and cons of coal mining

Nov 10 2018 · What are the pros and cons of a coal mine for environment employment and others Pros 1 Those living in Siberia wont be so cold in the winter 2 Politicians get lots of donations and later nice directorships Cons 1Environment stuffed 2 Less employment then renewables

Jun 04 2019 · Mining is a process of extraction of valuable minerals or other geological minerals from the surface of the earth Surface mining is quite common in practice these days Both surface mining as well as underground mining has its own benefits as well as consequences to the surroundings Some pros and cons of mining are

Apr 02 2018 · Discovered Mines almost horizontal at a constant height Short They are usually excavated with perforation and blasting in the form of an inverted cone They are usually made of metals or coal Floods Exploitation of sand deposits for gold precious stones and other elements Disadvantages of open pit mining

Feb 25 2015 · The following is a closer examination of the pros and cons The Pros of Strip Mining 1 High Recovery Rate Other forms of mining do not guarantee the same rate of return as strip mining does Materials are recovered at a rate of up to 90 percent during strip mining which is a much higher recovery rate than most forms of mining can promise

Oct 12 2016 · The distances between mining towns and cities in Australia are vast While most towns have regular flights to a capital city these can be expensive and it can be costly for a family Food and groceries In smaller mining towns there can be a lack of choice in shopping facilities and diversity in products offered

Jun 09 2017 · natural gas oil coal minerals etc it brings about energy CONS I Contamination of the natural environment pollution such as AMD or acid mine drainage and contaminated water souces This is a countereffect against agriculture II Barely permanent destruction of ecosystems erosion denaturalisation III Chemical poisoning of people

One of the disadvantages of coal is the negative effects on the health of workers and miners Miners or nearby people inhale fumes of burning coal are exposed to the hazards of these fumes Coal mining is also dangerous while digging and mining many fatalities occur as a result of excessive digging and getting trapped under the debris

The negative effects of coal mining cannot be disputed Destruction of Landscapes and Habitats Strip mining also known as surface mining involves the stripping away of earth and rocks to reach the coal underneath If a mountain happens to be standing in the way of a coal seam within it will be blasted or levelled effectively leaving a

Coal mining is dangerous and usally cause cave ins They usally found some type of poison in coal mines like carbonmonoxide Pros We can find other energy sources other coal Cons Coal mining

Oct 12 2016 · The distances between mining towns and cities in Australia are vast While most towns have regular flights to a capital city these can be expensive and it can be costly for a family Food and groceries In smaller mining towns there can be a lack of choice in shopping facilities and diversity in products offered

5 Pros and Cons of Strip Mining Materials such as coal and tar sand are located relatively near the surface of the earth The method to recover such materials is called strip mining a form of surface mining where surface vegetation soil and rocks are removed in strips and often times together with controlled explosions in order to make the

Coal mining extraction of coal deposits from the surface of Earth from underground Coal has been used since the Bronze Age 3000 to 4000 years ago and was the basic energy source that fueled the Industrial Revolution of the 18th and 19th centuries

One of the disadvantages of coal is the negative effects on the health of workers and miners Miners or nearby people inhale fumes of burning coal are exposed to the hazards of these fumes Coal mining is also dangerous while digging and mining many fatalities occur as a result of excessive digging and getting trapped under the debris

Coal mining extraction of coal deposits from the surface of Earth from underground Coal has been used since the Bronze Age 3000 to 4000 years ago and was the basic energy source that fueled the Industrial Revolution of the 18th and 19th centuries

The impact of coal mining on the environment and community quality of life a case study investigation of the impacts and conflicts associated with coal mining in the Mpumalanga Province South Africa Thesis University of Cape Town Faculty of Engineering the Built Environment Department of Chemical Engineering

The Pros and Cons of underground mining are a question of Economics What does it cost to dig coal from under the ground as compared to the price for which one can sell the coal Machinery costs

Mar 25 2020 · Surface mining also called strip mining delivers economically vital supplies of coal which powers transportation and creates consumer products boosting local economies This type of mining occurs primarily on mountaintops and dates back to the early 20th century when new machines made moving earth easier

Openpit Mining Removing ore to leave a crater Quarrying An openpit mine for construction materials Strip Mining Ore is removed in parallel strips Mountaintop Removal Top of a mountain is blasted to remove deep ore Dredging Ore is removed from a river bottom The main methods of underground mining are Room and Pillar Mining Removing ore while leaving behind some for roof support