DOI QR코드

DOI QR Code

Optimum Configuration Method and Livestock Wastewater Loding for Treating Livestock Wastewater in Constructed Wetlands by Natural Purification Method

자연정화공법에 의한 인공습지 축산폐수처리 시스템의 최적 조합방법 및 부하량

  • Park, Jong-Hwan (Division of Applied Life Science (BK21 Program), Gyeongsang National University) ;
  • Seo, Dong-Cheol (Division of Applied Life and Environmental Sciences, Sunchon National University) ;
  • Kim, Ah-Reum (Division of Applied Life Science (BK21 Program), Gyeongsang National University) ;
  • Kim, Sung-Hun (Division of Applied Life Science (BK21 Program), Gyeongsang National University) ;
  • Lee, Seong-Tae (Gyeongsangnam Agricultural Research and Extension Services) ;
  • Jeong, Tae-Uk (Busan Metropolitan City Institute of Health and Environment) ;
  • Choi, Jeong-Ho (Division of Research and Development, Korea Environment Corporation) ;
  • Kim, Hyun-Ook (Division of Environmental Engineering, University of Seoul) ;
  • Cho, Ju-Sik (Division of Applied Life and Environmental Sciences, Sunchon National University) ;
  • Heo, Jong-Soo (Division of Applied Life Science (BK21 Program), Gyeongsang National University)
  • 박종환 (경상대학교 응용생명과학부 (Bk21 농생명산업 글로벌 인재 육성 사업단)) ;
  • 서동철 (순천대학교 생명환경과학부) ;
  • 김아름 (경상대학교 응용생명과학부 (Bk21 농생명산업 글로벌 인재 육성 사업단)) ;
  • 김성헌 (경상대학교 응용생명과학부 (Bk21 농생명산업 글로벌 인재 육성 사업단)) ;
  • 이성태 (경상남도 농업기술원) ;
  • 정태욱 (부산광역시 보건환경연구원) ;
  • 최정호 (한국관리공단 연구개발본부) ;
  • 김현욱 (서울시립대학교 환경공학부) ;
  • 조주식 (순천대학교 생명환경과학부) ;
  • 허종수 (경상대학교 응용생명과학부 (Bk21 농생명산업 글로벌 인재 육성 사업단))
  • Received : 2011.03.19
  • Accepted : 2011.04.14
  • Published : 2011.04.30

Abstract

To obtain optimum configuration method and livestock wastewater loading in small-scale livestock wastewater apparatus by natural purification method for treating livestock wastewater, the small-scale livestock wastewater apparatuses were constructed with 9 kinds of combined systems such as aerobic bed (ae)-anaerobic bed (an), ae-ae, ae-anoxic bed (ox), an-an, an-ae, an-ox, ox-ae, ox-an and ox-ox livestock wastewater treatment apparatuses. Under different configuration methods, the removal rate of COD in Ae-Ae and Ae-An livestock wastewater treatment apparatus was higher than that in other configuration methods. The removal rate of T-N in Ae-An livestock wastewater treatment apparatus was higher than that in other configuration methods. Removal rates of SS and T-P were not different regardless of configureation methods in small-scale livestock wastewater treatment apparatus. Under different livestock wastewater loading, the removal rates of pollutants were higher in the order of $50L\;m^{-2}\;day^{-1}{\fallingdotseq}100L\;m^{-2}\;day^{-1}\;>\;200L\;m^{-2}\;day^{-1}$. Therefore, optimum configuration method was Ae-An livestock wastewater treatment apparatus, and optimum livestock wastewater loding was $100L\;m^{-2}\;day^{-1}$ in small-scale livestock wastewater treatment apparatus.

축산농가에서 소규모로 발생하는 축산폐수를 인공습지에서 효율적으로 처리하기 위한 최적 조합방법 및 부하량을 조사하기 위해 호기성조, 혐기성조 및 무산소조를 구분하여 9개 시스템의 소형 축산폐수처리장치를 설계 및 제작한 다음 조합방법별 및 부하량별에 따른 수처리 효율을 조사하였다. 축산폐수처리장치의 조합방법에 따른 처리효율을 조사한 결과 COD 처리효율은 호기-호기 조합형과 호기-혐기 조합형이 다른 조합방법에 비해 높았으며, T-N 처리효율은 호기성조-혐기성조 조합형이 다른 조합방법에 비해 높은 처리효율을 보였다. 또한 조합방법에 따른 SS 및 T-P 처리효율은 큰 차이가 없었다. 소형 축산폐수 처리장치에서 부하량에 따른 처리효율을 조사한 결과 SS를 제외한 COD, T-N 및 T-P 처리효율은 축산폐수 부하량 $100L\;m^{-2}\;day^{-1}$까지 안정적이었으나, $100L\;m^{-2}\;day^{-1}$ 이상의 부하량에서는 처리효율이 약간 감소하였다. 소형 축산페수처리장치에서 SS처리의 경우 부하량 $200L\;m^{-2}\;day^{-1}$까지 안정적인 처리효율을 보였으며, 그 이상의 부하량도 처리가 가능할 것으로 판단된다. 이상의 결과 미루어 볼 때, 축산폐수를 처리하기 위한 소형 축산폐수처리장치의 최적조합방법은 호기-혐기 조합이었으며, 부하량은 $100L\;m^{-2}\;day^{-1}$이었다.

