SMAT GROUP• Manager of the integrated water cycle in the Province of

Turin

• Juridical asset: Joint – Stock Company, 100% public ownership

• Strong tradition and vocation in InternationalCooperation

PIEDMONT REGION

Existing management

PIEDMONT SCENARIO

OVER 200 CITY COUNCILS

Technical data on the service performed byServed Population: 1,885,000 people water supply

2,110,000 e.p. waste water

Sewage treatment works data:

Main sewerage trunks: 180 km

Municipal sewers: 5,733 km

Waste Water Treatment Plants 1+154

Water annually collected and treated in Castiglione Treatment Plant (1): 226,919,405 cu.m.

Municipal WWTP annual treatment (154) 35,000 cu.m.

Produced Sludge per year 133,000 tons

Produced Thermal Energy per year (average) 23,800,000 kWhProduced Power per year 23,741,000 kWh

SMAT performance on directive 91/771 applying in the Turin Metro Area

Before building themain collecting systemBefore building the

main collecting system In 1976, elevenmunicipalities

designed the new waste water works

In 1976, elevenmunicipalities

designed the new waste water works

1976 1978

The 80’s

New technologies forbuilding the main

sewer trunks

New technologies forbuilding the main

sewer trunks

1984

The central waste water treatment plant comes intooperation on the 1st April, 1984

1984 1990

Main sewer trunksare built in the north area tocollect other 13 municipalities