Water energy is a renewable energy source and a clean energy source. It refers to energy resources such as kinetic energy, potential energy and pressure energy of bodies of water. Broad water energy resources include river water energy, tidal water energy, wave energy, ocean current energy and other energy resources. Water energy resources in the narrow sense refers to river water energy resources. It is a conventional energy and a primary energy. Not only can water be used directly by humans, but it is also a carrier of energy. Solar energy powers the Earth's water cycle and keeps it running. Surface water flow plays an important role. In areas with high falls and significant flows, water energy resources are abundant. SOAs fossil fuels become increasingly scarce, hydraulic energy constitutes a very important and promising alternative resource. Hydroelectric power generation around the world is still in its infancy. Water movements such as rivers, tides, waves and waves can all be used to generate electricity. Electrolysis of water molecules and light as well as chemical decomposition of water molecules can be used to decompose into combustible hydrogen, which can be used as a new versatile energy source to replace existing mineral energy . The process of breaking down water molecules is simple and easy, with low investment and quick results. This opens up broad prospects for the global use of hydraulic energy. On earth, water is a liquid substance that can be seen everywhere. Hydrogen fuel is prepared usingin water decomposition devices, which can be used in industrial and civil applications such as automobile, aerospace, thermal power generation, etc., thereby alleviating overdependence to a large extent of human beings with regard to mineral resources.
Water is of course energy. Mao Rubai, chairman of the Environmental and Resource Protection Committee of the National People's Congress, explained the draft renewable energy law and said that from a theoretical and practical point of view: all energy hydropower is renewable, but since large and medium-sized hydropower technology has matured and been fully commercialized, relevant national departments refer to international experience to identify hydropower with an installed capacity of less than 50,000 kilowatts as small hydroelectricity. and implement practices ifmillions for renewable energy policy. This political provision is confirmed in the project. The draft clarifies the definition of renewable energy, which refers to non-fossil renewable energy obtained from nature, and defines the scope of renewable energy such as wind energy, solar energy, l hydropower, biomass energy, geothermal energy, marine energy and other legal energies. renewable energy sources specified by regulations. The draft states that this law does not apply to the production of hydroelectric power with a total installed capacity of more than 50,000 kilowatts and the use of straw, firewood, manure, etc. by traditional combustion methods
Please adopt<. /p>