open pit mining pro and cons

Open Pit Mining Pros & Cons | Sciencing

25/06/2018· Openpit mining is much safer than shaft mining In underground mining, the threat of a cavein or release of toxic gas is a constant concern When shaft mining was the most common method of ore extraction, thousands died in caveins, gas events and accidents involving equipment In 1907 alone, more than 3,200 deaths related to mining occurred Today, with safer mining processes, such as open

Open pit mining pros & cons eHow

14/07/2020· Pro: Easier Extraction The biggest advantage of open pit mining is the relatively low costextraction ratio Openpit mines are chosen when deposits of valuable minerals are found beneath the surface and where there overburden (overlaying rock or earth) is relatively thin This means that no extensive tunnel network is required and no costly

Advantages and disadvantages of open pit mining ~

02/04/2018· What is open pit mining Open pit mines are those mining operations that take place on the surface , unlike the underground mines This is possible when the reservoir sprouts on the surface or at a very small depth It began to be realized in the middle of the XVI century and it is used all over the world In order to be carried out, the excavation (using machinery or explosives) of the lands

pros and cons open pit mining siddhapuraenterprise

Open Pit Mining Pros Cons Open pit mining or strip mining is an extraction process for ore or fossil fuels that takes place at the surface of a mining site Continue Reading → Get Price Pros and Cons of Data Mining Vision Launch Data mining is indeed a technological tool widely used today by different institutions and organizations but there are also advantages and disadvantages

Open Pit Mining Pros and Cons DustWatch CC

18/06/2020· The article Open Pit Mining Pros and Cons is available on: wwwdustmonitoringequipment 0 Comments Leave a Reply Author Chris Loans has a Chemical Engineering degree and brings specialist knowledge of process engineering, chemical stress and systems optimisation as well as computer programming His background in the pulp and acid industry has proved to be

Open Pit Mining Disadvantages | Mineral Production

Disadvantages of open pit mining However, disadvantages when compared to Underground Mining also exist: Very large amounts of waste rock are mined This creates costs as well as environmental issues with waste rock disposal; Major disruption of surface: pit footprint, waste dumps High visual impact, especially strip mining After closure, rehabilitation may be difficult, slow & costly; Very

pros and cons open pit mining siddhapuraenterprise

Open Pit Mining Pros Cons Open pit mining or strip mining is an extraction process for ore or fossil fuels that takes place at the surface of a mining site Continue Reading → Get Price Pros and Cons of Data Mining Vision Launch Data mining is indeed a technological tool widely used today by different institutions and organizations but there are also advantages and disadvantages

The Advantages of Open Pit Mining | Sciencing

13/03/2018· Because an open pit mine is open to the air larger machinery can be used to operate the mine This is a real advantage to mining companies who often use large trucks to carry debris away from the mine According to Caterpillar Corporation the model 777 off road truck commonly use in open pit mines can carry a payload of 200,000 pounds Worker Safety While open pit mining poses some

pros and cons of open cast mining

Open pit mining pros & cons Openpit mining is a type of mineral or rock extraction that does not necessitate tunnelling into the earth When a desired mineral or rock is near the surface, companies typically opt for openpit mining due to its lower costs and increased efficiency Openpits

pros and cons of open pit mining beteropleidingennl

Open Pit Mining Pros & Cons Sciencing Openpit mining is much safer than shaft mining In underground mining, the threat of a cavein or release of toxic gas is a constant concern When shaft mining was the most common method of ore extraction, thousands died in caveins, gas events and accidents involving equipment In 1907 alone, more than 3,200 deaths related to mining occurred

what are the pros of openpit mining? | Yahoo Answers

26/01/2009· what are some reason the pros overcome the cons? please leave links to sites with the anwser Answer Save 1 Answer Relevance Tashkent T Lv 6 1 decade ago Favorite Answer Openpit mining (as opposed to underground mining) has several advantages:1) Low cost of recovery large trucks can enter the mine, get filled up with rock from a large excavator and drive away to the

Argentineans Oppose OpenPit Mining Project in Chubut

2 天前· On Jan 26, citizens published a letter outlining their social, scientific, and environmental arguments for rejecting the PL128/20 project which seeks to initiate openpit mining activities in the Chubut plateau's northcentral region

