Liebert DCD - Page 55

Hydrological Data
Recommended
Purity Levels
Sulphate ions
< 10mg/dm
3
Nitrates and nitrites
< 7mg/dm
3
COB
< 5mg/dm
3
Ammonia
< 5mg/dm
3
Iron
< 0.2mg/dm
3
Manganese
< 0.2mg/dm
3
Conductivity < 30S/cm
Solid residue from evaporation
< 500mg/dm
3
Potassium manganese consumption
< 25mg/dm
3
Suspended matter
< 3mg/dm
3
Partial Flow Cleaning Recommended
3 -15 mg/dm
3
Full Flow Cleaning
> 15mg/dm
3
Table 8.4 Hydrological data (continued)
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