Global Energy

In today's world, a large amount of global energy is used to adapt to the growth of large-scale innovation. In order to maximize profits and meet demand, some companies do not pay attention to environmental problems in production. It is necessary to evaluate the environmental dilemma such as depletion of natural resources, excessive pollution, responsibility to the local community, companies that do not comply must compensate for their behavior. Natural resources such as fossil fuels and uranium are rare substances that can generate a large amount of energy in the environment.

Maintaining human needs for sustainable energy resources and supply in the 21st century has created a dilemma known as the global energy crisis. The combination of coal, oil and natural gas supplies about 80% of the global energy demand in the form of electricity and transportation fuel, but at the same time it produces large amounts of greenhouse gas emissions, which are considered to be the cause of global warming It creates. By 2030 global energy demand is expected to increase by 50%, consistent with the prospect of a population increase of 1.5 billion people over the next 20 years. energy

Worldwide, the use of energy is by far the largest source of greenhouse gas emissions from human activities. About two thirds of the world's greenhouse gas emissions relate to the combustion of fossil fuels for heating, electricity, transportation and industrial energy. In Europe, the energy process is also the largest emitter of greenhouse gases, accounting for 78% of total EU emissions in 2015. Our energy use and production have had a great impact on the climate. Climate change can change our energy production capacity and energy demand. For example, changes in the water cycle can affect hydroelectric power generation, and the rise in temperature will increase demand for cooling energy in the summer while reducing heating demand in winter.

Energy demand in the world is steadily increasing and is expected to grow by nearly 40% over the next 20 years, which requires large amounts of coal, oil and natural gas. According to new research, the demand for renewable energy is rapidly increasing, and we have never seen expenditure on solar, wind power and other green energy projects. By 2030, the renewable energy market sector will receive about $ 5.1 trillion in investing in new power plants. Renewable energy accounts for 60% of the new generation generation capacity of 5,579 GW and 65% of the electric investment of 7,700 billion US dollars. The largest share of new renewable energy capacity is large hydroelectric power generation facilities. There is great expectation for expansion of solar energy and wind energy.