|
|
|
2004 |
2005 |
2006 |
|
 Number of environmentally sensitive sites with ISO 14001 certification |
|
41 % |
54 % |
74 % |
|
Six greenhouse gases |
MTCDE/year (1) |
57,1 |
57,6 |
57,8 |
|
| Primary energy consumption |
MGJ/year (2) |
623 |
618 |
646 |
|
| Flaring and venting |
ktoe/year |
5 932 |
6 001 |
6 049 |
|
| SO2 emissions |
metric ktons/
year |
168,5 |
155,5 |
150,9 |
|
| NOx emissions |
metric ktons/
year |
82 |
84,9 |
89,5 |
|
| VOC emissions |
metric ktons/
year |
133,3 |
137,6 |
125,4 |
|
| Freshwater withdrawal (excluding cooling water ) |
Mcu. m/year |
152 |
153 |
146 |
|
| Water discharges (excluding cooling water) |
Mcu. m/year |
152 |
148 |
145 |
|
| Hydrocarbon discharges |
metric tons/
year |
2 058 |
1 604 |
1 476 |
|
| Suspended solids discharges (3) |
metric tons/
year |
1,53 |
1,5 |
1,48 |
|
| Chemical oxygen demand (COD) discharges (3) |
metric tons/
year |
6,7 |
6,3 |
6,2 |
|
| Oil spills(4) |
Number
In cubic meters |
341
1 150 |
291
1 564 |
645
1 620 |
|
| Hazardous waste production (treated offsite) |
metric ktons/
year |
304,5 |
295,7 |
482,8 |
|
|
of which: waste from routine operations
special waste |
|
234,1
70,4 |
263,1
32,6 |
261
221,8 |
|
Prior-year figures have been adjusted in line with changes in scope concerning operated sites, including the Arkema spin-off.
 Verified indicators in 2006 : see Assurance Report
(1) Millions of tons of carbon dioxide equivalent per year.
(2) Millions of gigajoules per year (primary energy includes electricity exports and excludes flaring, venting and hydrogen and ammonia production gas).
(3) Downstream and Chemicals only.
(4) Expressed in cubic meters in line with IPIECA reporting guidance.
|
