Disadvantages of over mining

1.

It will accelerate the aging of graphics card

in order to make money, the graphics card works continuously for 7x24 hours and runs at full load. Some people will overclock the graphics card in order to earn more money. The general home game graphics card is not designed for this kind of use environment at all. Long time full load operation will lead to accelerated aging of the graphics card, Generally, the life of the graphics card used for half a year of mining is longer than that of the normal use of the players for three years, so now the major brands have made strict restrictions on the quality assurance of the cards

< H2 > extended data:

principles of computer Mining:

starting from the essence of bitcoin, the essence of bitcoin is actually the special solution generated by a bunch of complex algorithms. A special solution is one of the finite solutions of a system of equations. Every particular solution can solve the equation and is unique. In the metaphor of banknotes, bitcoin is the number of the top word of a banknote. If you know the number of the top word of a banknote, you will have the banknote

and the process of mining is to constantly seek the special solutions of the equations through huge amount of calculation. The equations are designed to have only 21 million special solutions, so the upper limit of bitcoin is 21 million

to mine bitcoin, you can download the special bitcoin computing tools, register various cooperation websites, fill the registered user name and password into the computing program, and then click the operation to officially start. After completing the installation of bitcoin client, you can directly obtain a bitcoin address. When others pay, you only need to paste the address to others, and you can pay through the same client

after installing the bitcoin client, it will assign a private key and a public key. You need to back up the wallet data containing your private key to ensure that your property is not lost. Unfortunately, if the hard disk is completely formatted, personal bitcoin will be completely lost

2. Subsidence is a geological phenomenon that we often hear about recently. There are many reasons for this, not all of which are caused by over mining. There are three reasons for the occurrence:
(1) karst landform. The limestone deposits in South China are generally thick and easy to form karst landforms. There are cavities proced by water flow in the deep underground, and ground subsidence will occur under stress or vibration. This is the reason why the south is prone to subsidence
(2) over mining. The excavation of underground mine is often completed by shaft, inclined shaft and underground roadway, so the underground cavity is proced. If it is not filled, it is easy to change the surrounding rock stress, become unstable and cause ground subsidence
(3) inferior construction. Many of the ground subsidence phenomena in many cities are e to the lack of technology and quality control ring the construction, and the use of low-grade cement and steel bars, which leads to the low level of concrete. Under the pressure of buildings and traffic, ground subsidence may occur
among them, there are many requirements for ground pressure management in mining science. At the same time, filling method will be adopted to prevent the occurrence of ground subsidence. In engineering, ground subsidence can be eliminated. But whether it can be done depends on the specific situation. The first is natural conditions, which can only be achieved through monitoring
the rapid use of groundwater in cities will lead to the decrease of surface water level, which will lead to the decrease of pore water pressure in sandy soil, break the original stress balance and lead to land subsidence. But this settlement is often the whole settlement, which is different from the small-scale subsidence.

3. Mining with the graphics card in the computer requires a long-time operation of the computer, and the graphics card needs a lot of calculation. Compared with the normal use of the computer, it will have greater loss, and the service life will be greatly reced. At the same time, long-time operation, the hardware also emits a lot of heat, if the heat dissipation is not good, it will affect all the hardware

4. First of all, there are many restaurant software have chat function, of course, also have video chat function, the simplest is wechat, in this case, there are still good cases

5. Iron ore is one of the earth's mineral resources that people exploit, and it is also used more. Excessive exploitation of iron ore will cause the following problems: (1) over exploitation or even full exploitation of iron ore in a certain area will lead to the formation of fault subsidence, subsidence or the entry of groundwater. (2) there will be environmental pollution Now, it is rare that the main iron ore is to be smelted, which will proce waste slag and exhaust gas and pollute the environment
for the whole earth, I don't think it's a big problem. After all, the distribution of iron ore is not concentrated in a certain area of the earth (such as the oil in Western Asia), but only partially changes the natural environment near the surface, which will not have much impact on the earth.

6.

1、 What is the harm of open-pit copper mining to the environment: open pit mines are easy to cause water pollution, geological disasters, solid waste pollution, air pollution and water environment pollution

treatment and protection methods: develop new energy, rece mining, reasonable mining

Secondly, the loose surface will cause soil erosion; thirdly, it will cause soil acidification. Because coal contains a lot of sulfur, the mining of coal will cause a lot of sulfur to fuse into the water, and then cause soil acidification, It will cause debris flow and landslide

treatment and protection methods: develop new energy, rece mining, reasonable mining

Thirdly, what harm does iron mining do to the environment: soil erosion, land subsidence caused by mines, destruction of biodiversity and pollution of groundwater caused by waste water containing chemicals in mining process

treatment and protection methods: develop new energy, rece mining and exploit reasonably

extended data

1. What is water pollution

when the pollutants entering the water body exceed the environmental capacity or self purification capacity of the water body, the water quality will deteriorate, thus destroying the original value and function of the water body, which is called water pollution. There are two reasons for water pollution: one is natural, the other is man-made. The special geological conditions make a large number of chemical elements enrich, natural plants proce some harmful substances when they decay, and rainwater falls to the ground and flows into the water body with various substances, all of which belong to natural pollution

7. Because the second-hand mine card is in full load working state for a long time, the original of the graphics card is aging, the life of the graphics card is shortened, and the stability is reced. It is easy to appear problems such as screen crash. If you are lucky, you can use it normally.

8. Cable modem is set, like a set of serial number or MAC address, and the serial number must be registered on the server of the cable room, so that you can get the IP address through DHCP to access the Internet
if you want to share the Internet, just set your router to DHCP mode.

9. It will destroy the surrounding ecological environment, destroy the cultivated land, affect the growth of crops, and also affect the survival of small animals around, so that they have no environment and conditions that are not suitable for survival.

10. Yes, if it is scoured by rainstorm, it will cause some natural disasters such as landslide or debris flow