Talking about the importance of energy to human daily life and industrial production.

Energy sources include nuclear energy, solar energy, biomass energy, ocean energy, geothermal energy, hydrogen energy and wind energy. Because of its great development potential, less environmental pollution, sustainable utilization and many other advantages, it has been widely valued and vigorously developed by all countries.

Advantages: renewable, pollution-free, environmental protection.

Advantages: reducing exhaust emissions, slowing down the global greenhouse effect and purifying the air.

New energy (or renewable energy is more appropriate) refers to various forms of energy other than traditional energy. Most of its forms come directly or indirectly from the heat energy generated by the sun or deep in the earth (except tidal energy). It includes solar energy, wind energy, biomass energy, geothermal energy, water energy and ocean energy, as well as energy generated by biofuels and hydrogen from renewable energy. New energy sources include all kinds of renewable energy and nuclear energy. Compared with traditional energy sources, new energy sources generally have the characteristics of less pollution and large reserves, which is of great significance to solve the serious environmental pollution problem and the depletion of resources (especially fossil energy) in the world today. At the same time, because many new energy sources are evenly distributed, it is also of great significance to solve the war caused by energy.

According to the world's assertion, oil, coal mines and other resources will be reduced at an accelerated rate. Nuclear energy and solar energy will soon become the main energy sources.

After decades of exploration, many experts at home and abroad have said that this energy model can not be developed vigorously, which will not only rob the land resources on which human beings depend, but also lead to unhealthy social development; The development of geothermal energy and the use of air conditioners have the same characteristics. For example, large-scale development will inevitably lead to the destruction of the surface soil environment in this area and another change in the ecological environment; Wind energy and solar energy are inexhaustible healthy energy sources on the earth, and they will become the mainstream of alternative energy sources in the future.