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MINING FOR CLOSURE

XI

adequate capacity among regulatory person-

nel;

ongoing research and testing of remediation

strategies and technologies and integration of

results in

Mining for Closure

review processes;

surveillance of the views and desires for the in-

volvement of local communities (in particular

where such parties wish to ensure the quality

of information that they are receiving – de-

manding a role in site monitoring and access

to information to ensure accountability of op-

erator and governments are examples);

the maintenance of communication between

private and public bodies to improve closure

policy and regulations;

ongoing searches for financing measures for

clean-up; disaster response; spills management

and so forth, particularly for orphaned sites.

It is necessary to underline that it is the role of gov-

ernment (as the representative of stakeholders in

the nation state) to ensure that the expectations of

stakeholders are met. Further, it must be noted that

stakeholder expectations are inherently fluid – and

indeed that such expectations can be influenced,

and perhaps should be where they do not best re-

flect the interests of all.

the governmental case

for mining for closure

While there are other advantages defining the gov-

ernmental case for pursuit of

Mining for Closure

, it

suffices to summarise them within the following

broad categories:

the prevention of harmful environmental and

social impacts;

lower risk of non-compliances;

greater acceptance/less resistance from key

stakeholders (in particular local communities

and land owners);

lower financial burdens to the national purse

for mine closure and rehabilitation, and

lower risks for significant liabilities post-closure.

In the context of developing and restructuring

economies, these points are perhaps even more

telling than for wealthier nations. It is clear how-

ever, that where governments do

not

have sufficient

fiscal resources to deal with legacies, then even

more innovativeness and flexibility will be required

in order to protect the public and the environment

from the risks posed by mining legacies.

the business case for

mining for closure

It is also important – and fortunate – that it also

makes good business sense to adopt best environ-

mental practice in mining, and to

mine for closure

.

Importantly for mining organizations, these bene-

fits evidence themselves both during mining oper-

ations and at the end of mine life and as such, they

constitute far more than just cost savings that can

be achieved during the execution of a task forced

upon them.

Benefits (principally after Environment Australia,

2002a) include

inter alia

:

continual reduction of liabilities via optimization

of rehabilitation works undertaken during the

productive phase of mining operations rather

than deferral of costs to the end of the project;

provision of a basis for estimating rehabilita-

tion costs prior to final closure so that suffi-

cient financial and material resources can be

set aside;

ongoing testing, assessment and feedback re-

garding the effectiveness of rehabilitation de-

signs and/or processes in a site specific fash-

ion during the active mine life;

increased efficiency in execution of work (e.g.

in reduction of double-handling for waste ma-

terials and topsoil);

possibilities to optimise mine planning for ef-

ficient resource extraction

and

return of eco-

system to a functional form;

reduced areas of land disturbance through use of

smaller waste landforms and mining paths, and

in some circumstances progressive backfilling;

identification of areas of high risk as priorities

for ongoing research and/or remediation;

the direct involvement of operations personnel

in achieving mine rehabilitation outcomes;

the involvement of key stakeholders (especial-

ly local communities) in setting priorities for

mine rehabilitation;

reduction of ongoing responsibilities for the

site and facilitation of timely relinquishment

of tenements and bond recovery;

reductions in impacts on local communities in

terms of environmental, social and economic

impacts of mine operations;

reduction of exposure to contingent liabilities

related to public safety and environmental

hazards and risks;

lower risk of regulatory non-compliances,