Responses to the energy crisis, ways to alleviate the energy crisis

Vigorously develop renewable energy Replace biochemical resources with renewable energy and raw materials in an all-round way, and carry out a new industrial revolution.

Not just for survival reasons; Linked to this is the sustainable development of the world economy. In this kind of world economy, the regional economic form that high-tech technology and ecology can carry will be developed. Renewable energy mainly has the following aspects:

The potential of renewable energy, mainly based on the use of solar energy, is great, and according to the calculations of astrophysicists, the solar system.

For another 4.5 billion years, the sun provides 10,000 times more energy each year than the world's population consumes goods. The application of photovoltaic power In Germany, for example, the average annual sunshine per square meter is 1,100 kWh.

The total demand for electricity is about 5,000 kWh, and the average annual power of photovoltaic technology is about 10% of solar radiation. The production of 500 billion kilowatt-hours of electricity according to photovoltaic equipment requires 5,000 square kilometers of photovoltaic conversion template area. It is advisable to install the relevant equipment on the surface of the building, which in Germany means that less than 10% of the top of the building is needed.

CSP utilization in Central and Northern Europe.

In areas where sunlight is scarce, there are already some buildings that rely entirely on sunlight for heating (with a more ideal heat and heat exchange system). Biomass fuel energy currently has about 1,000 square kilometers of agricultural land in the world. About 40 million square kilometers of land are covered by forests, and about 49 million square kilometers of desert areas are located.

Photosynthesis. The annual production (including naturally occurring plants and food production) is currently about 220 billion tonnes of dry and spoiled feed, which is equivalent to about 8 billion tonnes of energy provided by biochemical data per year, and requires less than 1 200 square kilometres of arable and woodland (excluding biogas capacity). Hydrogen energy uses water that exists in abundance in nature, either by electrolysis of water to produce hydrogen or by solar photocatalytic water splitting. Small hydropower and tidal power can also provide considerable electricity.

Wind power in Denmark.

It is a major wind power generation country, with 6,300 wind turbines, providing 13% of the electricity demand. In short, the utilization potential of renewable energy is very large, which can fully meet the energy needs of sustainable development of human society.

Whether dealing with the energy crisis or the food crisis, the fundamental solution is to save energy and open source. The first is to deal with the energy crisis, we should save energy in consumption and implement gradient costs; It is also necessary to make efforts to create renewable energy sources in mining and use science and technology to invent some new energy sources. The second is the food crisis, which is to eliminate waste and incorporate waste into civil law; Grow high-yield grains, such as cassava, potatoes, corn, rice, etc.

In the face of the current energy crisis, the world has realized the need to adopt a strategy of increasing energy sources and reducing expenditures, that is, saving energy on the one hand and developing new energy sources on the other.

1. Save energy and improve energy utilization. At present, some industrialized countries in the world are taking energy-saving measures, and joint thermal power is one of the hot topics. The energy efficiency of an average power plant is only 35, and as much as 65% of the energy is wasted as heat.

Combined heat and power will use this part of the heat to generate electricity or heat industry and households, so the energy utilization rate can be increased to more than 85%, which greatly saves primary energy.

2. Develop "green energy."

It is an important way to solve the energy crisis. Solar, geothermal energy.

Wind, ocean, nuclear and biomass.

Energy sources that exist in nature are called "renewable energy", and because these energy sources are less harmful to the environment, they are also called "green energy". The development of "green energy" is an important way to solve the energy crisis.

3. Alternative energy sources in the future.

Many scholars believe that the main reason for the world's energy crisis is that oil is too cheap, so that the world has an excessive dependence on it and quickly depletes it, and they advocate reducing dependence on fossil fuels and increasing research funds for research on energy fuel alternatives, the main alternative energy sources are: fuel cells, methanol.

Biomass, solar, tidal and wind combustible ice.

Wait. But so far, only hydroelectric power and nuclear power have had a significant effect. See Future Energy Development.

While human social and economic development continues to achieve a new leap forward in the Huai Belt, non-renewable energy sources such as oil, coal, and natural gas are decreasing day by day, and at the same time, with the excessive development and use of fossil energy, the environmental and ecological problems are becoming increasingly serious. In order to solve the energy crisis, we should act as soon as possible.

To solve today's energy crisis, I think there are two ways to do it.

1. Save energy and improve energy utilization.

In order to do a good job in energy conservation, we must first have a good awareness of energy conservation, and take all measures that are technically feasible, economically reasonable, environmentally and socially acceptable to improve the efficiency of energy resources. In this regard, China has affirmed the importance of energy conservation awareness through legislation. In addition, the development of the tertiary industry is also encouraged and the proportion of high-tech industries is increased.

In the implementation of cleaner production in enterprises, reduce waste generation at the source and improve the energy use rate, the government also advocates the recycling of resources, and actively carries out research on key technologies such as alternative technologies, reduction technologies, reuse technologies, resource technologies, and systematic technologies, through these methods. Break through the technical bottleneck of the development of circular economy. In our daily lives, we ordinary people also need to establish awareness of energy conservation, for example, we can contribute to the cause of energy conservation by saving electricity and water.

Second, look for new energy to replace old energy.

In the face of the increasingly severe energy situation, energy conservation alone cannot ensure the sustainable development of our human society, at this time, we need to carry out energy conservation work while seeking new energy sources to replace old energy. Solar, geothermal, wind, ocean, nuclear and biomass energy are called "renewable energy" and are called "green energy" because they are less harmful to the environment. The development of "green energy" is an important way to solve the energy crisis.

For nuclear energy development, the technology is relatively mature. There are a large number of nuclear fusion fuels on the earth, deuterium and tritium, and if it can be developed and utilized on a large scale, it can make up for the lack of fossil fuels and reduce environmental pollution.

