Breathing in mineral dust can cause deadly diseases like pneumoconiosis or black lung while the machinery used often causes hearing loss Back injuries and other physical problems are also common in miners While big disasters often show up in the news many of the miners who are killed or injured on the job never receive media attention
Get PriceAnswer 1 of 9 Underground Mining is a method of Mining where the mineral is extracted without removing the top soil and rocks In this way we do not disturb the surface feature such as forest agriculture land rivers and residential areas The major disadvantages of UG Mining are 1
Get PriceDevastation of environment around coal mines High cost of transporting coal to centralized power plants What are 2 disadvantages of using coal for energy Here Are the Disadvantages of Coal It is not a renewable resource Coal contains a high level of carbon dioxide per British Thermal Unit Coal power can create high levels of radiation
Get PriceThe benefits of coal however cannot be overlooked The advantages of coal power are many It is more versatile than other sources of energy but it has a few disadvantages as well Using The most notable disadvantage of coal is its high form factor As a result coal is easier to handle and less damaging to the environment
Get PriceDisadvantages of Using Coal Energy Although coal is highly advantageous for the environment and people it may also have some disadvantages that make us rethink its use in need Let us check them out 1 It is Nonrenewable Although coal is currently in abundance it is a nonrenewable energy source
Get Pricethe workings are pointed out Distinct and separate phases of development work in room and pillar longwall and horizon mining are considered involving the layout and development headings Finally a large number of di£ferent methods of extraction in all the mining under various
Get PriceDisadvantages Of Coal The disadvantages of coal are It is incredibly destructive to the environment It is actually radioactive Burning coal emits harmful substances Coal mining contributes to climate change Coal generates carbon emission FAQ How Is Coal Good For The Environment
Get Price9 Most Valid Advantages and Disadvantages of Coal Jun 24 2024 · Just recently Donkin coal mine an American company in Cape Breton has just started hiring a new work force Several positions needed to be filled include underground machine operators mechanical electrical mine technicians and foremen all of which have a pay rate of between 30 and 35 per hour as the job advertisement goes
Get PriceHow does it work Longwall mining involves the full extraction of coal from a section of the seam or face using mechanical shearers The coal face can vary in length from 100 350m Self advancing hydraulically powered supports temporarily hold up the roof while coal is extracted When coal has been extracted from the area the
Get PriceOne spark from a digging miner s pick axe or candle could be disastrous P oisonous gases called blackdamp and afterdamp could also be found Underground pit collapses were common too the sheer weight of the ground above a worked coal seam was colossal and mines were only held up by wooden beams called props
Get PriceHealth Hazards Coal dust inhalation can cause black lung disease Miners and those who live in nearby towns are the most affected Cardiopulmonary disease hypertension COPD and kidney disease are found in higher than normal rates in people who live near coal mines Displacement of Communities All of these negative effects force people to
Get PriceEver since coal mining continues as an important economic activity today and the reason behind the strong foundation in the energy sector Disadvantages of Coal Energy 1 Not a renewable source The current rate of coal energy consumption is quite high As a fossil fuel there is a finite supply and at some point it will ultimately get exhausted
Get PriceAnswer Just that Its underground and has to be dug out from deep underground Its very expensive and difficult to do Its a danger to anyone that works underground and historically many thousands of men have died doing it And the costs far outweigh the benifits when set against taking
Get Priceadvantages of coal most abundant fossil fuel in US and world inexpensive to use disadvantages of coal coal mining is dangerous coal mining and coal burning is highly polluting advantages of oil Easy to transport by pipes/tankers large vehicles Less polluting than coal when burnt Can be used as raw material in chemical industry
Get PriceOne of the facts about child miners working in the artisanal mines of the Democratic Republic of Congo DRC is they contribute to the production of cobalt coltan copper and tin These materials are used in the fabrication processes of modern electronics like laptops and cell phones Of the 2 million miners in DRC s artisanal mines 40
Get PriceThe local population suffers deprivation control of food supplies and transport physical and emotional abuse as well as social destruction and displacement with increases in a wide range of diseases all exacerbated by reduced health care see Global Policy Forum 2024 2024 and reports therein Sidel and Levy 2024
