| |
2012 |
|
2011 |
|
2010 |
|
2009 |
|
2008 |
|
MATERIALS |
|
|
|
|
|
|
Kilotonnes |
|
|
|
| Rock
broken – managed operations (100%) |
107,235 |
|
111,379 |
|
102,393 |
|
73,4781 |
|
128,089 |
|
| Ore milled –
managed operations (100%) |
35,431 |
|
36,547 |
|
37,530 |
|
37,604 |
|
39,126 |
|
| Accumulated low-grade stockpiles |
24,634 |
|
19,626 |
|
16,273 |
|
16,631 |
|
19,709 |
|
| Coal |
138.9 |
|
140.0 |
|
125.25 |
|
127.5 |
|
113.7 |
|
| Liquid
petroleum gas (LPG) |
6.23 |
|
4.48 |
|
5.16 |
|
4.40 |
|
4.62 |
|
| Grease |
0.39 |
|
0.54 |
|
0.87 |
|
0.88 |
|
1.18 |
|
| |
|
|
|
|
|
|
Megalitres |
|
|
|
| Fuels |
55.63 |
|
59.68 |
|
52.31 |
|
40.01 |
|
77.36 |
|
| Lubricating and hydraulic oils |
6.92 |
|
7.91 |
|
14.21 |
|
12.25 |
|
17.48 |
|
ENERGY |
|
|
|
|
|
|
Terajoules |
|
|
|
| Energy
from electricity purchased |
18,362 |
|
19,049 |
|
18,556 |
|
18,550 |
|
19,196 |
|
| Energy
from processes and fossil fuels |
6,031 |
|
6,119 |
|
5,600 |
|
5,151 |
|
6,202 |
|
| Total energy consumed |
24,392 |
|
25,168 |
|
24,156 |
|
23,701 |
|
25,398 |
|
WATER |
|
|
|
|
|
|
Megalitres |
|
|
|
| Total
new water use |
34.911 |
|
36,340 |
|
33,817 |
|
40,600 |
|
34,944 |
|
| Water
used for primary activities |
28,755 |
|
31,248 |
|
28,874 |
|
34,151 |
|
28,362 |
|
| Water
used for non-primary activities |
6,156 |
|
5,092 |
|
4,943 |
|
6,449 |
|
6,582 |
|
| Potable
water from an external source |
18,437 |
|
18,983 |
|
18,483 |
|
20,925 |
|
23,556 |
|
| Non-potable water from an external source |
1,326 |
|
924 |
|
935 |
|
999 |
|
1,144 |
|
| Waste or
second-class water used |
9,142 |
|
10,638 |
|
10,673 |
|
11,171 |
|
4,170 |
|
| Surface
water used |
1,502 |
|
1,535 |
|
– |
|
–2 |
|
1,164 |
|
| Groundwater used |
4,407 |
|
4,323 |
|
3,636 |
|
4,970 |
|
8,792 |
|
| Water recycled in processes |
53,731 |
|
51,260 |
|
53,014 |
|
40,0743 |
|
25,231 |
|
LAND |
|
|
|
|
|
|
Hectares |
|
|
|
| Land
under Group charge for current mining activities |
91,82710
|
|
54,640 |
|
39,0494 |
|
51,330 |
|
51,334 |
|
| Land
utilised for current mining and related activities |
14,530 |
|
14,791 |
|
14,186 |
|
14,723 |
|
15,634 |
|
| Total tailings dam
area |
2,444 |
|
2,848 |
|
2,555 |
|
3,127 |
|
2,310 |
|
| Total
waste rock dump area |
933 |
|
790 |
|
772 |
|
844 |
|
|
|
Other land owned |
|
|
|
|
|
|
|
|
|
|
| All land owned (new parameter from 2007) |
43,212 |
|
40,136 |
|
40,136 |
|
45,855 |
|
46,974 |
|
EMISSIONS |
|
|
|
|
|
|
Kilotonnes |
|
|
|
| GHG emissions, CO2 equivalent |
5,743 |
|
5,991 |
|
5,611 |
|
5,580 |
|
5,581 |
|
| From electricity purchased |
5,210 |
|
5,450 |
|
5,154 |
|
5,153 |
|
5,087 |
|
| Internally generated |
533 |
|
541 |
|
457 |
|
427 |
|
494 |
|
| Nitrous
oxides |
NM |
|
NM5 |
|
NM |
|
NM |
|
NM |
|
| Sulfur
dioxide |
20.08 |
|
1.77 |
|
17.65 |
|
15.34 |
|
15.51 |
|
| Particulates (point sources) |
0.43 |
|
0.42 |
|
0.46 |
|
0.45 |
|
0.38 |
|
DISCHARGE |
|
|
|
|
|
|
Megalitres |
|
|
|
| Discharge to surface water |
765 |
|
1,761 |
|
3,327 |
|
4,456 |
|
3,658 |
|
| |
|
|
|
|
|
|
Quality |
|
|
|
| Surface
water quality monitored at all operations? |
Yes |
|
Yes |
|
Yes |
|
Yes |
|
Yes |
|
| Surface
water quality deterioration off-site? |
Yes |
|
Yes |
|
Yes |
|
Yes |
|
Yes |
|
| Adverse
surface water impact on humans? |
No |
|
No |
|
No |
|
No |
|
No |
|
| Groundwater quality monitored at all operations? |
Yes |
|
Yes |
|
Yes |
|
Yes |
|
Yes |
|
| Groundwater quality deterioration? |
Yes |
|
Yes |
|
Yes |
|
Yes |
|
Yes |
|
| Adverse groundwater impact on humans? |
No |
|
No |
|
No |
|
No |
|
No |
|
WASTE |
|
|
|
|
|
|
|
|
|
|
Mineral waste accumulated in: |
|
|
|
|
|
|
Kilotonnes |
|
|
|
| Tailings dams
(active and inactive) |
893,600 |
|
810,639 |
|
869,616 |
|
839,142 |
|
730,750 |
|
| Rock
dumps |
840,266 |
|
752,349 |
|
715,437 |
|
692,799 |
|
665,399 |
|
| Slag dumps |
3,985 |
|
3,047 |
|
5,054 |
|
5,162 |
|
6 |
|
Non-mineral waste generated: |
|
|
|
|
|
|
|
|
|
|
| Hazardous to landfill |
7.82 |
|
18.26 |
|
4.83 |
|
5.5 |
|
13.69 |
|
| Hazardous incinerated |
3.71 |
|
0.80 |
|
0.01 |
|
0.03 |
|
0.02 |
|
| Non-hazardous to landfill |
14.26 |
|
19.14 |
|
15.80 |
|
26.63 |
|
26.13 |
|
| Non-hazardous incinerated |
– |
|
– |
|
– |
|
– |
|
0.03 |
|
ENVIRONMENTAL INCIDENTS AND COMPLAINTS |
|
|
|
|
|
|
Number |
|
|
|
| Level 1
and 2 |
476 |
|
309 |
|
477 |
|
2,689 |
|
3,442 |
|
| Level 3 |
– |
|
– |
|
– |
|
3 |
|
1 |
|
| Level 4
and 5 |
– |
|
– |
|
– |
|
– |
|
– |
|
| Formal
complaints |
10 |
|
20 |
|
16 |
|
18 |
|
8 |
|
| Substandard acts and conditions7 |
1,175 |
|
976 |
|
875 |
|
– |
|
– |
|
PRODUCTS |
|
|
|
|
|
|
Ounces |
|
|
|
| Total refined PGMs and
gold8 |
4,423,639 |
|
4,726,682 |
|
4,660,176 |
|
4,395,394 |
|
4,302,554 |
|