Guidelines for the reduction of dyes released from pulp and paper mills: appendix 1
Appendix 1: Limits
| Substance | Minimum retention in paper products (1) | Solids removal efficiency by the primary treatment (2) |
|---|---|---|
| MAPBAP acetate (CAS 72102-55-7) |
90% | 75% |
(1) A method for determining dye retention on fibres is shown in Appendix 3.
(2) The calculation of the solids removal efficiency by the primary treatment is shown in Appendix 2.
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