Scania annual report 2002

Environmental performance in production
The production system
Energy use
Water use
Chemical use
18
16
14
12
10
8
6
4
2
MWh per
vehicle
Target
for 2004
Total,
GWh
700
600
500
400
300
200
100
0 0
98 99 00 01 02 04
During 2002, energy consumption
totalled about 590 GWh, equivalent
to some 13,000 kWh per vehicle.
24
22
20
18
16
14
12
10
Cubic metres
per vehicle
8
6
4
2
0
Target
for 2004
98 99 00 01 02 04
Total, cubic
metres
1,000,000
900,000
800,000
700,000
600,000
500,000
400,000
300,000
200,000
100,000
0
During 2002, water consumption was
about 580,000 cubic metres, equivalent
to 13 cubic metres per vehicle.
Oils/lubricants
Process oils/
emulsions
Degreasing agents
Paint,
water-based
Paint,
solvent-based
Powder paint
Rust-proofing agents
Solvents
Foundry chemicals
Other chemicals
Cubic metres 0 100 200 300 400 500 600 700
The consumption of chemicals in 2002 was
about 3 ,900 cubic metres, equivalent to
87 litres per vehicle.
The Scania Production System forms a basis
for improvement efforts at the production
units. The values, principles and priorities that
govern working methods are the same regardless
of whether production takes place in
Europe, Latin America or some other part of
the world. New solutions that are developed,
for example, in an improvement team at the
assembly line in São Paulo are later easily
implemented by colleagues at the production
units in Zwolle, Angers and Södertälje.
Carbon dioxide emissions related
to energy use
Carbon dioxide
Energy use emissions,
GWh ktonnes
2002 1996 2002 1996
Electricity 350 360 20 23
District heat 50 130 3 9
Fossil fuels 190 200 49 51
Total 590* 690* 72 83
Per vehicle 13,000 kWh 1.6 tonnes
* Subtotals and totals are rounded to multiples of ten.
In 2002, carbon dioxide emissions from Scania’s
production amounted to 1.6 tonnes per vehicle,
or a total of 72,300 tonnes.
Wastes sent to landfills
200
150
100
kg per
vehicle
50
0
Target
for 2004
98 99 00 01 02 04
Total,
tonnes
9,000
8,000
7,000
6,000
5,000
4,000
3,000
2,000
1,000
Wastes sent to landfills during 2002 totalled
about 3,500 tonnes, or 78 kg per vehicle,
excluding foundry sand.
0
Emissions of organic solvents
14
12
10
kg per
vehicle
8
6
4
2
0
Target
for 2004
98 99 00 01 02 04
Total,
tonnes
500
400
300
200
100
In 2002 organic solvent emissions from
painting/rust-proofing totalled some
300 tonnes, or 6.7 kg per vehicle.
0
The Scania Production System (SPS) has been developed
at the company’s own production workshops.
Other parts of Scania’s operations besides pure production
units also apply to the concepts behind SPS.
Scania’s research and development work is being streamlined
according to the same principles, and the global
service network is next in line. More and more of Scania’s
suppliers are also beginning to use this method-based
working system.
SPS has played a major role in the dramatic productivity
improvements at Scania in recent years. In 1985 the
company manufactured 1.6 trucks per employee at its
production units per year. By 2000, the figure had risen
to 4.8.
SPS is based on Scania’s three core values:
• Putting the customer first.
• Respecting the individual.
• Quality – eliminating waste.
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