Concerns raised over openpit mining in Crowsnest Pass

15/09/2020· An open coal mining debate is also being held in Calgary at the Deane House in Inglewood on Sept 20 from 4:30 to 6:30 pm It will feature five panelists discussing the pros and cons of coal

pros and cons open pit mining pizzeriegullivercz

Apr 22, 2011 · Open Pit Mining Pros & Cons Open pit mining One of the major benefits to open pit mining is the increase in efficiency over deepshaft mining techniques What are the pros and cons of subsurface mining? Quora Dec 05, 2017· Pros: very little disturbance above ground , mining can last in the same area very long periods of time,which stabilizes a local economy Mining can

Pros and Cons of Mining Pros an Cons

08/12/2018· Let’s look at the pros and cons of mining in an area Pros: 1 Job creation: Mining process results in the creation of job opportunities to the local people and attracts other professionals in the market 2 Boost business activities: Mining results in the rise of business activities and the rise of per capita income This results in a higher human development index due to increased life

pros and cons of open pit mining beteropleidingennl

Open Pit Mining Pros & Cons Sciencing Openpit mining is much safer than shaft mining In underground mining, the threat of a cavein or release of toxic gas is a constant concern When shaft mining was the most common method of ore extraction, thousands died in caveins, gas events and accidents involving equipment In 1907 alone, more than 3,200 deaths related to mining occurred

Open Pit Mining Disadvantages | Mineral Production

Disadvantages of open pit mining However, disadvantages when compared to Underground Mining also exist: Very large amounts of waste rock are mined This creates costs as well as environmental issues with waste rock disposal; Major disruption of surface: pit footprint, waste dumps High visual impact, especially strip mining After closure, rehabilitation may be difficult, slow & costly; Very

The Advantages of Open Pit Mining | Sciencing

13/03/2018· Because an open pit mine is open to the air larger machinery can be used to operate the mine This is a real advantage to mining companies who often use large trucks to carry debris away from the mine According to Caterpillar Corporation the model 777 off road truck commonly use in open pit mines can carry a payload of 200,000 pounds Worker Safety While open pit mining poses some

What are the pros and cons of open pit mining? THANK

20/05/2010· Openpit mining, also called stripmining: Pros It's easy and cheap for the mining companies, which does translate into a lower cost to you, the consumer Con It's devastating to the environment, not just in the physical removal of what is sometimes a mileswide, thousandfootdeep hole in the ground, but also the use of acid washes onsite to isolate the ore that's being mined

what are the pros of openpit mining? | Yahoo Answers

26/01/2009· what are some reason the pros overcome the cons? please leave links to sites with the anwser Answer Save 1 Answer Relevance Tashkent T Lv 6 1 decade ago Favorite Answer Openpit mining (as opposed to underground mining) has several advantages:1) Low cost of recovery large trucks can enter the mine, get filled up with rock from a large excavator and drive away to the

ENVIRONMENT: THE PROS AND CONS OF MINING

09/08/2018· Openpit mining may cheaper when compared to other methods, but it is not environmentallysound “Openpit mining clears the vegetation covering the deposits, exposing the soil and permanently changing the landscape and land use,” said Dr Daño, who was then the assistant director of the Ecosystems Research and Development Bureau (ERDB) of the Department of

intro open pit strip mining advantages and disadvantages

Introopen pit strip mining advantages and open pit mining pros cons open pit mining or strip mining is an extraction process for ore or fossil fuels that takes place at the surface of a mining site advantages and disadvantage of mining youtube online disadvantages of strip mining Advantages And Disadvantages Open Pit/strip Mining What are the advantages and disadvantages of openpit mining

open pit mining pros and cons Mining

10/12/2012· Open Pit Mining Pros & Cons | eHow Openpit mining is a type of mineral or rock extraction that does not necessitate tunneling into the earth When a desired mineral or rock is near the surface »More detailed What are the pros of openpit mining? – Yahoo! Jan 27, 2009 · what are some reason the pros overcome the cons? please leave links to sites with the anwser »More

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Week3Open Pit Miningpptx Photo Credit Ekati 2019

Open pit mining pros and cons Retrieved from • Center for Biological Diversity 2019 Stopping the Rosemont copper mine Retrieved from • Davis, T September 2012 New study says building mine to cost $12B, profit almost $7B Retrieved from 385b08adbhtml • Singh, MM November 2009

Open Pit Mining Pros And Cons yvonsfotostudionl

Open Pit Mining Pros And Cons Openpit mining also called stripmining Pros Its easy and cheap for the mining companies which does translate into a lower cost to you the consumer Con Its devastating to the environment not just in the physical removal of what is sometimes a mileswide thousandfootdeep hole in the ground but also the use of acid washes on