| 参数 | 2019 | 2015 | 2013 |
|
| Aishwarya | Arun | Nazim |
| pH | 3.00 | 3.60 | 2.91 |
| 电导率(µS/cm) | 1550.0 | - | - |
| TDS (mg/L) | 1021.0 | 3910.0 | 2210.0 |
| TS (mg/L) | 9812.0 | 8753.0 | - |
| 硫酸盐(mg/L) | 0.59 | - | - |
| 磷酸盐(mg/L) | 3.75 | - | - |
| TKN (mg/L) | 241.0 | - | - |
| BOD5 (mg/L) | 134.0 | - | 130.0 |
| COD (mg/L) | 17320.0 | 21321.0 | 48200.0 |