Question 1: What are the new sources of marine energy such as salinity difference energy, temperature difference energy, wave energy, tidal energy, ocean current energy and others?
Question 2: What are the new types of new energy sources? Different forms of energy come directly or indirectly from heat generated by the sun or deep within the earth. Including energy produced from solar energy, wind energy, biomass energy, geothermal energy, nuclear fusion energy, hydropower and ocean energy, as well as biofuels and hydrogen derived from renewable energy sources. New energy can also be said to include various renewable energy and nuclear energy. Compared to traditional energy, new energies generally have the following characteristics:features of less pollution and large reserves, which is of great importance in solving the serious problems of environmental pollution and resource depletion (especially fossil fuels) in today's world. At the same time, because many new energy sources are distributed equally, it is also of great significance in resolving energy-induced wars. According to the world's claims, resources such as oil and coal mines will decline at an accelerating rate. Nuclear power and solar power will soon become the main sources of energy. New energies
The United Nations Development Program (UNDP) divides new energies into three categories: large and medium hydropower; new renewable energies, including small hydroelectricity (Small-hydro), solar energy (Solar ), and wind energy (Wind), Modern Biomass, Geothermal, Ocean (tidal energy);
Solar energy, wind energy, biomass energy, biodiesel, ethanol fuel, new energy vehicles, fuel cells, hydrogen energy, waste energy generation, building energy conservation, geothermal energy, tidal energy, dimethyl ether, flammable ice. , etc.
Question 3: What are the new marine energies? A little more. THANKS! Tides
Question 4: What does ocean energy include? Ocean energy refers to renewable energy attached to seawater. The ocean receives, stores and emits energy through various physical processes. Tides, waves, temperature differences, salinity gradients, currents, etc. exist in the ocean.
Tidal energy
Temperature difference energy
Salinity difference energy
Marine current energy
Marine wind energy
Marine thermal energy
baike.baidu/link?url=ffopuvmutz8nv_os1aswc-DVV4EWQR9Guzhqhkwe7MUMP1ZAMUMP1zarqwerkz -HCSJKOV1NTK
> Question 5: What are the new sources of energy on earth? Solar Energy Solar energy generally refers to the radiant energy of sunlight. The main forms of solar energy utilization include photothermal conversion, photoelectric conversion and solar energy actination.Three main ways of scientific conversion
In a broad sense, solar energy is the source of many energies on earth, such as wind energy, chemical energy, potential energy of water and other forms of energy caused or converted by solar energy. The main methods of using solar energy include: solar cells, which convert energy conheld in sunlight into electrical energy through photoelectric conversion, which uses the heat of the sun to heat water and uses the hot water to produce electricity; Solar energy can be divided into two types: 1. Solar PV panel module is a power generation device that generates direct current when exposed to sunlight. It is made of thin, solid photovoltaic cells that are made almost entirely of semiconductor materials (such as silicon). ). Since there are no moving parts, it can operate for a long time without any wear and tear. Simple photovoltaic cells can power watches and computers, while more complex photovoltaic systems can light homes and power the grid. Photovoltaic panel modules can take different shapes and the modules can be connected to generatemore electricity. In recent years, photovoltaic panel components have been used on roofs and building surfaces, and are even used in windows, skylights or protective devices. These photovoltaic installations are often called building-mounted photovoltaic systems. 2. Solar Thermal Energy Modern solar thermal energy technology bundles sunlight and uses its energy to produce hot water, steam and electricity. In addition to using appropriate technology to collect solar energy, buildings can also harness the sun's light and heat by incorporating appropriate features into their design, such as large south-facing windows or using materials from construction that slowly absorb and release heat from the sun. Nuclear energy Nuclear energy is the energy released by the nucleus of an atomby converting its mass, according to Albert Einstein's equation E=mc^2;, where E=energy, m=mass and c=speed constant of light. There are three main forms of nuclear energy release: A. Nuclear fission energy. Nuclear fission energy is the energy released by the fission of certain heavy atomic nuclei (such as uranium 235, uranium 238, plutonium 239, etc.). B. Nuclear fusion energy consists of two A reaction in which one or more hydrogen nuclei (such as the hydrogen isotopes - deuterium and tritium) combine to form a heavier nucleus, and a loss of mass occurs at the same time to release huge energy is called a nuclear reaction fusion reaction, and the energy released is called nuclear fusion energy. C. Nuclear Decay Nuclear decay is a much slower natural form of fission, difficult to use due to its slow releaseof energy. The main problems associated with the use of nuclear energy are: (1) Low resource utilization (2) Nuclear energy produced. after the reaction Waste has become a potential harmful factor for the biosphere and its final processing technology has not yet been completely resolved (3) Reactor...>>
Question 6: What energy sources are available in the ocean? Yes Oil, minerals (coal mines, gold mines and other metallic minerals)