[ 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
At Golden Highway Olifantsvlei van Wyk on Kliprivier
| № | 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) |
|
2006-01-18 | 5300 | 6000 | - | 7.7 | - | HIGH | Med | HIGH | HIGH |
| 2 | 90725 [2-month plot]
Klip River at R41 Witpoortjie U/S Durban Deep Mine |
|
2006-01-17 | 300 | 420 | - | 7.4 | - | HIGH | low | Med | low |
| 2 | 90725 | 2006-02-07 | 300 | 400 | - | 7.0 | - | HIGH | low | Med | low | |
| 3 | 90727 [2-month plot]
At Golden Highway Olifantsvlei van Wyk on Kliprivier |
|
2006-01-17 | 900 | 980 | - | - | - | HIGH | low | HIGH | low |
| 3 | 90727 | 2006-02-07 | 2300 | 2400 | - | 7.6 | - | HIGH | Med | HIGH | Med | |
 |
 |