Biomass energy mainly includes industrial and domestic waste, biofuels extracted by special industrial processes and biomass energy.
Detailed information:
1.
Biomass energy is the energy provided by living plants in nature. These plants use biomass as a means of storing solar energy and are renewable energy sources. It is calculated that the energy stored in biomass is twice the total global energy consumption. The first energy used in human history was biomass energy. Before the second half of the 19th century, the energy used by man was mainly firewood.
The most efficient current ways to use biomass energy are: Producing biogas. It mainly uses decurban and rural organic hets, straw, water and human and animal excrement to produce methane, a flammable gas, through anaerobic digestion for living and production purposes. Producing alcohol from biomass. In the current global energy structure, biomass energy represents only a very small proportion.
2. Characteristics of Biomass
Biomass refers to various organisms produced by photosynthesis using the atmosphere, water, land, etc., i.e. all organizations. Organic matter that can support life is generally called biomass. It includes plants, animals and microorganisms. Broad concept: Biomass includes all plants, microorganisms, animals that feed on plants and microorganisms, as well as the waste they produce.
Representative biomass includes crops, agricultural waste, woodis, wood waste and animal manure. Narrow concept: Biomass mainly refers to wood cellulose (lignin) such as straw and trees other than cereals and fruits in the agricultural and forestry production process, the remains of the agricultural product processing industry, agricultural and forestry waste, as well as poultry and livestock in animals. agricultural production process. Materials such as feces and waste. Features: Renewable, low pollution, wide distribution.
Analysis of the characteristics of biomass energy in China in 2013, Renewability, Biomass energy is converted from solar energy. Solar energy is converted into chemical energy through plant photosynthesis and energy stored inside biomass, that is. a renewable energy source equivalent to wind energy and solar energy, can achieve usesustainable energy.