Notation |
| Parametric value |
| Rate of compactness degree of forest resources | 100 |
| The constant rate of resources provided to non-wood based industries which does not depend on forest resources | 0.6 |
| Migration of wood based industries to the forest region which directly depends on the density of forest resources | 0.8 |
| The depletion rate of forest resources due to wood based industries | 0.04 |
| The growth rate of wood based industries due to forest resources | 0.003 |
| The natural depletion rate | 1 |
| The natural depletion rate of pollutants emitted from wood based industries | 1 |
| The natural depletion rate of pollutants emitted from non-wood based industries | 1 |
| The rate of competition effects of I on W | 0.5 |
| The rate of competition effects of W on I | 0.3 |
| The loss of pollutants generated by wood based industries due to forest resources | 0.02 |
| The loss of pollutants generated by non-wood based industries due to forest resources | 0.01 |
| The depletion rate of forest resources caused by the pollutants generated through wood based industries | 0.5 |
| The depletion rate of forest resources caused by the pollutants generated through non-wood based industries | 0.5 |
| The growth rate of pollutants generated by wood based industries | 0.1 |
| The growth rate of pollutants generated by non-wood based industries | 0.7 |