다양한 접종원을 이용한 바이오수소 생산 평가
Evaluation of Biohydrogen Production Using Various Inoculum Sources
2
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
본 연구에서는 토양, 담수 및 염수 퇴적물, 슬러지 등 8종의 접종원을 이용하여 배양인자(기질종류, 염농도, 배양온도)에 따른 바이오수소 생산 잠재능을 평가하고 최적조건을도출하고자 하였다. 각 접종원 별 바이오수소 생산속도는 배양온도와 접종원 종류에 의해 유의한 영향을 받았다. 반면기질종류와 염농도는 바이오수소 생산속도에 대체로 유의한영향을 끼치지 않았다. 고온(50°)보다 중온(37℃)의 배양 온도가 수소 생산에 더 적합하였으며, 8종의 접종원 중에서 중에서는 혐기소화슬러지의 수소 생산능이 가장 우수하였다. 혐기소화슬러지의 최대 수소 생산속도는 중온(37℃)과 고온(50℃)에서 각각 2,729.0 및 1,384.7 ml-H2·l-1·d-1였다.
Abstract
In this study we evaluated biohydrogen production potential as operational parameters (substrate, salt concentration, and temperature) using eight inoculum sources. While the volumetric biohydrogen production rate was significantly affected by temperature and inoculum sources, substrate and salt concentration did not have a significant effect on the biohydrogen production. Mesophilic temperature (37℃) was also found more appropriate for the hydrogen production than thermophilic temperature (50℃). Rate, while the eight inoculum sources, anaerobic digestion sludge exhibited the fastest biohydrogen production. The maximum production rate from anaerobic digestion sludge was 2,729 and 1,385 ml-H2·l-1·d-1 at mesophilic and thermophilic temperature, respectively.
참고문헌 (21)
- Saravanan A, "Biohydrogen from organic wastes as a clean and environment friendly energy source:Production pathways, feedstock types, and future prospects", Bioresour. Technol, 342, pp.126021~ (2021)
- Cheng D, "Advanced strategies for enhancing dark fermentative biohydrogen production from biowaste towards sustainable environment", Bioresour. Technol, 351, pp.127045~ (2022)
- Preethi, "Biohydrogen production from industrial wastewater : An overview", Bioresour. Technol. Rep, 7, pp.100287~ (2019)
- Banu JR, "Critical review on limitation and enhancement strategies associated with biohydrogen production", Int. J. Hydrog. Energy, 46, pp.16565~16590 (2021)
- 김지민, "국내 유기성폐기물의 바이오수소 잠재량 분석", 대한환경공학회지, 43(9), pp.591~600 (2021), 대한환경공학회[DOI]
- Dawood F, "Hydrogen production for energy : An overview", Int. J. Hydrog. Energy, 45, pp.3847~3869 (2020)
- Liu D, "Perturbation of formate pathway and NADH pathway acting on the biohydrogen production", Sci. Rep, 7, pp.9587~ (2017)
- Srivastava N, "Biohydrogen production using kitchen waste as the potential substrate : A sustainable approach", Chemosphere, 271, pp.129537~ (2021)
- Wang H, "A review on biohydrogen production technology", Int. J. Energy Res, 42, pp.3442~3453 (2018)
- Wong YM, "A review of sustainable hydrogen production using seed sludge via dark fermentation", Renewable. Sustain. Energy Rev, 34, pp.471~482 (2014)
- Yin Y, "Gamma irradiation as a pretreatment method for enriching hydrogen-producing bacteria from digested sludge", Int. J. Hydrog. Energy, 39, pp.13543~13549 (2014)
- "Study on integrated management of organic waste" (2012)[URL]
- Cakr A, "Comparison of bio-hydrogen production from hydrolyzed wheat starch by mesophilic and thermophilic dark fermentation", Int. J. Hydrog. Energy, 35, pp.13214~13218 (2010)
- Wongthanate J, "Impacts of pH, temperature, and pretreatment method on biohydrogen production from organic wastes by sewage microflora", Int. J. Energy Environ. Eng, 5, pp.1~6 (2014)
- Luo Y, "Organic loading rates affect composition of soil-derived bacterial communities during continuous, fermentative biohydrogen production", Int. J. Hydrog. Energy, 33, pp.6566~6576 (2008)
- Iyer P, "H2-producing bacterial communities from a heat-treated soil inoculum", Appl. Microbiol. Biotechnol, 66, pp.166~173 (2004)
- Lee KS, "Temperature effects on biohydrogen production in a granular sludge bed induced by activated carbon carriers", Int. J. Hydrog. Energy, 31, pp.465~472 (2006)
- Mu Y, "Biological hydrogen production by anaerobic sludge at various temperatures", Int. J. Hydrog. Energy, 31, pp.780~785 (2006)
- Wang J, "Effect of temperature on fermentative hydrogen production by mixed cultures", Int. J. Hydrog. Energy, 33, pp.5392~5397 (2008)
- Shi XY, "Optimization of conditions for hydrogen production from brewery wastewater by anaerobic sludge using desirability function approach", Renew. Energy, 35, pp.1493~1498 (2010)
- Wang J, "Combined effects of temperature and pH on biohydrogen production by anaerobic digested sludge", Biomass Bioenerg, 35, pp.3896~3901 (2011)