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Our first priority is to eliminate waste from our operations at the source. When this is not feasible, we strive to divert waste away from landfills to beneficial uses. In 2008, HP’s total waste comprised 88 percent nonhazardous and 12 percent hazardous materials.1 Globally, in 2008 HP diverted 91.3 percent of its waste, exceeding our 87 percent target.
When disposal is necessary, HP ensures wastes are managed in an environmentally responsible manner.
Nonhazardous waste
Nonhazardous waste remains a key focus at HP. In 2008, our nonhazardous waste reduction program helped us avoid sending 83,866 tonnes of waste to landfill. This saved us nearly $7.7 million from reusing items and avoiding landfill costs, and generated $2 million in revenue by selling material to recyclers.
We continue to improve the separation of waste materials at our largest sites and to pursue markets for reuse and recycling. Total nonhazardous waste increased by approximately 3 percent during 2008, primarily due to pallets and metals recycled. We increased significantly the amount of pallets used in the manufacturing process in Houston, Texas, in 2008. The increase in metals recycled was due to the removal of old cabling and other materials from the data center in Toronto, Canada, a process we undergo periodically.
Despite those increases, the global landfill diversion rate of 88 percent in 2007 increased to over 91 percent in 2008.
Paper and pallets made up over 51 percent of the total waste we generated in 2008. They also form the largest waste streams diverted from landfill.
HP facilities globally sponsor employee e-waste collection efforts. In 2008, 79 HP sites in the Europe, Middle East and Africa region, North America and Latin America held employee home computer take-back campaigns as part of their Earth Day and World Environment Day celebrations. Employees recycled approximately 72 metric tonnes of personal IT equipment through these events.
| Nonhazardous waste, 2005–2008 [tonnes] |
 |
 |
 |
|
2005 |
2006 |
2007 |
2008 |
|
Americas |
60,358 |
62,713 |
52,948 |
54,237 |
|
Europe, Middle
East and Africa |
20,365 |
23,291 |
20,104 |
17,204 |
|
Asia Pacific
and Japan |
21,844 |
20,488 |
16,223 |
20,391 |
Total |
102,567 |
106,492 |
89,275 |
91,832 |
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See the regional landfill diversion rate data in the data dashboard.
| Global nonhazardous waste disposition, 2008 [% of total]* |
 |
 |
 |
 |
 |
Incineration |
8% |
|
 |
 |
Landfill |
9% |
|
 |
 |
Recycled |
|
| |
 |
E-waste |
8% |
|
| |
 |
Metals |
10% |
| |
 |
Packaging |
2% |
|
| |
 |
Pallets |
18% |
|
| |
 |
Paper |
30% |
|
| |
 |
Other |
10% |
 |
 |
Reused |
|
| |
 |
Packaging |
<1% |
| |
 |
Pallets |
4% |
| |
 |
Other |
1% |
|
* Total is greater than 100% due to rounding.
Hazardous waste
HP generated approximately 10,500 tonnes of waste in 2008, a 19 percent increase from 2007. This was partly due to successful campaigns we ran in 2008 to encourage product take-back. We saw growth in returns, and HP effectively managed the proper disposition of all materials received. Another factor impacting the increase in the generation of hazardous waste was acquisitions and increased production at manufacturing sites in Israel that we acquired in 2007. Globally, the volume of hazardous waste treated in 2008 was 66.5 percent greater than in 2007. These wastes were diverted from landfill.
| Hazardous waste, 2005–2008 [tonnes] |
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2005 |
2006 |
2007 |
2008 |
|
Americas |
2,159 |
2,192 |
2,356 |
3,379 |
|
Europe, Middle
East and Africa |
1,474 |
1,824 |
1,593 |
2,084 |
|
Asia Pacific
and Japan |
3,368 |
4,622 |
4,877 |
5,016 |
Total |
7,001 |
8,638 |
8,936 |
10,479 |
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| Global hazardous waste disposition, 2008 [% of total] |
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 |
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Landfill |
<1% |
|
 |
 |
Incineration |
41% |
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Treated |
50% |
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 |
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Fuel blending |
<1% |
|
 |
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Recycled |
|
|
| |
 |
Back to
HP |
4% |
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| |
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Batteries |
<1% |
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| |
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Tubes and ballasts |
<1% |
| |
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Other |
4% |
| |
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Recycling programs
HP’s worldwide recycling programs played an integral role in our efforts to divert over 91 percent of waste from landfill in 2008. Two recycling programs are highlighted below for their success during the year.
Five sites in our Europe, Middle East and Africa region (Brussels, Belgium; Bracknell and Bristol, England; Dublin, Ireland; Erskine, Scotland) have replaced desk-side receptacles with central recycling points. This improves their landfill diversion rate and avoids the energy and waste associated with manufacturing and distributing thousands of plastic bins to employees. The binless approach has helped the Dublin site to increase its recycling rate from 70 percent to 94 percent.
We reclaim used carpet tiles from our offices and recycle them in partnership with Interface. (See Sustainable building design.)
Yarn and vinyl backing are recycled separately and used to produce
new, high-recycled-content carpet tiles that do not contain any
virgin vinyl.
Paper usage
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