Asian Federation of Biotechnology International Symposium :Co-organized by Asian Federation of Biotechnology : Chairs: Duk Jae OH(Sejong University, Korea), Virendra S. BISARIA(Indian Institute of Technology Delhi, India)
Nitrous Oxide Biofiltration using Goat-Manure Based Pelletized Compost as Filter Media
Heri Hermansyah, Tania Surya Utami, Irwan Warta, M. Nasikin
언어
영어(ENG)
URL
https://www.earticle.net/Article/A129140
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원문정보
초록
영어
Nitrous oxide (N2O) is fourth most green house gas in atmosphere after CO2, CH4, and aqueous vapour. Though its concentration relative low, however N2O gas very difficult ravelled in atmosphere, with impact to global warming up to 310 times compared to CO2. Biofiltration is the latest technology of pollution control for removing N2O with compost as medium filter. This technology has many advantages, such as low installation and operation cost, secure operation, low energy consumption, good stability, and able to remove pollutant with high efficiency. This research was conducted for evaluation influence of pelletized compost to N2O reduction efficiency and microorganisms growth in medium filter. The biofilter was operated at constant flow rates 88 cc/minute using batch flow system for 12 hours. The research indicated that the highest N2O removal efficiency as 62.25% is reached to be obtained at 5x5 mm pelletized containing 40% nutrition. Parameter estimation by adsorption Langmuir equation indicated that maximum biosorption capacities at 5x5 mm pellets size with 40% nutrition supplementation reached to 1.996 g/kg. Parameter which were estimated using Michaelis Menten equation indicated that maximum removal rate (Vm) and Ks (saturation constant) at pellet 5x5 mm with 40% nutrition content respectively reaches to 1215.89 gm‐3h‐1 and 8.51 gm‐3.
저자
Heri Hermansyah [ Chemical Engineering Department University of Indonesia Kampus ]
Tania Surya Utami [ Chemical Engineering Department University of Indonesia Kampus ]
Irwan Warta [ Chemical Engineering Department University of Indonesia Kampus ]
M. Nasikin [ Chemical Engineering Department University of Indonesia Kampus ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동