What does pollution-free energy mean? What energy sources are mainly included?

Pollution-free energy is a concept relative to our traditional energy. As we all know, traditional energy is non-renewable energy such as oil, coal and natural gas, which has been used by human beings for a long time, causing great environmental pollution. Due to the non-renewable nature of traditional energy sources and the huge pollution to the environment, and the increasingly strict requirements for environmental protection in recent years, the use of traditional energy sources is facing severe challenges, and all countries are striving to develop and utilize new energy sources.

So what exactly is new energy? In fact, there are many kinds of new energy sources, among which wind energy, solar energy and morning energy are the representatives. The typical characteristics of new energy are renewable and pollution-free, which is its main advantage different from traditional energy. Below I will introduce pollution-free energy and the types of new energy:

1. pollution-free energy means that pollution-free energy, as its name implies, will not produce wastes that damage the atmospheric environment or pollute water sources and soil, while traditional energy sources such as oil and coal will produce harmful gases that pollute the atmosphere, such as dioxide pools and sulfur dioxide. Coal mining will also lead to underground emptiness, easily lead to geological disasters, destroy cultivated land and soil, and seriously threaten the living environment of human beings, while new energy sources will not have these problems.

Second, the types of new energy, such as wind energy, solar energy, and morning and evening energy, are represented by these three. These energy sources are abundant in the world, and they are simple and quick to use. For example, wind power generation can be used as long as the site is selected in the early stage, because wind energy is natural gas energy, and people don't have to worry about its exhaustion; Like wind energy, solar energy has been widely used in our country. We are probably most familiar with solar cookers widely used in rural areas, and solar street lamps used in cities and rural areas, which can generate electricity by using the potential difference between morning and evening of water flow. Areas rich in water resources can use this energy to generate electricity and reduce the environmental pollution caused by traditional energy generation.