| | | 1. | | | 2. | | 3. | | | 1. | 4 30 | | 500 mg / L | | 2. | | | 1000 mg / L 500 mg / L | 30 | 2000 mg / L | 75 % | | 3. | 1000 mg / L | 500 mg / L | 30 | | 4. | 1000 mg / L | 500 mg / L | 30 | 5. | 250 mg / L 30 | 30 | | 6. | | 15 30 | 7. | | | 8. | | | 7 | | 1. | | | | | 2. | | 3. | 4. | | | 5. | | | |