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Mining industry

Publish: 2021-03-23 18:40:58
1. In Shanxi,
is not a big mine. There are more than 30 million tons of coal mines in Pingshuo and Luliang< The profit mainly depends on the cost. Generally speaking, the comprehensive cost of coal mining in private coal mines is relatively low. The profit is relatively high. The cost per ton of coal is about 200 yuan. If the coal type or quality is good, the raw coal can also be sold at a high price. The quality of clean coal after washing is better. The price is also higher
simply calculate, if raw coal can buy 400 yuan per ton, the profit will be 200 yuan per ton. 500000 tons, just one billion
if you wash jiadandan zheganfei and surpass Jianggong, the price of clean coal will be higher and the profit will be higher
private
more than 5 million tons is very powerful
2. Various instries in the world are divided into three categories: the first instry, the second instry and the third instry. The primary instry refers to the instry that provides the means of proction, including planting, forestry, animal husbandry, aquaculture and other proction departments that directly take natural objects as the object. The second instry refers to the processing instry, which processes and sells the basic means of proction. The third instry, also known as service instry, refers to other instries other than the first and second instries. The tertiary instry is extensive. Including transportation, communications, commerce, catering, finance and insurance, administration, family services and other non-material proction sectors
instrial classification is not completely consistent in different countries. In China, the mining instry belongs to category B of the secondary instry. Please refer to instry classification of national economy (GB / T 4754-2002)
3.

Mining instry belongs to mining instry, which is a typical secondary instry

All kinds of instries in the world are divided into three categories: the first instry, the second instry and the third instry. The primary instry refers to the instry that provides the means of proction, including planting, forestry, animal husbandry, aquaculture and other proction departments that directly take natural objects as the object

The second instry refers to the processing instry, which processes and sells the basic means of proction

The third instry is also called service instry, which refers to other instries except the first and second instries. The tertiary instry is extensive. Including transportation, communications, commerce, catering, finance and insurance, administration, family services and other non-material proction sectors

extended data:

the three major instries commonly used by the United Nations are classified as follows: the first instry includes agriculture, forestry, animal husbandry and fishery; The second instry includes manufacturing, mining, construction and public works, hydropower, oil and gas, and pharmaceutical manufacturing; The third instry includes commerce, finance, transportation, communication, ecation, service instry and other non-material proction sectors

after the war, with the progress of social economy and science, the output value and the proportion of employed people in various sectors of the national economy are constantly changing

At first, the proportion of the primary instry is declining, the proportion of the secondary instry is rising, and the proportion of the tertiary instry is also rising; Subsequently, the proportion of material proction sectors including the primary and secondary instries declined to varying degrees, while the proportion of the tertiary instry continued to rise. This trend is more prominent in developed countries

Up to now, the proportion of output value and employment population of the tertiary instry in developed countries is generally more than 50%, becoming the largest and fastest growing instry. In developing countries, except for the newly instrialized countries and regions, the instrial structure level is relatively backward and the process of transformation is not fast. However, from the perspective of change trend, the developed countries are basically consistent with the developing countries

