Jun 25, 2013· What are the advantages and disadvantages of mining ores. These are in my own words. Advantages: 1) Mining of ores will enable people to get useful elements with significant profit. 2) Mining will give unemployed people ..

Apr 20, 2015· While underground mining, which allows coal companies to extract deeper deposits of coal, is viewed as less destructive than strip mining, the effects of mining widespread damage to the environment. In roomandpillar mines, columns of coal are left to support the ground above during the initial mining process, then they are often taken out and the mine is left to collapse, which is known .

Jul 01, 2019· Coal mining can be done independently of the weather. So, whether it is rainy condition or summer, energy can be extracted from the coal continuously. Disadvantages of Coal: Environmental Pollution: Burning of the coal produces a lot of useful product but on the other side, it also emits carbon dioxide, ash, nitrogen oxide, and sulfuric acid.

coal mining advantages disadvantages kids Nagauniv So the mining of coal — the filthiest but cheapest fuel for most countries ... There are lots advantages as well as disadvantages entailed with coal energy and . .... mining equipments, sand making machines and industrial grinding mills, offering...

Jun 10, 2015· 16 Marked Advantages And Disadvantages Of Petroleum Jun 10, 2015 Jun 6, 2015 by Crystal Ayres A particular type of fossil fuel that is used in powering vehicles, petroleum has been widely used and offers people with a lot of advantages.

Sep 24, 2015· Mountaintop removal has both advantages and disadvantages. The key here is to continue the discussion in hopes that, one day, the government, coal companies and residents in mining areas can enjoy the pros without experiencing a lot of the cons.

The Advantages of Coal. Coal based power is not dependent on weather which cannot be said for alternative forms of renewable energy such as wind or solar power Transporting coal does not require the upkeep of highpressure pipelines and there is no requirement for extra security when transporting coal Using coal reduces...

What are the advantages of shaft mining Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any sizereduction requirements including, What are the advantages of shaft mining, quarry, aggregate, and different kinds of minerals.

disadvantages of coal mining. Ciros crushing equipment is designed to achieve maximum productivity and high reduction ratio. From large primary jaw crusher and impact crusher, disadvantages of coal mining... » Learn More. Read more

Underground mining currently accounts for a larger share of world coal production than surface mining. Coal can be burned for heating or to produce electricity . To convert thermal coal to electricity, it is first milled to a fine powder, which increases the surface area and allows it to burn more quickly.

What are the advantages and disadvantages of mining? Quora. Advantages 1 It provides employment opportunities to communities 2 It provides product useful to the societies such as steel and cement made from coal in coal mining 3 It facilitate the development of social service such as hospital,water 4. Get Price

Jan 14, 2017· 2. Deaths Due to Coal Mining. Since the discovery of coal, the impact of coal mining has resulted to the deaths of thousands year after year. Nonetheless, the deaths due to coal mining not only occurred in places without safety regulations such as China, but also to developed nations like the and New Zealand.

Jan 26, 2015· List of Pros and Cons of Coal Energy. OccupyTheory. ... Mining Accidents Occur Even though coal is located near the surface of the earth, it is difficult to ensure the safety of miners while they are removing the coal. Mines have been known to cave in and when this takes place, numerous lives are lost. ... Advantages and Disadvantages of ...

Apr 02, 2018· Disadvantages of open pit mining One of the main disadvantages of this type of mining operation is the environmental impact it causes. Since cyanide, mercury and sulfuric acid are used to remove the wastewater, groundwater and air are contaminated as toxic dust .

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advantages and disadvantages of mining coal Mining, by its very nature, is not sustainable into the future. . a range of minerals, including diamonds, gold, coal, gem stones, potting and brick clay.

What are the advantages and disadvantages of mining ores The advantages of surface mining are: . It is cheaper to extract the ore or metal than underground .

What Are the Advantages and Disadvantages of Mining ... Mining allows humans to use these resources. Some mining practices are controversial. Mountaintopremoval mining, for example, allows mining companies to extract a significant amount of coal at a far lower cost, but its destructiveness has led to protections for the environment.

No source of energy can boast of only having advantages, and no disadvantages; coal is no exception. Though it has several disadvantages, some of which are quite prominent, it also has some advantages. In fact, these were the advantages that made coal scale the popularity charts in the mid19th century and gave it the name 'black diamond'.

Apr 20, 2015· Coal mining produces also greenhouse gas emissions. Coal mine methane. Coal mine methane, less prevalent in the atmosphere than CO2, but 20 times as powerful as a greenhouse gas, forms during the geological formation of coal, and is released during the coal mining process. Most coal mine methane come from underground mines.

Sep 28, 1999· Mining and The Environment Essay examples. 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.

What are the advantages and disadvantages of mining? | Mining gives people some of the resources needed for modern civilization, but it can lead to environmental harm. Some are opposed to mining based on... More details » Get Price

Mar 21, 2013· Especially in Europe not too long ago, coal mining was not more profitable and lucrative from the economical point of view. Therefore many collieries were closed. This affected GB, France, Germany, Spain and other European countries.

More than 100,000 people are employed across these locations in the Queensland mining sector and related services. Queensland has a number of recoverable mineral and energy resources. These include: coal. gold. lead. copper. zinc.