What is Bioenergy?
Bioenergy is renewable energy made available from materials derived from biological sources. Biomass is any organic material which has stored sunlight in the form of chemical energy. As a fuel it may include wood, wood waste, straw, manure, sugarcane, and many other byproducts from a variety of agricultural processes.
So, Why do we produce Bioenergy?
One reason governments
인류의 에너지 현재 상황/ 바이오 에너지에 주목하는 이유
인류의 에너지 현재 상황
세계 에너지 소비
화석연료의 문제점
환경파괴
지구온난화
해로운 물질배출
화석연료의 급격한 고갈
화석연료 92.2 % 압도적
화석연료가 빠르게 고갈되고 있다
원자력 에너지? 방사성 폐기물 처
residues, municipal solid waste, waste paper, and crop residue resources. These materials contain sugars polymerized in form of cellulose and hemicellulose, which can be liberated by hydrolysis and subsequently fermented to ethanol by microorganisms.
O Discuss the societal needs and the economic/socio-cultural impacton the human race. Entreprenual spirit is encouraged.
: Kwak Ji Hoon
Ⅰ. 서론
농업은 오래 전부터 인간의 삶과 밀접한 관련이 있는 산업이다. 농업은 전통적으로 식량의 안정적인 생산, 안전한 식료품의 공급, 자연환경의 지속적 보전, 그리고 사회적, 문화적 전통의 유지시키는 역할을 해왔으며 이러한 농업의 공익적 가치는 보존, 관리되어야한다.
그러나 사회가 산
땅에서 나던 과거의 에너지
□ 화석연료가 등장하기 이전 인류는 자연의 순환을 통해 얻을 수 있던 나무, 식물성 기름 등을 에너지원으로 사용
화석연료와 에너지 풍요의 시대
□ 석탄을 시작으로 석탄, 석유, 천연가스 등 화석연료의 시대가 도래하면서 인류의 삶은 에너지 풍요의 시대에 돌입
Abstract
Bioethanol is one of the alternative sources of oil resources which received attention with biodiesel. Many countries produce bioethanol from food sources such as corn and sugarcane, but it causes food-energy conflicts and farmland problem. So it needs to focus on new biomass which is sustainable, renewable, cost-effective and do not occurred any conflicts. Algae are one of the bioma
Digestion tank production gas is a biogas produced by artificial anaerobic digestion of organic wastes with bacteria in the digestion tank. This can be divided into mergence gas which produce bio-gas by putting more than two of them together, among the organic waste gas, waste water gas, livestock· sewage gas, sewage sludge gas, depending on the type of organic waste. Because they are artificial
Definition : technology of capturing CO2 from large point sources and storing it.
Processes of CCS
- Capture
- Compressing and Transport
- Storage
Biomass is any organic material which has stored sunlight in the form of chemical energy.
Integrated coal Gasification Combined Cycle (IGCC) power plant is the most environmentally friendly coal-fired power generation technology. Most importantly, coal gasification offers the immediate opportunity to generate power with near zero greenhouse gas emissions and the pathway to a future hydrogen economy.
Description
Coal gasification is the process of converting coal to a gaseous f
3. Introduction
What is the Bio-fuel ?
- Bio-fuel is derived from biological materials which are commonly plant materials used. The purpose is to make a “sustainable transportation fuel” from biomass.
What is Bio-ethanol ?
- Bio-ethanol has been produced from biological source.
- It is produced in fermentation of sugars in the brewing industry. In this process glucose is