No | Sample ID | Location | d2H‰ | d18O ‰ | TSS mg/L | EC S/cm | pH | DO | BOD5 | COD |
mg/L | ||||||||||
1 | HTN | Thanh Nhan lake | −45.38 | −5.17 | 3.8 | 887 |
| 5.11 | 3.5 | 4.78 |
2 | HVQ | Van Quan lake | −45.01 | −4.87 | 17.4 | 798 | 7.49 | 4.29 | 231 | 359 |
3 | HYS | Yen So lake | −49.74 | −6.73 | 28.5 | 508 | 7.41 | 7.43 | 376 | 796 |
4 | SHD | Red river | −61.51 | −8.28 | 16 | 245 | 8.37 | 7.59 | 5.32 | 7.18 |
5 | SHG | Red river | −59.62 | −8.67 | 20.4 | 265 | 6.37 | 6.89 | 5.55 | 7.64 |
6 | SKN | Kim Nguu river | −49.03 | −6.82 | 26 | 850 |
| 0 | 241 | 484 |
7 | SN | Nhue river | −54.95 | −8.01 | 39 | 461 |
| 0 | 298 | 477 |