagulation process is effective in improving the water quality of streams in urban areas. 본 연구의 목적은 도심지역 중소하천의 효율적인 수질정화를 위해 물리화학적, 생물학적 처리공정을 결합한 장치형 하천수질정화공법의 적용성을 평가하는데 있다. 본 연구의 하천정화시설은 TSS 및 TP 제거를 위한 가압부상(Micro Bubble Process, MBP)공정과, BOD 제거를 위한 관로형 미생물 부착(Attached Microbial Pipe System, AMPS)공정으로 구성하였다. 각 장치의 실험 조건은 MBP 공정의 부상조 체류시간 및 초미세기포 주입량 변화와 AMPS 공정의 체류시간의 변화를 설정하였다. 또한 계절 변화에 따른 각 공정의 오염원 제거효율을 평가하였다. 각 공정의 연속운전 결과 MBP 공정에서는 최대 TSS 83.69%, TP 95.15%의 처리효율을 나타냈으며, AMPS 공정의 TBOD5 제거효율은 최대 53.0%를 나타냈다. 또한 각 공정의 순환운전 결과 MBP 공정에 의해 최대 TSS 69.75%, TP 70.17%의 처리효율을 나타냈으며, AMPS 공정에 의해 TBOD5 제거효율은 최대 68.58%를 나타냈다. 따라서 본 하천정화시설은 도심지역 내 오염된 하천의 수질을 개선하는데 효과적이라고 사료된다.
AbstractList The purpose of this study is to assess the applicability of device-type stream coagulation process which combines physiochemical, biological processing for efficient improvement of water quality in small, middle-sized urban streams. The stream purification facility of this study is compose of pressure flotation type Micro Bubble Process(MBP) to remove TSS and TP and conduit line type Attached Microbial Pipe System(AMPS) to remove BOD. Test conditions of each device were set by floating stay time and change of ultra fine bubble injection amount of MBP, and change of AMPS stay time. Also, removal efficiency of pollution sources of each process were assess by change of season. As result of continuous operation of each process, MBP showed a maximum of TSS 83.69%, TP 95.15% process efficiency and AMPS showed a maximum of 52.95% TBOD5 removal efficiency. Also as result of circular operation of each process, MBP showed a maximum of TSS 69.75%, TP 70.17% process efficiency and AMPS showed a maximum of 68.58% TBOD5 removal efficiency. Therefore, it is considered that this stream coagulation process is effective in improving the water quality of streams in urban areas. 본 연구의 목적은 도심지역 중소하천의 효율적인 수질정화를 위해 물리화학적, 생물학적 처리공정을 결합한 장치형 하천수질정화공법의 적용성을 평가하는데 있다. 본 연구의 하천정화시설은 TSS 및 TP 제거를 위한 가압부상(Micro Bubble Process, MBP)공정과, BOD 제거를 위한 관로형 미생물 부착(Attached Microbial Pipe System, AMPS)공정으로 구성하였다. 각 장치의 실험 조건은 MBP 공정의 부상조 체류시간 및 초미세기포 주입량 변화와 AMPS 공정의 체류시간의 변화를 설정하였다. 또한 계절 변화에 따른 각 공정의 오염원 제거효율을 평가하였다. 각 공정의 연속운전 결과 MBP 공정에서는 최대 TSS 83.69%, TP 95.15%의 처리효율을 나타냈으며, AMPS 공정의 TBOD5 제거효율은 최대 53.0%를 나타냈다. 또한 각 공정의 순환운전 결과 MBP 공정에 의해 최대 TSS 69.75%, TP 70.17%의 처리효율을 나타냈으며, AMPS 공정에 의해 TBOD5 제거효율은 최대 68.58%를 나타냈다. 따라서 본 하천정화시설은 도심지역 내 오염된 하천의 수질을 개선하는데 효과적이라고 사료된다.
본 연구의 목적은 도심지역 중소하천의 효율적인 수질정화를 위해 물리화학적, 생물학적 처리공정을 결합한 장치형하천수질정화공법의 적용성을 평가하는데 있다. 본 연구의 하천정화시설은 TSS 및 TP 제거를 위한 가압부상(Micro Bubble Process, MBP)공정과, BOD 제거를 위한 관로형 미생물 부착(Attached Microbial Pipe System, AMPS)공정으로 구성하였다. 각장치의 실험 조건은 MBP 공정의 부상조 체류시간 및 초미세기포 주입량 변화와 AMPS 공정의 체류시간의 변화를 설정하였다. 또한 계절 변화에 따른 각 공정의 오염원 제거효율을 평가하였다. 각 공정의 연속운전 결과 MBP 공정에서는 최대 TSS 83.69%, TP 95.15%의 처리효율을 나타냈으며, AMPS 공정의 TBOD5 제거효율은 최대 53.0%를 나타냈다. 또한 각 공정의 순환운전 결과 MBP 공정에 의해 최대 TSS 69.75%, TP 70.17%의 처리효율을 나타냈으며, AMPS 공정에 의해 TBOD5 제거효율은 최대 68.58%를 나타냈다. 따라서 본 하천정화시설은 도심지역 내 오염된 하천의 수질을 개선하는데 효과적이라고 사료된다. The purpose of this study is to assess the applicability of device-type stream coagulation process which combines physiochemical,biological processing for efficient improvement of water quality in small, middle-sized urban streams. The stream purification facility of this study is compose of pressure flotation type Micro Bubble Process(MBP) to remove TSS and TP and conduit line type Attached Microbial Pipe System(AMPS) to remove BOD. Test conditions of each device were set by floating stay time and change of ultra fine bubble injection amount of MBP, and change of AMPS stay time. Also, removal efficiency of pollution sources of each process were assess by change of season. As result of continuous operation of each process, MBP showed a maximum of TSS 83.69%, TP 95.15% process efficiency and AMPS showed a maximum of 52.95% TBOD5 removal efficiency. Also as result of circular operation of each process, MBP showed a maximum of TSS 69.75%, TP 70.17% process efficiency and AMPS showed a maximum of 68.58% TBOD5 removal efficiency. Therefore, it is considered that this stream coagulation process is effective in improving the water quality of streams in urban areas. KCI Citation Count: 4
Author 김문기(Moon Ki Kim)
김현구(Hyun Gu Kim)
최정수(Jung Su Choi)
김삼주(Sam Ju Kim)
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DocumentTitleAlternate Improvement of Medium and Small Urban Stream Water Quality and Applicability of Design Factor Using Biological and Physicochemical Processing
DocumentTitle_FL Improvement of Medium and Small Urban Stream Water Quality and Applicability of Design Factor Using Biological and Physicochemical Processing
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Keywords 중소하천
Micro Bubble Process
가압부상공정
Medium and Small Urban Stream
Attached Microbial Pipe System
관로형 미생물부착공정
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Snippet The purpose of this study is to assess the applicability of device-type stream coagulation process which combines physiochemical, biological processing for...
본 연구의 목적은 도심지역 중소하천의 효율적인 수질정화를 위해 물리화학적, 생물학적 처리공정을 결합한 장치형하천수질정화공법의 적용성을 평가하는데 있다. 본 연구의 하천정화시설은 TSS 및 TP 제거를 위한 가압부상(Micro Bubble Process, MBP)공정과, BOD 제거를...
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SubjectTerms 환경공학
Title 도심지역 내 중·소하천 수질 개선을 위한 가압부상 및 관로형 미생물 부착 공정 적용에 관한 연구
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