질화세균을 고정화한 충전층 생물반응기에서 저농도 암모니아성 질소 제거

이창근; 김병진; 이민수; 김용하; 서근학; Chang-Keun Lee; Byong-Jin Kim; Min-su Lee; Yong-Ha Kim; Kuen-Hack Suh

Clean Technology, Vol.13, No.1, 16-21, March, 2007

Export Citation

질화세균을 고정화한 충전층 생물반응기에서 저농도 암모니아성 질소 제거

Removal of Low Concentration Ammonia Nitrogen using a Packed Bed Bioreactor Immobilized with Nitrifier Consortium

이창근, 김병진¹, 이민수², 김용하 , 서근학 ^†

부경대학교 응용화학공학부, 608-739 부산광역시 남구 용당동 산 100
¹부산바이오기업 지원센터, 608-737 부산광역시 남구 대연동 599-1
²부산환경시설공단, 607-830 부산광역시 동래구 안락동 1108

Chang-Keun Lee, Byong-Jin Kim¹, Min-su Lee², Yong-Ha Kim , and Kuen-Hack Suh^†

Division of Applied Chemical Engineering, Pukyong University, San 100, Yongdang-dong, Nam-gu, Busan 608-739, Korea
¹Busan Bio-Industry Support Center (BiSC0, 599-1 Daeyeon-dong, Nam-gu Busan 608-737, Korea
²Busan Metropolitan City Environmental Installations Corp., 1108 Allak-dong, Dongnae-gu, Busan 607-830, Korea

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초록

본 실험은 질화세균을 고정화한 충전층 생물반응기에서 저농도 암모니아성 질소(total ammonia nitrogen, TAN)의 제거 시 수력학적 체류시간(hydraulic residence time, HTR), 유입수 암모니아성 질소 농도 및 온도에 의한 영향을 평가하였다. 수력학적 체류시간이 감소함에 따라 암모니아성 질소의 제거속도는 증가하였고, 암모니아성 질소의 제거 시 최적 수력학적 체류시간은 0.2시간이었다. 수력학적 체류시간이 0.2시간에서 암모니아성 질소의 제거속도는 226.1 g/m3ㆍday, 제거효율은 88.8%을 나타내었다. 유입수 암모니아성 질소 농도가 증가함에 따라 암모니아성 질소의 제거속도는 증가하였다. 온도 20~35℃ 에서 암모니아성 질소의 제거속도와 제거효율은 일정하게 유지했다.

This study estimated the effect of hydraulic residence time(HRT), influent total ammonia nitrogen(TAN) concentration, temperature and pH in the packed-bed bioreactor using immobilized nitrifiers. Removal rate of ammonia nitrogen was increased with decreasing HRT and the optimum HRT was 0.2 hour when influent TAN was 2g/m3ㆍAt this point, removal rate was 226.1 g/m3ㆍday and removal efficiency was 88.8%. Removal rate of ammonia nitrogen was increased with increasing TAN concentration. Removal rate and efficienc of ammonia nitrogen were kept constant at 20~35℃ and pH 8~9 value.

Keywords:질산화;질화세균군;비폭기 충전층 생물반응기

[References]

Roger GL, Klemetson SL, J. Aquaculture, 4, 135 (1985)
Tanaka K, Nakao M, Mori N, Emori H, Sumino T, Nakamura Y, Water Sci. Technol., 29, 241 (1994)
Octabe L, 3rd ed., John Wiley & Sons Inc., New York, 393-394 (1999)
Hashimoto S, Furukawa K, Biotechnol. Bioeng., 30, 52 (1987)
Suh KH, Kim YH, Cho JK, Kim BJ, Sae JK, Park EJ, Kim SK, J. Korean Env. Sci. Soc., 8, 479 (1999)
APHA, AWWA, and WEF, "Standard Methods for the Examination of Water and Wastewater", 20th ed., EPS Group, 4-106 (1998)
Suh KH, Kim BJ, Cho MC, Cho JK, Kim YH, Kim SK, J. Korean Biotech. Bioeng., 13, 238 (1998)
Lee JH, Kim BJ, Kim YH, Yi GB, Lim JH, Cheon JK, Suh KH, HWAHAK KONGHAK, 40(6), 763 (2002)
Suh KH, Kim YH, Kim BJ, HWAHAK KONGHAK, 37(3), 487 (1999)
Ruiz G, Jeison D, Chamy R, Water Res., 37, 1371 (2003)
Strotmann UJ, Windecker G, Chemosphere, 35, 2939 (1997)
Vogelsang C, Husby A, Ostgaard K, Water Res., 31, 1659 (1997)
Perez J, Montesinos JL, Albiol J, Godia F, J. Chem. Technol. Biotechnol., 79(7), 742 (2004)

[Related Articles]

[1] Roger GL, Klemetson SL, J. Aquaculture, 4, 135 (1985)

[2] Tanaka K, Nakao M, Mori N, Emori H, Sumino T, Nakamura Y, Water Sci. Technol., 29, 241 (1994)

[3] Octabe L, 3rd ed., John Wiley & Sons Inc., New York, 393-394 (1999)

[4] Hashimoto S, Furukawa K, Biotechnol. Bioeng., 30, 52 (1987)

[5] Suh KH, Kim YH, Cho JK, Kim BJ, Sae JK, Park EJ, Kim SK, J. Korean Env. Sci. Soc., 8, 479 (1999)

[6] APHA, AWWA, and WEF, "Standard Methods for the Examination of Water and Wastewater", 20th ed., EPS Group, 4-106 (1998)

[7] Suh KH, Kim BJ, Cho MC, Cho JK, Kim YH, Kim SK, J. Korean Biotech. Bioeng., 13, 238 (1998)

[8] Lee JH, Kim BJ, Kim YH, Yi GB, Lim JH, Cheon JK, Suh KH, HWAHAK KONGHAK, 40(6), 763 (2002)

[9] Suh KH, Kim YH, Kim BJ, HWAHAK KONGHAK, 37(3), 487 (1999)

[10] Ruiz G, Jeison D, Chamy R, Water Res., 37, 1371 (2003)

[11] Strotmann UJ, Windecker G, Chemosphere, 35, 2939 (1997)

[12] Vogelsang C, Husby A, Ostgaard K, Water Res., 31, 1659 (1997)

[13] Perez J, Montesinos JL, Albiol J, Godia F, J. Chem. Technol. Biotechnol., 79(7), 742 (2004)