4. The mining instry in our country is the second instry.
5. Is to dig coal, sunset instry! No future! Test mining engineering professional look! A lot of people on the Internet are talking nonsense! What mining major has high employment rate, high salary, taking family members, working as mine manager... What is a coal mine? Search the real coal mine on the Internet, there are too many things! I'm a coal miner! You are lucky to have just come back from the mountain today! Let me tell you something about coal mines. The people who do coal mines are called coal miners. In the past, they were all done by criminals or desperate people. Now they are much better and their treatment has been improved, but their social status is still very low! Typing too tired to turn, the following is not complete, but it is true! Have a look
take a look at the major of mining engineering! A lot of people on the Internet are talking nonsense! What mining major has high employment rate, high salary, taking family members, working as mine manager
1 high employment rate: can it not? Who will do most of the work in three years. The class one year later than us was the worst. More than a dozen people came to our bureau. After less than three years, they sacrificed three of them, which was also bad luck. Two of them were vice leaders of the coal mining team. Now this class has withdrawn except one
2 the salary is high, and I have worked to the section level. Except for welfare and hardware, I got more than 80000, but one day in the valley, most of the coal mines were in the mountains, which was boring. Generally speaking, it's the most difficult period to start with a technician. It's not as good as a worker. As long as you need to write something about ty, technology, business and so on, even if it's the work of a technician in Party building, and you have to go down the well to follow the shift at the same time. More than 25 people go down the well a month. Just like ordinary workers, many of them can't stand it. They all run in this period. Generally, more than 5000 people will go down the well a month! But it's a crime you didn't expect when you were in school. It's not only hard work, but also rough management in the coal mine. After all, most of the coal mines are co workers, which can't be managed by ordinary literati. Those who graated from school may not be able to eat in the coal mine. After all, it's not high-tech. Leaders, like bandit leaders, treat their subordinates rudely and scold them casually! Don't think about it if you want dignity. It's the same when I became a section level. Every morning I held an early morning adjustment meeting. It was just a meeting for mine leaders to scold slaves. I couldn't bear to leave
3 with family members, who do you take. Coal mines are all in the ravine, who would like to come with you, who would like to leave their youth there. It's hard work, overtime every day, high safety pressure and harsh environment. I have been on ty for a long time since I became a technician. I'm on ty for my own shift and for the leaders above. I don't even think about it ring holidays. It's like wearing dirty work clothes every day, staying in the underground without the sun, and going home 2 or 3 times a week (my home is in a small town 30 kilometers away from the coal mine), Some of my classmates are in a more remote mine and only go back once a month! What's the picture! I often ask myself why I didn't learn a craft at the beginning, even a hairdresser or a chef! Now we can only deal with black coal, coal miners and migrant workers every day! But besides, I'm lucky. I've got a good daughter-in-law! It's much better than those who are single now and don't want to find a colleague from their hometown! Some of the people who are looking for their daughter-in-law in rural areas are arranged to go to the miner's lamp room, bathhouse and canteen (leaders can directly go to the authorities). It doesn't matter about the work of dry cleaning coal factory. The coal st is big and dirty, which is not what you can think of. Whose daughter-in-law is willing to do the work
4 you don't have to go to the mine. If you study mining, you can't go there. The employment area is too narrow. If you study mechanical and electrical engineering and geological surveying, you can change your profession. Where are you going. Design Institute? The problem is that they don't want so many people! You can't get along well in the coal mine. Do you want to go to the design institute! If I could, I would have gone already! Who's going down the well
5 when the mine manager, dream! There are several mine managers and deputy mine managers in a mine! In a word, the curtain behind the coal mine network is darker than coal! It doesn't matter if you can do it any more, then you're only tired to death! If you work hard, you won't even be advanced
6 it's impossible to be a billionaire. If you want to be a billionaire, the children of senior officials all over China have come to mining. Your father is the mayor. If not the county magistrate, it's possible. But if you have such a father, you will never be allowed to work in a coal mine
7 higher ecation is popular in coal mines. Not necessarily, some of my colleagues have graate students from the year before last, but they don't have any business! It doesn't matter. The immediate supervisor gives him endless work now, and he doesn't say it's good, so he is deliberately punished. In private, this guy won't come. Qinggao, there's no high technology in the coal mine. It's more than enough to have a college student. You see what my workers do. It's different to have an alt college
8 mining is not popular. Take the sword to the side and win by surprise! It's a mistake! Why is it cold? Nobody does it, so it's cold! The country has not considered this instry well, this instry is the most inferior instry, you want to be famous in this instry, silly dream! I'm sorry to say that I'm a coal miner when I go out! And in order to show a little dignity in front of others, the students working in the coal mine and others are all pretending to be big money, pretending to be generous and boasting. Why? There's only a little self-esteem left
9 the safety of large state-owned coal mines. It's better than a small coal mine! Advanced coal mining enterprises in China and even in the world reported on TV! Not the same, there are accidents, and can be seen on TV are big, sporadic on too much! Coal mine has a safety index called "million ton mortality". Do you know what it is? Casualties per million tons of coal. It shows that it is difficult for coal mines to survive
10. Open pit coal mine is better than underground coal mine! Nonsense. Don't talk nonsense if you haven't done it. It's all hard work. The condition of open-pit coal mine is worse. Wind and sun, coal st, st! The employment area is narrower and the working place is more remote. Several open-pit mines in our unit enter 100 people every year and leave 90 people every year. The key: the salary is average, the working environment is poor, he can't find a girlfriend, he can only go home once a month and so on But it doesn't have gas explosion)
coal mine is bitter! Take an examination of grind to change a profession! Don't be like brother, youth left such regret! For family, for children and for a short life.
6. Mining instry belongs to the extractive instry, which belongs to the typical secondary instry
primary instry: Agriculture (including planting, forestry, animal husbandry, sideline and fishery)
secondary instry: Instry (including extractive instry, manufacturing, tap water, electric power, steam, hot water and gas) and construction instry
tertiary instry: other instries except the primary and secondary instries. Because the tertiary instry includes many instries and a wide range, according to the actual situation of our country, the tertiary instry can be divided into two parts; One is the circulation department, the other is the service department.
7. The mining instry in our country is the second instry

