What Are The Advantages And Disadvantages Of Mining

* There are drawbacks as well as benefits from the use of metals in structures.

When asked to think of coal mining, what comes to mind? A mountain with a hole cut into the side of it with a set of railroad tracks disappearing into it? Maybe an old mine car or two full of some rocks or coal, with a pickaxe and shovel leaning against it. A few guys with hard hats covered in a black powder coming walking out of the mine pushing a car or two full of coal. The technology has advanced but the process is basically still the same as well as the outcome. Coal is retrieved from underground and taken to factories to be burnt to create electricity or to fuel the steel mills.

The purpose of performing the variety of tests that we did was to give more accurate results of what the unknown mineral was. By roasting the copper mineral, we obtained copper(II) oxide. This new sample came out of the crucible grayish-black. It was very brittle and full of cracks. This provided the percent composition that was necessary in finding the unknown mineral. When performing

Well, there are a few bad things about copper but there are much more positive effects than negative. An example of a negative effect would be the rain water reacting with the side products of a mine. Also the mining harms the environment in a few ways. The fact that we discovered copper lead made mining more valuable which leads to the fact that Copper is a small reason that humans mined so much. Also copper is used in military equipment such as bombers, or nuclear submarines. This equipment can be seen as either good or bad but since its only purpose is to kill people or win a conflict I am against

The process to mine the coal is quite complex. First, surveyors are called on site to document the layout of the land so that in can be restored to

The process of transferring the cost of metal ores and other minerals removed from the earth to an

Some important things made from metals include cars, bridges, appliances, power generation, infrastructure, and obviously many more. Everything electrical needs copper, (which is mined), to function. A major concern for the mine is that it will pollute and destroy the nearby natural

Miners systematically removed the resource and ship it to the surface. Subsurface mining is generally done for metals such as zinc, lead, nickel, tin, gold, copper and uranium. Subsurface mining is extremely dangerous due to natural gas explosions, which can cause shafts and tunnels to collapse.

To meet the growing demand for copper in Australia, mining is necessary but there is still a huge supply of recycled copper, as it plays a vital part in the conservation of the supply of chalcopyrite ore, which reduces energy consumption, decreases waste disposal, and conserves the environment. It is estimated that such recycling supplies 50% of copper used in the Australian copper industry. In 2010, it was reported that 770,000 metric tons of copper were recycled, at an estimated value of nearly six billion Australian dollars. First, the copper has to be reduced to a reusable form through baling. This form differs depending on the use of the copper. When the copper has gone through a process reducing it to a reusable form for industry, the final process is to transport the recycled copper to a smelter where it goes through melting, and is eventually smoothed into flat sheets for new industry

There are many different methods to extract gold such as Panning which was the oldest and simplest way to separate gold from surrounding rock. Panning is a process where you would place gold-bearing materials, such as river gravel, and place that into a shallow pan, then ass some water. After you swirled it around, if the gold was big enough it would sit at the bottom of the pan. Another method is Hydraulic Mining; Hydraulic Mining was classed as one of the most efficient ways to retrieve gold out of the ground, but had a lot of environmental destructive problems towards it. The extraction process was very simple, but at the same time devastating. The process was when water under pressure would be directed against a bank of gravel deposits and the hillside would instantly wash away. The debris would wash into different boxes that would catch the gold. There are other process that includes Dredging, and underground hard rock

Twin Metals has spent more than five years conducting environmental studies that they plan to use in their Environmental Impact Statement. The copper mine will produce tailings which are waste left over from mining and extracting resources. Twin Metals plans to store half of the tailings as cemented backfill in the mine. The rest will be stored in the Tailings Storage Facility (TSF). Twin Metals also conducted tests that show the tailings will not generate acid. Another pro is that they will create about 650 full time jobs and 1,300 additional jobs in industries.

Coal, a mineral I have discussed previously, is necessary to our everyday lives. Coal is an incredible source of energy; it heats our houses and buildings, and also fuels stoves. You may often wonder where this extremely useful mineral comes from. Coal does not just appear; it needs to be mined through a process which results in our being able to utilize it. Coal mining is fairly inexpensive, is carried out on a large scale and can be mined in either underground or surface mines.

In our days, mining for resources is inevitable. The resources we need are valuable in everyday life. Such resources mined up are coal, copper, gold, silver, and sand. However, mining poses environmental risks that can degrade the quality of soil and water, which can end up effecting us humans if not taken care of and many of the damages are irreversible once they have occurred.

Another perspective to look at it is that social impact mining has. Though it can be difficult to separate the economic impact from the social, because many social issues are the result of poverty. Meaning that if the mining

Surface mining process include the excavation of overburden including the profitable topsoil and regular vegetation has spread to meet the mineral ores (singh, et al. 2010). These activities are connected with destructive impact to neighborhood. Proper planning needs to be done in mining since it is a short term environmental activity with long term hazards. There are several measures which can be implemented to prevent the harmful effects of mining. Mining exercise are completed in different stages, each