| 5 6 | | 410 | 3 - 5 | 150 | | | | | | | | 20 | | | | | | | | | | | 2014 | 2024 4 | | | | PH 8.0 | 360mg/L 340mg/L | 0.8mg/L | | | | | | 90 | | | | | | | | | | 3600 | 580 5 | 6000 | | | | | | | | | | | |