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Total discharges to water: By business segment
This stacked bar chart shows the total discharges to water, analyzed by business segment.

Image with a graph of Total discharges to water: By business segment

Total discharges to water: By business segment
	Units	1999	2000	2001	2002	2003	2004	2005	2006
Discharges to water - Group total	Tonnes	46,381	58,399	80,918	125,872	57,067	56,981	45,883	71,322
Discharges to water - E&P	Tonnes	35,772	47,514	67,247	111,901	42,606	41,385	37,353	66,943
Discharges to water - R&M (5)	Tonnes	2,449	2,812	2,963	4,935	5,085	7,949	6,453	4,376
Discharges to water - Chemicals (7)	Tonnes	8,088	8,071	10,708	9,036	9,376	7,647	1,977
Discharges to water - GRST and Other (3,8)	Tonnes							101	3

(3) 'Other' businesses includes aluminum and BP corporate functions/offices. In 2005 Wingles, SECCO, PEMSB and Pasadena which were previously part of Chemicals were included in 'Other' businesses. From 2006 SECCO and PEMSB are included with Refinery and Marketing.
(5) The total discharges to water for Refining and Marketing includes oils and greases but excludes COD
(7) Chemicals business in 2005 is the Innovene business sold as Ineos
(8) New water categories reported for the first time in the charting tool in 2005
(8) New water categories reported for the first time in the charting tool in 2005

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