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2010 — Key business line figures

”IN 2010 WE COMMITTED €73 MILLION TO RESEARCH, TECHNOLOGICAL DEVELOPMENT AND INNOVATION.” ”IN 2010 WE COMMITTED €73 MILLION TO RESEARCH, TECHNOLOGICAL DEVELOPMENT AND
INNOVATION.”

WATER

91 MILLION PEOPLE supplied with drinking water

61 MILLION PEOPLE benefiting from SUEZ ENVIRONNEMENT wastewater treatment services 61 MILLION PEOPLE benefiting from SUEZ ENVIRONNEMENT wastewater treatment
services

10,000 WATER TREATMENT PLANTS built in 70 countries

1,200 DRINKING WATER production sites 1

(1) The difference between the number of drinking water production units operated by the Group in 2010 and the number in 2009 may be explained by a change in definition. The new definition excludes “simple disinfection” plants. (1) The difference between the number of drinking water production units
operated by the Group in 2010 and the number in 2009 may be explained by a
change in definition. The new definition excludes “simple disinfection” plants.

1,800 WASTEWATER TREATMENT PLANTS

187,403 APPROXIMATE KM of drinking water distribution networks

WASTE

50 MILLION PEOPLE benefited from SUEZ ENVIRONNEMENT waste collection services

430,000 CUSTOMERS IN SERVICES and industry

40 MILLION TONNES of waste treated

9 MILLION TONNES of secondary raw materials produced

138 STORAGE CENTRES

118 COMPOSTING PLATFORMS

141 HAZARDOUS WASTE platforms

48 NON-HAZARDOUS WASTE incineration units (45 with the capacity to recover energy) 48 NON-HAZARDOUS WASTE incineration units (45 with the capacity to recover
energy)

350 SORTING STATIONS

further information on financial news may be found in the reference document and at www.suez-environnement.com/en/finance