When will the earth run out of coal

I think your question is a bit of a problem from a scientific point of view, coal as a relatively slow cycle of renewable resources, has been proved to be inexhaustible in a period of time on the basis of sustainable development strategy, but if human beings unrestricted mining, the earth's coal will soon run out, but when will the earth's coal run out, this is a very big topic, on the basis of scientific research methods, need to do a lot of research, such as the amount of coal consumed on the earth every day, etc., There are a lot of mathematical models to be done, so I don't think even many scientists can give you an answer to this question without more than a year of research.

Coal resources are non-renewable resources, according to the proven mineable reserves of coal in the world of 1,039.1 billion tons, at the current rate of use, coal resources will be exhausted in about 200 years or so!

It will never run out, and as coal resources decline, people are constantly looking for new energy sources to replace it.

The more coal resources are developed, the higher the cost of further development, and when the development cost is greater than the development cost of new energy, no one will develop it, so it will never be used up.

Mathematically, it's just a formula, and that's the answer when you think about practical factors.

Coal resources are non-renewable resources, and according to the proven mineable reserves of coal in various countries around the world and the current mining rate, coal resources will be exhausted in about 200 years or so! This is a purely theoretical figure. With the development of human science and technology, it is possible to find new coal resources.

In addition, the use of some alternative energy sources, such as solar energy, will reduce coal consumption, so no one has a very prepared answer when coal will run out.

The world's total coal reserves are 107539 billion tons, including 8,130 billion tons of hard coal and 2,622.9 billion tons of lignite. There are about 70 countries with coal resources, which are expected to be available for human use for more than 200 years.

Even if they run out, they'll figure it out.

What are you worried about?

Why are you worried?

Anyway, you won't be able to use it when you're dead.

Summary. Hello, I am a pleasure to serve you, I am a senior answerer, a total of 3,000 people, can help you answer your questions. It will take time to type here, so please wait a moment <>

Hello, I am happy to serve you, I am a senior answerer, a total of 3,000 people have served Yinmin Key, and I can help you answer your questions very well. Typing here takes time and skill, so please wait a minute<>

Hello, Yes. Because coal is a non-renewable resource, it will run out one day. But not in our time, you don't have to worry.

I hope mine is helpful to you, if you still have questions, you can do it, ask me, if you are satisfied with my service, please give a review, I wish you a happy life<>

When the earth runs out of coal and there is no energy, what should humanity do?

Hello, we don't have to worry about what human beings should do when the fossil fuels of coal, oil and natural gas on the earth are all used up.

<> if you are satisfied with my service, please give a review, I wish you a happy life<>

Coal is a non-renewable resource, and the coal resources on the earth are also very limited, and these fossil fuels are used by humans.

In fact, it is the accumulation of the earth's past billions of years, which simply cannot be re-formed in a short period of time, and according to the rate of human consumption, sooner or later they will all be used up. However, with the shortage of energy, energy alternatives to coal will be gradually developed in the future.

Oil, coal, natural gas as well as natural gas hydrates.

combustible ice) collectively referred to as fossil fuels.

Because most of them are formed by animals and plants over millions or even hundreds of millions of years. No matter how abundant fossil energy is, if it is extracted uncontrollably, the new coal, oil and gas produced will not keep up with the consumption, and it will become less and less, and a large amount of carbon will be released into the air and cause global warming.

It's not sustainable. Fortunately, human science has advanced by leaps and bounds, and today we have taken action to obtain energy from sunlight, the proportion of hydropower, wind power and nuclear power is increasing, and it has become a trend for electric-driven cars and trains to replace oil-fired coal-fired vehicles, and people are no longer solely dependent on fossil energy.

The question of how many years coal can last is influenced by a number of factors. The amount of coal reserves is not clear, and in the mining industry, there is a term called digging and exploring. First of all, coal ** millions of years ago or even hundreds of millions of years ago plants, after complex geological movements were buried in the ground, buried at different depths, so how many years can be mined to be affected by production technology, at present in the country, can achieve the depth of mining (from the ground depth, the eastern region is generally more than 800 meters above the part of the part of the approaching kilometers, the development of the western region lags behind, at present many new mines, it can be said that the reserves are unknown) is generally about a kilometer, beyond this depth, the problem of temperature and ground pressure will be difficult to solve, plus ventilation, the cost of raising is very powerful.

Of course, if coal is worth 2,000 yuan a ton, it may be a different matter. This brings us to the second question, cost, which goes without saying. From the above analysis, combined with the current consumption rate, there should be no problem in the next hundred years, but the coal recovery rate in the United States and India is very high, and open-pit mining is strictly restricted in developed countries, and in recent years, the world's oil ** has a serious crisis at the beginning, so it is only a matter of time before alternative energy sources appear.

Personally, I estimate that there will be a major breakthrough in 30 years, so how long can coal be mined, the question is: When will there be enough or alternative energy? At the current rate of global consumption, the earth's coal could be used by humans for about 250 years.

The expo said there are still 62 years left for natural gas, about 110 years for oil and at least another 180 years for coal.