China's primary instry is agriculture (agriculture, forestry, animal husbandry and fishing). People depend on food. Agriculture is the foundation of human survival. Only on the basis of the primary instry can there be secondary and tertiary instries<

notice of the National Bureau of statistics on printing and distributing the regulations on the division of three instries
Guo Tong Zi [2003] No.14
statistics bureaus of all provinces, autonomous regions and municipalities directly under the central government, Statistics Bureau of Xinjiang proction and Construction Corps, and departments of the State Council:
the regulations on the division of three instries are printed and distributed to you, please implement them carefully< This regulation is formulated in accordance with the national economic instry classification (GB / t4754-2002)<

regulations on the division of the three instries
the scope of the division of the two and three instries is as follows:
the primary instry refers to agriculture, forestry, animal husbandry and fishery
the secondary instry refers to mining, manufacturing, power, gas and water proction and supply, and construction
the tertiary instry refers to other instries except the primary and secondary instries. The tertiary instry includes: transportation, storage and postal services, information transmission, computer services and software, wholesale and retail, accommodation and catering, finance, real estate, leasing and business services, scientific research, technical services and geological exploration, water conservancy, environment and public facilities management, residential services and other services, ecation, health, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism, tourism Social security and social welfare, culture, sports and entertainment, public administration and social organizations, international organizations.
8. Both prospects are good. If you don't exclude mining, the mining prospect is better, because the application area of mining is narrower than that of civil engineering
if you want to get ahead, the key is personal ability. I've seen those who graated from mining and worked as chief engineer of coal mine in seven years, or those who graated from state-owned coal mines, or those who graated from civil engineering and worked in design companies with an annual salary of 10 million
Mining Engineer, currently without certificate, has professional title, junior, intermediate (Engineer), vice senior and senior
the application conditions of national registered geotechnical engineer can be known through the Internet, can you see at a glance
9. In recent years, underground mining technology has developed rapidly at home and abroad, and many new mining technologies, new processes, new materials and new equipment have been applied in underground mines. Some domestic mines and a number of advanced mining technology and equipment have entered the ranks of the world's advanced level
according to the above statistics, caving mining is still the main method for underground mining of iron ore, while open stoping and filling mining are still the main methods for underground mining of non-ferrous and gold mines. In the past ten years, the filling mining method and filling technology of underground metal mines have developed rapidly, and the caving mining method and open stope mining method are constantly improved and innovated. Therefore, it promotes the rapid development of underground mining technology of metal mines in China, and makes the technology of some mines reach the international advanced level.
10. It is resource oriented. Because bitcoin mining consumes a lot of power resources, which is why many bitcoin miners have been looking for cheap power. For example, cheap hydropower in Sichuan
I saw an article in coin easy before, saying that 40% - 70% of bitcoin's mining power is in China. It said that about one third of the cost of bitcoin mining comes from electricity charges. In 2018, the mining power demand of bitcoin and other digital currencies will reach 120-140 trillion watt hours, while the global energy consumption of electric vehicles is expected to be only 125 trillion watt hours by 2025
at present, the most important thing for ordinary mining participants is the cost of electricity. In 2017, a number of mines in China began to be distributed in northern Europe and Russia.
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