Traditional Culture Encyclopedia - Traditional culture - What are the characteristics and reasons of ancient energy structure?
What are the characteristics and reasons of ancient energy structure?
Reason:
Energy is the most basic motive force of the whole social development and economic growth, and it is the foundation of human survival and development. Since humans began to use fire, the real history of energy utilization began. Biomass energy, as an energy carrier resource to provide light energy and heat energy, is the earliest and most commonly used energy of ancient ancestors. Because of its variety, huge quantity, universality, accessibility, renewability and convenience, it has always been the most important production and living energy in ancient society.
Traditional biomass energy refers to biomass energy that is utilized by traditional technologies, such as direct combustion with tools such as inefficient stoves. Its advantages are easy combustion, less pollution and low ash content. Disadvantages are low calorific value and thermal efficiency, large volume, difficult transportation and large storage capacity. Our ancient ancestors developed and utilized a variety of biomass energy sources, such as herbs, woody plants, charcoal, bamboo charcoal, bio-oil, animal manure, wax, wine and so on. , mainly through the primitive and simple direct combustion to obtain the required light energy or heat energy, used in cooking, heating, lighting, medical care, handicraft production, military activities (such as fire fighting and signal transmission) and other social life and production fields.
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