Page 139 - Materials Chemistry, Second Edition

3.4 Procurement, Origin and Quality of Data 123

Company:........................................ Project:.................................................... Date:.............................
Site/location:........................................ Contact person:..................................... Data sheet ref.no..........
Nature and quantity input 1 Nature and quantity input 2 Nature and quantity input 3 Nature and quantity input 4 Other Inputs
................................ ................................
................................ ................................ ................................
............................t a −1 ............................t a −1
............................t a −1 ............................t a −1 ............................t a −1

Need of electricity (final energy) Exhaust gas
Public grid...................................kWh a −1 Process:..............................Nm 3 a −1
On-site production.................kWh a −1 Energy supply:……… .............Nm 3 a −1
Emissions (substances 1−n) ….kg a −1
Plant/ unit process:
Need of heat (final energy)
.................................... Waste water
External supply……... ...............MJ a −1
Process: ........................m 3 a −1
....................................
Internal supply………................ MJ a −1 Emissions (substances 1−n) ……kg a −1
Reference year:
Nature and quantity waste to recycling
Need of process water
.........................................................t a −1
Origin.1.........................................m 3 a −1
Origin 2……………..................… m 3 a −1 .........................................................t a −1
…
.........................................................t a −1
Nature and quantity waste to disposal
.........................................................t a −1
Nature and quantity output 1 Nature and quantity output 2 Nature and quantity output 3
.........................................................t a −1
................................ ................................ ................................ .........................................................t a −1
............................t a −1 ............................t a −1 ............................t a −1
Figure 3.26 General form for the structuring of the data collection (IFEU).