Get Price9 Disadvantages of Quarrying Among the disadvantages of quarrying are Work is affected by weather During winter nights and summer mid days efficiency of workers is very low During rainy season unless effective steps are taken to dewater the mine mineral which is at the lower levels cannot be worked and mining comes practically to a
Get Price13 Advantages and Disadvantages of Coal Energy 07 01 2024 Ever since coal mining continues as an important economic activity today and the reason behind the strong foundation in the energy sector Disadvantages of Coal Energy 1 Not a renewable source The current rate of coal energy consumption is quite high As a fossil fuel there is a finite supply and at some point it will ultimately get
Get PriceFires and collapses can be deadly and the health effects of mining can be devastating Others however object to mining in general Because coal and oil release carbon dioxide when used as fuel some argue that mining exacerbates global warming Others object to mining for the rare Earth elements essential to computer parts
Get PriceWhat Are The Advantages And Disadvantages Of Coal Mining Dec 01 2024 Coal mining has many very bad cons and drawbacks For one it is highly dangerous What Life Is Like Working In Underground Coal Mines In Oct 05 2024 Working in coal mines is dangerous miners have to deal with toxic gases plus the threat of being crushed drowned or
Get PriceAnother disadvantage of using coal is that it decreases the survival rates of a species due to an increase in global warming High carbon emissions Coal has been around for a long time and has always been a popular source of fuel However many people believe that coal is not just a dangerous resource to the environment but also to human health
Get PriceThe gate entries of the longwall face are formed as the coal is mined The gate roadways are thus formed adjacent to the goaf Normally the gate roads are protected from the goaf by a line of packs which are built to provide protection to the gate roads and minimising excessive circulation of air between the gate entries through the goaf
Get PriceLet s see what some of coal s disadvantages that keep us so divided are 7 Environmental Impact It s true that burning coal produces useful by products but it can also result in some harmful wastes including carbon dioxide arsenic sulfuric acid nitrogen oxide ash and sulfur dioxide
Get PriceDisadvantages 1 Investments in equipment are substantial as are financial charges 2 The equipment is more sophisticated and needs a more sophisticated workforce 3 Natural atmospheric agents have a strong impact on the development of work 4 The work fronts need a good organization
Get PricePeople who are exposed to coal and its emissions have an increased risk of experiencing asthma and other air passageway inflammation conditions Breathing in coal dust or ash is also known to be a cause for lung cancer development over time A coal mining disease called Black Lung can impact total lung capacity is incurable and is often fatal
Get PriceCoal energy is 70% cleaner today than it was in the 1970s The Disadvantages of Coal Damaging Effects on the Environment Coal combustion produces harmful waste including carbon dioxide nitrogen oxides sulphuric acids and arsenic High volumes of CO² combine with particulates in the air thereby increasing the reflective power of the sun s rays
Get PriceMature technology Can be converted into cleaner energy sources Easy to access raw materials Independent of weather conditions Storage is simple Sophisticated infrastructure has been built around coal Many companies rely on coal as primary energy source Many jobs depend on the coal industry
Get PriceUnderground mines generally affect the landscape less than surface mines However the ground above mine tunnels can collapse and acidic water can drain from abandoned underground mines Methane gas that occurs in coal deposits can explode if it concentrates in underground mines
Get PriceCons Coal is nonrenewable There is a finite supply Coal contains the most CO2 per BTU the largest contributor to global warming Severe environmental social and health and safety impacts of
Get PriceTry to encourage an environment of efficiency open communication and team member initiative Being open and willing to change can help teams improve ineffective or outdated activities 12 It can get political Whenever a group of people works together politics can affect productivity and relationships
Get PriceIncredible has successfully built lots of crushing plants, grinding plants and metal ore dressing plants for our customers.
With over 30 years of experience, we become a renowned manufacturer in the stone crushing and mineral grinding industry. Headquartered in Shanghai, China, our expansive factory spans over 120 hectares, empowering us to cater to the production demands of global customers.