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Environment
AGL Energy Limited 82
Environmental Risk
Air emissions
1,2
3,000,000
2,500,000
2,000,000
1,500,000
1,000,000
500,000
0
kg
NO
x
FY09
FY10
FY11
FY12
1,000,000
800,000
600,000
400,000
200,000
0
kg
CO
FY09
FY10
FY11
FY12
100,000
80,000
60,000
40,000
20,000
0
kg
PM
10
FY09
FY10
FY11
FY12
120,000
100,000
80,000
60,000
40,000
0
kg
VOC
FY09
FY10
FY11
FY12
200,000
160,000
120,000
80,000
40,000
0
kg
SO
2
FY09
FY10
FY11
FY12
Legend
Torrens Island Power Station
Somerton Power Station
Camden Gas Project
Hydrocarbon Extractions
Major customers
3,4
Silver Springs Oil and Gas Project
5
Notes
1. All figures rounded to two significant figures.
2. Air emission data for AGL sites is publicly reported NPI data (see http://www.npi.gov.au/) with the exception of Hydrocarbon Extractions (HCE). HCE emissions for
NOx, PM
10
, SO
2
and VOC comprise EPA reported data incorporating site-specific emission factors, which are more representative than NPI estimates. CO is not captured in
EPA reporting; therefore NPI reported CO emissions are used for HCE.
3. Major Customer sites for which air emission data is reported for FY09 are: Suncoast Macadamias, Melbourne Water Werribee biogas unit, Moranbah Power Station,
Coopers co-generation plant, Symex co-generation plant, Jackson St Landfill co-generation, and McRobies Gully Landfill.
4. In FY2010, FY2011 and FY2012 the Major Customer sites for which air emission data is reported are those listed in the note above, together with the following
additional sites: Gosnells Landfill co-generation, Kincumber Landfill, Rockingham Landfill co-generation, Shoalhaven Landfill and Woy Woy Landfill.
5. AGL took ownership of the Silver Springs Oil and Gas Project in October 2010, hence data is shown for FY2011 and FY2012 only.