Total air emissions: By pollutant
Total air emissions: By segment
Air emissions, by pollutant: Methane
Air emissions, by pollutant: NMHC
Air emissions, by pollutant: Sulphur Dioxide
Air emissions, by pollutant: Oxides of Nitrogen
Air emissions, by business segment: E&P
Air emissions, by business segment: R&M
Air emissions, by business segment: Chemicals
Air emissions, by business segment: - GRST and Other
Total discharges to water: By business segment
Total discharges to water: By pollutant, E&P
Total discharges to water: By pollutant, COD
Total water withdrawal: Group
Total hazardous waste: By business segment

Air emissions, by business segment: Chemicals
This stacked bar chart shows the emissions to air of the Chemicals business segment, analyzed by pollutant type.

Image with a graph of Air emissions, by business segment: Chemicals

Air emissions, by business segment: Chemicals
	Units	1999	2000	2001	2002	2003	2004	2005	2006
Emissions to Air - Group total (9)	Tonnes	1,354,596	1,211,171	1,222,918	1,036,207	886,462	844,431	903,268	763,675
Total Emissions to Air - Chemicals (7,9)	Tonnes	42,234	36,047	36,776	35,065	34,568	33,722	40,274
Methane - Chemicals (7)	Tonnes	2,516	3,269	2,837	3,283	3,183	5,295	1,591
NMHC - Chemicals (7)	Tonnes	21,801	20,017	20,767	18,198	18,826	15,552	15,735
Sulphur Dioxide - Chemicals (7)	Tonnes	5,709	2,126	3,175	2,688	2,072	2,265	12,249
Oxides of Nitrogen - Chemicals (7)	Tonnes	12,208	10,635	9,997	10,896	10,487	10,610	10,699

(7) Chemicals business in 2005 is the Innovene business sold as Ineos
(9) Previous reports included CO, particulates and other inorganics for air emissions. These pollutants have been excluded from all air emission totals reported here.

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