MINING FOR CLOSURE
47
4.4.2
what about post-closure?
As was indicated in Section 2, there can be a funda-
mental divide between the interests of mining com-
panies and the interests of the communities where
mining takes place. While mining companies typi-
cally want to develop mines, achieve a good return
for shareholders and then leave; communities on
the other hand want to see wealth and income op-
portunities created in their midst that will last over
time. Further, within current frameworks their cus-
todial interest generally only commences when a
closure plan is completed. This indicates that these
key stakeholders should indeed be very interested
in post-closure issues.
According to a South African mining leader (Rei-
chardt, 2002):
It therefore is certain that mining companies clos-
ing or downscaling their operations in developing
countries increasingly will be pressured into not
merely finding alternative employment opportu-
nities but also establishing retraining or develop-
ment funds with which to ameliorate the impact
of job losses on the local communities
Moreover, the sustainability of community activi-
ties that are directly or indirectly supported by the
mine is also put at risk. Measures and activities that
can support or maintain post-mine economic activ-
ity and community development are central to such
stakeholders.
While it is reported that effective stakeholder en-
gagement can make it possible to develop innova-
tive approaches to long-term land use at mine sites
(van Zyl
et al
., 2002a) it cannot be denied that this
represents a major challenge. Progress however,
must be made. Not least so that future custodian
stakeholders are willing to accept a mine closure
at all. Robertson
et al
(1998) indicate that poor ex-
perience with the success of closure plans (in gen-
eral), as well as the recognition that many defects
are not apparent (or not recognised) at the time
of custodian transfer, has resulted in reluctance
by the new custodians to accept transfer. They
indicate that successful custodial transfer of land
post-mining requires an extension of the concept
of “designing for closure” and the development of
a “post mining sustainable use plan” rather than
a “closure plan”. Here, it is held that the mining
industry can do much to limit the liabilities associ-
ated with operation a mine by actively participat-
ing in, or leading efforts to define the custodial
transfer process, and by developing a sustainable
post mining land use.
As an example, it is not uncommon that a mining
company directly sponsors many essential com-
munity services such as medical care, schools,
and so forth during the period of mine operation.
Sassoon (2000) argues that consultation with the
government and community leaders will be neces-
sary to identify how these services can be contin-
ued after mine closure. A number of foundations
have been established in mining communities to
provide long-term sustainability for some servic-
es, e.g. the Escondida Foundation in Antafogasta,
Chile and the Rossing Foundation in Namibia (le
Roux, 2000). Van Zyl
et al
(2002a) report that a
similar approach is to establish a community
trust fund that is protected against inflation. The
income from the fund can allow the communities
to take a long-term view of sustainability. Such
a fund may also allow the communities to build
their own capacity in order to manage the finan-
cial resources sustainably.
However, and as was indicated in the previous sub-
section, it may be undesirable to rely to heavily
upon “trust funds” and may be far more produc-
tive to encourage a post mining “developed” sus-
tainable land-use which yields an adequate return.
Moreover in the context of SEE/TRB it may be de-
sirable to engender situations where there is ongo-
ing care for the land in order to ameliorate the costs
of ongoing pollution control.
Following Robertson
et al
(1998), a developed use
usually implies a financial yield and may require ei-
ther passive care, such as would apply to rangeland
or forestry, or active care, as would apply to any in-
dustrial site. Figure 4.2 provides a representation
of such land-use. The cyclical representation of site
use post-closure is intended to portray the manner
in which the land should (theoretically) mature
towards a minimal or no-maintenance condition
with time.
Definitions provided in Table 3 refer to the figure
and to the concepts described above.
It is important to note that there is likely to be a “grey
zone” between the classifications of passive and ac-
tive care as outlined above. Particularly where water
pollution issues requiring some level of monitoring
or “passive treatment” are associated with a site. For