Burkholderia cepacia를 이용한 축산폐수의 처리 = Livestock Wastewater Treatment by Burkholderia cepacia

다국어 초록 (Multilingual Abstract)

We found that the Bacterium Burkholderia cepacia in livestock wastewater treatment plant was predominant species. We investigated the growth rate of this and treatment characteristics for organic matter and nitrogen removal in livestock wastewater using this microorganism. First, we cultured B. cepacia. And then, to conducted treatment for livestock wastewater by using B. cepacia., we changed C/N from 0.2~4.4. When we operated A and B process, changing F/M ratio from 1.2 to 4.4.
In experiment of C/N variations, when C/N was 1.8, we found that the optimal condition for organic matter and nutrient removal effect was higher and the removal efficiency of SCOD_(cr), SBOD_5, NH₄-N was 78.4%, 95% and 74.8%. So, It is possible to treat the wastewater having the lower C/N contents such as livestock wastewater using this microorganism. In experiment of A and B process for livestock wastewater, we found that the removal efficiency of organic matter and nitrogen in operating mode of A process was higher than that of B process. Also, the optimal F/M operating A process was 0.013 and the removal efficiency of SBOD_5, SCOD_(cr), TN and TP were 97%, 60%, 95% and 91%.

참고문헌 (Reference)

1 "탈질능을 가진 Pseudomonas sp.의 분리 및 특징" 8 (8): 85-90, 1998

2 "축산폐수의 합리적인 처리 방안 및 처리기술현황" 125-137, 2001

3 "지속발전을 위한 축산분뇨의 문제점과 개선방향" 153-166, 2001

4 "Stabilization of piggery wastewater with lime and its composting with organic solid waste" 25-38, 2001

5 "Pseudomonas cepacia KH410의 균체를 이용한 중금속이온 흡착의 특성과 흡착조건의 최적화" 147-151, 2000

6 "Fenton 산화공정에 의한 침출수의 처리" 23 (23): 979-987, 2001

7 "Encyclopedia of Food Microbiology" 1861-1875, 1999

8 "Burkholderia(Pseudomonas) cepacia의 황 산화 특성 및 황화수" 이은 :

9 "Burkholderia cepacia를 이용한 Naphtalene의 분해특성" 113-114, 1998

10 "Bioelectrochemical Denitrification by Pseudomonas Sp" 406-411, 2001

11 "Biodegradation kinetics of tuichloroethylene and 1,2-dichloroethane by Burkholderia cepacia PRI31 and Xanthobacter autotrophicus CJ10" 57-61, 1998