№ п/п | Water hardness, mg-eqv per liter | Water alkalinity, mg-eqv per liter | Water temperature, ˚C | Coefficient of evaporation acceptable |
1 | 4.5 | 4.5 | 40 | 1.516 |
2 | 6.6 | 6 | 55 | 1.105 |
3 | 3 | 3 | 25 | 1.99 |
4 | 2 | 2 | 15 | 2.35 |
5 | 12 | 3.5 | 40 | 1.53 |
6 | 8.5 | 2.8 | 52 | 1.47 |