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Emission factors of materials by weight.
| Material | Sand | PC | L | FA | CCA | CWP |
|---|---|---|---|---|---|---|
| CO2 (kg/t) | 1.4 | 860 | 760 | 8 | 1 * | 1 * |
* Unit values were used for the analysis because CO2 emission is considered to be negligible during the shredding and grinding processes.
