mining advantages cut

Cut and fill mining is a highly selective openstope mining method considered ideal for steeply dipping high grade deposits found in weak host rock Many variations of the general cut and fill technique exist however this article will focus on overhand cut and fill

Dec 08 2018 · 2 Boost business activities Mining results in the rise of business activities and the rise of per capita results in a higher human development index due to increased life expectancy and per capita income 3 Enormous earning Mining for exportation purposes results in high enormous earnings to people working in the mines and boost the financial sector

Jan 17 2014 · Another benefit of mining is that it spurs technological development We can use some of the safety technologies developed for mining in other industries such as constructing deep underground subway tunnels water pipes and other structures

Advantages of Underground Mining are It allows minerals to be extracted from deep underground It doesnt create a mess like open cut or surface mining Does not affect the physical

4 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

Figure showing cut and fill mining method Remove or e in Shrinkage stoping Ascending method of mining Advantages and Disadvantages Vertical Crater Retreat stoping Introduction Application

Jan 15 2018 · Opencast mining has several advantages compared to underground mining these areOpencast allows for high tonnages to be moved hence economies scale Safe as workers are not working under disturbed roof Opencast trucks have higher payload hence more economical Massive blasts can be take which allows for more efficient and cheaper rock breaking

Table of ContentsFactors Affecting Choice of MethodReview of Stoping MethodsUnderhand Stoping Mining MethodOverhand Stoping MethodLongitudinal Back FlatBack Mining MethodLongWall StopingmMining MethodRillCut Stoping MiningSawTooth Back StopingShrinkage StopingMining by Combination StopingSide StopingBreast StopingSublevel StopingSquareSet StopingFilling

Unregulated mining has the potential to release harmful substances into the soil air and water Mission 2016 proposes that governments enforce regulations on companies and use cuttingedge technology to reduce the damage from miningrelated sources