1. Actively grasp the pace of development and form an efficient energy production system.

This is the priority choice of our country's energy strategy. You can't desperately import and waste at the same time, it's not sustainable.

From an economic point of view, our demand expansion has not been sufficiently reflected in the rise in oil prices, and there are a number of reasons, such as the rapid economic growth driven by the increasing domestic investment in infrastructure construction, which has also boosted oil demand. Therefore, it is necessary to strengthen the top-level design and overall planning.

2. Rational use of energy, actively guide consumption, and control total consumption.

Chinese per capita energy resource possession is low; lower energy efficiency and higher energy consumption; The large-scale development and utilization of fossil energy, especially coal, has caused pollution to the ecological environment; All these conditions affect energy security and constrain the development of China's energy industry.

These problems are determined by the pattern of international energy competition and the level of China's productivity, and are also closely related to the irrational industrial structure and energy structure, the extensive development and utilization of energy, and the lag in the reform of relevant systems and mechanisms. It is necessary to vigorously promote the reform of energy production and utilization, and continuously improve the policy system, so as to achieve the comprehensive, coordinated and sustainable development of energy and economy, society and ecology.

3. Resolutely promote the reform of the energy sector.

Accelerate the construction of institutions and mechanisms conducive to the development of energy science, improve the environment for energy development, promote the reform of energy production and utilization, and ensure national energy security.

First of all, it is necessary to speed up the construction of the energy legal system. China attaches great importance to and continues to actively promote the construction of the energy legal system, revise and improve the Coal Law, the Electricity Law and other existing laws and regulations, and promote legislative work in the fields of oil and gas, atomic energy, etc.

The second is to improve the market system and mechanism. China has actively promoted the reform of the energy market and given full play to the fundamental role of the market in allocating resources. All projects included in the national energy plan, except those expressly prohibited by laws and regulations, are open to private capital.

Encourage private capital to participate in the exploration and development of energy resources, the construction of oil and gas pipeline networks, and the construction of electric power, encourage private capital to develop coal processing and conversion and oil refining industries, and continue to support private capital to fully enter the new energy and renewable energy industries.

Third, strengthen the management of the energy industry. Pay attention to the strategic planning and macro-control of energy development, and comprehensively use planning, policies, standards and other means to implement industry management.

Fourth, the layout is reasonable, and actively do a good job in resource reserves.

Some of the measures may have to be laid out in advance, and we will have to start with the oil transit routes, including the blockade of the Strait of Hormuz, which Iran mentioned. These factors should be considered holistically. We should also stick to the diversification of energy imports.

On the one hand, it is necessary to consider the economy, and on the other hand, it is also necessary to fully consider not putting all the eggs in one basket.

5. Complete timely and flexible emergency response mechanisms.

In order to avoid the energy interruption caused by unexpected disasters, and improve China's energy emergency response capabilities.

It is recognized that the best way is to develop new energy sources, such as nuclear energy, solar energy, and make good use of them in an inexhaustible supply!

Conversion, you can make better use of solar energy, wind power, etc. That is, renewable energy.

energy saving; Harness solar energy.

The consequences of the energy crisis: the most serious are the collapse of industry and even the war over the remaining oil resources. The importance of energy security was widely recognized by the international community at the time.

The large use of oil, coal, and traditional fossil energy has been exhausted, and the new energy production and supply system has not yet been formed in transportation, finance, commerce, etc., which has triggered a series of energy crises.

China's energy crisis

China's energy needs more external "blood transfusion".

Reform and opening up has accelerated China's industrialization process, energy demand has surged, and China's energy energy relies more on external "blood transfusion". In China's primary energy structure, the consumption of coal is up to, and the oil and gas are, and in general, we are still in the coal era.

In 1993, China became a net importer of oil, becoming a "new" force in the club of world oil consuming countries, which was nearly a century late. According to data released by the General Administration of Customs of China on January 10, 2013, China's ** import volume in 2012 was about 100 million tons, a year-on-year increase. Some experts predict that in 2013, China's import volume will reach about 100 million tons, and China's import dependence may exceed 60%.

In addition, since 2009, China has gone from being a net exporter of coal to a net importer of coal. In 2012, China imported 100 million tons of coal, the highest level in history, ranking first in the world, surpassing Japan in the second place by nearly 100 million tons. Natural gas has also begun to be imported in large quantities.

The large use of oil, coal, and traditional fossil energy has been depleted, and the new energy production and supply system has not yet been formed in transportation, finance, commerce, etc., which has triggered a series of energy crises.

The most serious of these is the collapse of industry, or even the war of the penitents over the remaining oil resources. The importance of energy security was widely recognized by the international community at the time.

Over the next 20 years, the world economy has grown dramatically, supported by stable energy**. However, while enjoying the energy, scientific and technological progress and other benefits of economic development, it also faces a series of inevitable energy security challenges.

Problems such as energy shortage, resource competition and environmental pollution caused by excessive use of energy threaten the survival and development of human beings.

Today's world population has exceeded 6 billion, more than twice as many as at the end of the last century, while energy consumption has increased more than 16 times.

However, energy** has never kept up with the human demand for energy on the rising ridge. At present, the world's energy consumption is dominated by fossil resources. Among them, China and other countries are mainly coal, while others are mainly oil and gas.

Therefore, no matter what kind of traditional energy structure, the energy crisis faced by mankind is becoming more and more serious.

The energy crisis refers to the impact on the economy because of the shortage of energy. This usually involves shortages of oil, electricity, or other natural resources. Energy crises usually cause recessions.

From a consumer point of view, the use of petroleum products in cars or other means of transportation reduces consumer confidence and increases their costs. The energy of the market economy is affected by the relationship between supply and demand, and changes in supply or demand in the relationship between supply and demand can lead to sudden changes in energy.