[ view Vaal sites in Google Earth ]
NTU
oC
no treatment
limited treatment
partial
contact
crops eaten raw
Rietspruit at Kaalplaats (Rw RV2)
Klip River at R41 Witpoortjie U/S Durban Deep Mine
Dam at 42ND Hill Informal Settlement
| № | Site [ view Vaal sites in Google Earth ] |
Plot all data | Date | MPN, or cfu / 100mL |
Turb. NTU |
pH | Temp. oC |
Risk based on E. coli if recorded, otherwise on faecal coliforms | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E. coli | faecal coliforms | drinking- no treatment |
drinking- limited treatment |
full or partial contact |
irrigation- crops eaten raw |
|||||||
| 1 | 90616 [2-month plot]
Rietspruit at Kaalplaats (Rw RV2) |
|
2004-05-27 | 15000 | - | - | 7.9 | - | HIGH | Med | HIGH | HIGH |
| 1 | 90616 | 2004-06-29 | 1000 | - | - | 7.5 | - | HIGH | low | HIGH | Med | |
| 2 | 90725 [2-month plot]
Klip River at R41 Witpoortjie U/S Durban Deep Mine |
|
2004-05-07 | 30 | 50 | - | 7.0 | - | HIGH | low | low | low |
| 2 | 90725 | 2004-06-04 | 5 | 6 | - | 8.2 | - | Med | low | low | low | |
| 2 | 90725 | 2004-06-30 | 8 | 8 | - | 6.5 | - | Med | low | low | low | |
| 3 | 187058 [2-month plot]
Dam at 42ND Hill Informal Settlement |
|
2004-05-20 | 128 | - | 12 | 7.6 | 17.0 | HIGH | low | low | low |
| 3 | 187058 | 2004-06-28 | 128 | - | 6 | 7.6 | 4.5 | HIGH | low | low | low | |
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