[ view Upper Vaal sites in Google Earth ]
NTU
oC
no treatment
limited treatment
partial
contact
crops eaten raw
(B8) Nigel R51 Road Bridge to Balfour
| № | Site [ view Upper 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 | 90697 [2-month plot]
(B8) Nigel R51 Road Bridge to Balfour |
|
2005-01-20 | 60 | 60 | - | 7.7 | - | HIGH | low | low | low |
| 1 | 90697 | 2005-02-09 | 140 | 150 | - | 7.9 | - | HIGH | low | low | low | |
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