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Low-carbon and pollution-free belong to clean energy. Like nuclear energy, wind energy, solar energy, and water energy, but nuclear energy is dangerous, so the latter three belong to green energy.
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Green energy includes hydropower, wind power, solar energy, biomass (biogas), geothermal energy (including ground and water sources), and tidal energy. Green energy can be restored and replenished after consumption, and no or very few pollutants are produced. Such as solar energy, wind energy, bioenergy, hydro energy, geothermal energy, hydrogen energy, etc.
Protecting the importance of the environment.
Environmental protection is to study and prevent the deterioration of the natural environment due to human life, production and construction activities, and then seek to control, govern and eliminate the pollution and damage to the environment by various factors, and strive to improve the environment, beautify the environment, protect the environment, so that it can better meet the needs of human life and work.
In other words, environmental protection is to use the theories and methods of environmental science to deeply understand the root causes and hazards of pollution and environmental damage while making better use of natural resources, to protect the environment in a planned way, to prevent the deterioration of environmental quality, to control environmental pollution, to promote the coordinated development of human beings and the environment, to improve the quality of human life, to protect human health, and to benefit future generations.
Human beings live in the natural environment, so the natural environment is the basic condition for human survival and the material source for the development of production and economic prosperity. Without the vast natural environment of the earth, it would be impossible for human beings to survive and reproduce. With the rapid growth of population and the development of productivity, science and technology have advanced by leaps and bounds, and the amount of waste emitted by industry and domestic has been increasing.
As a result, the air, water quality, and soil pollution are becoming more and more serious, the natural ecological balance has been violently impacted and destroyed, and many resources are decreasing day by day, and they are facing the danger of depletion; Soil erosion, land desertification is also becoming more and more serious, food production and human health are seriously threatened, therefore, maintaining ecological balance and protecting the environment is a fundamental issue related to human survival and social development.
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Clean energy can be said to be green energy, which generally refers to energy that does not emit pollutants and can be directly used in production and life, mainly including non-renewable energy and renewable energy. In a narrow sense, green energy refers to renewable energy, in a broad sense, it refers to energy that does not cause pollution or low pollution in the process of energy production and consumption, and clean energy refers to energy that does not emit pollutants.
Green energy is generally divided into two categories: narrow and broad, green energy in the narrow sense refers to renewable energy, such as hydropower, solar energy, wind energy, etc., which not only does not cause pollution, but can also be replenished after consumption. In a broad sense, green energy includes the selection of non-polluting or low-pollution energy sources in the process of energy production and consumption, such as natural gas and nuclear energy.
Clean energy refers to energy sources that do not emit pollutants, including nuclear power plants and renewable energy, such as hydropower, wind power, solar energy, bioenergy, etc., which can be replenished in time after consumption, and there is no possibility of depletion, which is of great significance to some countries with energy shortages.
In fact, whether it is clean energy or green energy, its essence is to protect the environment, increase the sustainable development of energy and the protection of non-renewable resources, in human social life, the demand for energy is very large, and whether it is the use of energy, or the protection of the environment, are conducive to the sustainable development of the country and the world.
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Yes,Clean energy, ieGreen energy, refers to energy that does not emit pollutants and can be directly used for production and life, it includes nuclear energy and ".Renewable energy
Green energy"Green" energy has two meanings: one is to use modern technology to develop clean and pollution-free new energy, such as solar energy, wind energy, tidal energy, etc.; The second is to turn harm into profit, combine it with the improvement of the environment, and make full use of the energy contained in urban garbage sludge and other wastes.
Clean energy industry analysis said.
At present, China's energy is still dominated by natural fossil energy such as coal, oil and natural gas, and the fiber and utilization of energy development are almost in the midst of low efficiency and high consumption. Specific data show that in 2017, in China's energy consumption structure, coal accounted for nearly 80% of the total proportion of oil.
Clean energy refers to energy that does not emit pollutants and can be directly used in production and life, such as hydropower, wind energy, solar energy, and bioenergy.
Its development is of great strategic significance to the promotion of the energy production and consumption revolution. In recent years, under the vigorous promotion of policies, the clean energy industry has developed rapidly.
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Solar, wind, hydro, geothermal, and green energy are very healthy and can prevent the earth from being polluted.
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Yes,Clean energy, that is, green energy, refers to energy that does not emit pollutants and can be directly used in production and life, it includes nuclear energy and "renewable energy".
The precise definition of clean energy should be: a technical system for the clean, efficient and systematic application of energy. There are three implications of judging:
First, clean energy is not a simple classification of energy, but refers to the technical system of energy slag source utilization; Second, clean energy not only emphasizes cleanliness, but also economy; Third, the cleanliness of clean energy refers to meeting certain emission standards.
In the next year, China's energy will achieve two goals: first, by 2020, the proportion of non-fossil energy in total primary energy consumption will reach about 15%; Second, by 2020, carbon dioxide emissions per unit of GDP will be reduced by 40% and 45% compared with 2005.
Today, China has become the world's largest investor in clean energy.
According to the 2012 Global Clean Energy Investment Report, global investment in 2012 totaled US$268.7 billion, equivalent to five times that of 2004. Among them, China's investment in clean energy reached a record 67.7 billion US dollars, an increase of 20% over 2011, ranking first in the world in terms of total investment, becoming the global leader in clean energy.
There is no clear indicator of how to do not pollute the environment.
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