Keywords

References

  1. APHA, AWWA, WCF. 2005. Standard methods for the examination of water and wastewater, 17th Edition. American Public Health Association, Washington, DC.
  2. Heo, J.S. 2007. Development of Sewage Treatment Plant for a Detached House in an Agricultural Village by Natural Purification Method for Water Quality Management of Nakdong River Basin. Final report. Ministry of Agriculture and Forestry.
  3. Jo, I.S. 2003. Treatment of Pollutants in Environmentally Friendly Constructed Wetland for Sewage Treatmentin Long-term. Master Thesis. Gyeongsang National University, Korea.
  4. Kim, B.H. 1996. A study on the nitrogen and phosphorus removal by electrosis with iron electrode in biological process. Doctoral Thesis, KyungHee Univestity, Seoul, Korea.
  5. Kim, J.T., Moon, K.H. and Kim, J.W. 2001. The standard method of water analysis. Shinkwang a publishing company. Korea.
  6. Kim, H.J. 2008. Development of a Natural Purification Technology for Sewage Treatment of a Detached House in Agricultural Villige. Master Thesis. Gyeongsang National University, Korea.
  7. Ministry of Environmental. 2006. Environmental white paper. Korea
  8. NIAST. 1988. Methods of soil chemical analysis. National Institute of Agricultural Science and Technology, RDA, Suwon, Korea.
  9. Park, M.R. 2005. Development of Sewage Treatment Apparatus for Detached House in Agricultural Village by Natural Purification Method. Master Thesis. Gyeongsang National University, Korea.
  10. Park, W.C. 1997. An effective means for livestock wastewater treatment. In 10th anniversary seminar of EMC foundation. Environmental Management Corporation.
  11. Park, W.Y 2009. Development of Constructed Wetlands by Sulfur Oxidizing Denitrifying Bacteria for Treating the Hydroponic Waste Solution Containing High Nitrate. Master Thesis. Gyeongsang National University, Korea.
  12. Seo, D.C., Jang, B.I., Jo, I.S., Lim, S.C., Lee, H.J., Cho, J.S., Kim, H.C., and Heo, J.S. 2006. Selection of Optimum Water Plant in Constructed Wetland by Natural Purification Method for Municipal Sewage Treatment. Kor. J. Environ. Agric. 25(1):25-33. https://doi.org/10.5338/KJEA.2006.25.1.025
  13. Seo, D.C., Lee, B.J., Hwang, S.H., Lee, H.J., Cho, J.S., Lee, S.W., Kim, H.C. 2006. Treatment Efficiency of Existing Forms of Pollutants in Sewage Treatment Plant by natural purification method. Kor. J. Environ. Agric. 25(2):129-137. https://doi.org/10.5338/KJEA.2006.25.2.129
  14. Seo, D.C. 2005. Development of treatment process of biological nitrogen and phosphorus in sewage treatment plant by natural purification system. Doctor Thesis. Gyeongsang National University of Education, Korea.
  15. Seo, D.C. 2002. Development of Sewage Treatment Apparatus by Natural Purification Method. Master Thesis. Gyeongsang National University, Korea.
  16. Yun, S.M. 1998. The analysis of self-cleansingpower through the sewage disposal model of water plants and aggregate. Master Thesis, Korea National University of Education, Korea.

Cited by

  1. Optimum Pre-treatment Method in Constructed Wetlands by Natural Purification Method for Treating Livestock Wastewater vol.44, pp.3, 2011, https://doi.org/10.7745/KJSSF.2011.44.3.425
  2. Treatment Efficiencies and Decomposition Velocities of Pollutants in Constructed Wetlands for Treating Hydroponic Wastewater vol.44, pp.5, 2011, https://doi.org/10.7745/KJSSF.2011.44.5.937
  3. Evaluation of Removal Efficiency of Pollutants in Constructed Wetlands for Treating Greenhouse Wastewater Under Different Filter Media, Configuration Methods and Agricultural Water Loading. vol.47, pp.1, 2014, https://doi.org/10.11614/KSL.2014.47.1.013
  4. Removal Velocities of Pollutants under Different Wastewater Injection Methods in Constructed Wetlands for Treating Livestock Wastewater vol.45, pp.2, 2012, https://doi.org/10.7745/KJSSF.2012.45.2.272
  5. Growth Characteristic and Nutrient Uptake of Water Plants in Constructed Wetlands for Treating Livestock Wastewater vol.31, pp.4, 2012, https://doi.org/10.5338/KJEA.2012.31.4.351
  6. Evaluation of Treatment Efficiencies of Pollutants under Different Pollutant Fractions in Activated Sludge-Constructed Wetland System for Treating Piggery Wastewater vol.31, pp.4, 2012, https://doi.org/10.5338/KJEA.2012.31.4.344
  7. A Study on the Improvement of Treatment Efficiency for Nitrogen and Phosphorus in Livestock Treatment System Using Constructed Wetlands vol.44, pp.3, 2011, https://doi.org/10.7745/KJSSF.2011.44.3.434
  8. Selection of Optimum System in Constructed Wetlands for Treating the Hydroponic Waste Solution Containing Nitrogen and Phosphorus vol.45, pp.5, 2012, https://doi.org/10.7745/KJSSF.2012.45.5.764