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A OPEN PIT MINING AÇIK OCAK MADENCİLİĞİ

A OPEN PIT MINING AÇIK OCAK MADENCİLİĞİ

A OPEN PIT MINING AÇIK OCAK MADENCİLİĞİ

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2003). Analytical hierarchy process has<br />

proposed for application to selection of<br />

equipment by some researchers (Samanta et<br />

al. 2002; Bascetin 2004). Bascetin et al used<br />

fuzzy logic for selection mining method and<br />

surface transportation system. Equipment<br />

Selection (EQS) is computer software that<br />

used fuzzy logic for equipment selection in<br />

surface mines and proposed by bascetinn et<br />

al (Bascetin et al. 2006). Application of<br />

AHP-TOPSIS method for loading-haulage<br />

equipment selection in open pit mines was<br />

used by Aghajani, Osanloo (Aghajani,<br />

Osanloo 2007). Aghajani et al used fuzzy-<br />

TOPSIS method to selecting loading-haulage<br />

equipment in open pit mines (Aghajani et al,<br />

2008). In order to selecting the overburden<br />

removal equipment, Aghajani et al applied<br />

the modified VIKOR method (Aghajani et<br />

al, 2009). Aghajani et al also proposed a<br />

linear programming model to open pit mine<br />

equipment selection (Aghajani et al, 2010).<br />

In decision making problems, researchers<br />

have faced two difficulties in recent years:<br />

(i) calculation of relative weight for each<br />

criterion, (ii) uncertainty in judgment for<br />

decision makers (Nourali et al, 2012).<br />

The process of solving haulage system<br />

selection problem by decision making<br />

models can be divided into two stages:<br />

Stage 1: Determining relative weight<br />

associated with each criterion.<br />

Stage 2: Selecting the most suitable<br />

haulage system with respect to all criteria.<br />

In this paper to calculate the weights of<br />

criteria, the Preference Voting System (PVS)<br />

was applied. The main difference between<br />

this PVS with those that proposed in<br />

previous research, is in procedure of<br />

determining relative weight associated with<br />

each ranking place. This PVS uses a Data<br />

Envelopment Analysis (DEA) model to<br />

determine the weights associated with<br />

ranking places, which maximizes the lower<br />

bound of relative score of each candidate.<br />

This approach decreases the subjectivity in<br />

determining weights of ranking places and<br />

the results are more reliable (Nourali et al,<br />

2012)<br />

2 SUSTAINABLE DEVELOPMENT<br />

(SD) AND <strong>MINING</strong> INDUSTRY<br />

For over 20 years, the words ‘sustainable’<br />

and ‘sustainability’ have been in the lexicon<br />

of governments and policy makers<br />

throughout the world. It is generally agreed<br />

that sustainable <br />

<br />

Commission as “a system of development<br />

that meets the basic needs of all people<br />

without compromising the ability of future<br />

generations to meet their own life-sustaining<br />

<br />

Whereas mining is nonrenewable process,<br />

the concept of sustainable development may<br />

seem to be an oxymoron, but different<br />

authors have argued about this and believe<br />

that mining operations can be moved in the<br />

direction of sustainable development<br />

movement.<br />

<br />

sustainability in the context of mining,<br />

indicating that<br />

“Mining is sustainable when it is<br />

conducted in a manner that balances<br />

economic, environmental and social<br />

considerations, often referred to as the triple<br />

bottom-line and that “sustainable mining<br />

practices are those that promote this<br />

balance” (Laurence, 2011).<br />

Osanloo (2012) is expressed that future<br />

mining is going to be and must be a Green<br />

Mining as a pre-consideration practice of<br />

sustainable mining. The principles of a<br />

sustainable mining practice are Economy,<br />

Efficiency, Safety, Environment, and<br />

Community. So mining engineers should be<br />

aware of these principles and consider their<br />

role in mine planning and design. One could<br />

summarize the principles of green mining<br />

into three main principles as given in Figure<br />

1 (Osanloo, 2012).<br />

Hilson and Murck provide useful<br />

guidelines for mining companies seeking to<br />

operate more sustainable.<br />

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