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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.10
- 수록면
- 542 - 548 (7page)
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This study investigated methane productions and a degradation rate of organic matters by German standard method, VDI4630 test. In this study, 4 livestock byproducts from livestock farm were selected for the investigation. The objective of this study was to estimate a distribution of organic matters by using the double first-order kinetics model in order to calculate the rate of biodegradable organic matters which degrade rapidly in the initial stage and the persistently biodegradable organic matters which degrade slowly later. As a result, all the byproducts applied in this study showed rapid decomposition in the initial stage. Then the decomposition rate began to slow down for a certain period and the rate became 5 times slower than the initial decomposition rate. This trend of decomposition rate changes is typical conditions of organic matter decompositions. The easily degradable factors (k<SUB>1</SUB>) ranged between 0.145 ~ 0.257 day<SUP>-1</SUP> and persistent degradable factors (k<SUB>2</SUB>) were 0.027 ~ 0.080 day<SUP>-1</SUP>. Among these results, greater organic matter decomposition rates from VDI4630 had greater k<SUB>1</SUB> values (0.257, 0.211 day<SUP>-1</SUP>) and smaller k2 values (0.027, 0.030 day<SUP>-1</SUP>) for dairy wastewater and forage byproduct, respectively.
목차
Introduction
Materials and Methods
Results and Discussion
References
참고문헌 (14)
참고문헌 신청
[학술지(정기간행물)] - Angelidaki I. / 2009 / Defining the biomethane potential(BMP) of solid organic wastes and energy crops: a proposed protocol for batch assays / Water Sci. Technol 59 (5) : 927 ~ 934
[보고서] - ASTM. / 2008 / E2170-01 Standard test method for determining the anaerobic biodegradation potential of organic chemicals
[학술지(정기간행물)] - 강호 / 2005 / 유기성폐기물의 회분식 혐기성 최종생분해도와 다중분해속도 해석 / 대한환경공학회지 27 (5) : 555 ~ 561
[학술지(정기간행물)] - Kang H. / 1991 / Ultimate biodegradability and decay rates of cow paunch manure under anaerobic conditions / Bioresour. Technol 36 : 161 ~ 165
[학술지(정기간행물)] - 김승환 / 2010 / 유기성 폐자원별 메탄 생산 퍼텐셜 측정 연구 / 한국토양비료학회지(Korean Journal of Soil Science and Fertilizer) 43 (3) : 356 ~ 362
[보고서] - ASTM. / 2008 / E2170-01 Standard test method for determining the anaerobic biodegradation potential of organic chemicals
[학술지(정기간행물)] - 강호 / 2005 / 유기성폐기물의 회분식 혐기성 최종생분해도와 다중분해속도 해석 / 대한환경공학회지 27 (5) : 555 ~ 561
[학술지(정기간행물)] - Kang H. / 1991 / Ultimate biodegradability and decay rates of cow paunch manure under anaerobic conditions / Bioresour. Technol 36 : 161 ~ 165
[학술지(정기간행물)] - 김승환 / 2010 / 유기성 폐자원별 메탄 생산 퍼텐셜 측정 연구 / 한국토양비료학회지(Korean Journal of Soil Science and Fertilizer) 43 (3) : 356 ~ 362
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UCI(KEPA) : I410-ECN-0101-2016-521-002013148