pH
Normal7.20
Limit 6.50–8.50
NAZ Bangladesh Ltd. water quality display board
NAZ Bangladesh Ltd. · Effluent Treatment Plant
Parameters approaching limits
Compliance
75%
Watch
2
Out of range
0
Sensors
3/5
—
Live · updates every 3 s
TDS
Normal486mg/L
Limit 0–1000 mg/L
Hardness
Normal212mg/L CaCO₃
Limit 0–300 mg/L CaCO₃
Color
Normal12Pt-Co
Limit 0–15 Pt-Co
BOD
Watch28.0mg/L
Limit 0.0–30.0 mg/L
COD
Normal168mg/L
Limit 0–200 mg/L
TSS
Watch96mg/L
Limit 0–100 mg/L
Temperature
Normal31.4°C
Limit 20.0–35.0 °C
Trends — last 2.5 hoursOrganic load vs. solids
BOD28.0 mg/L
COD168 mg/L
TSS96 mg/L
TDS486 mg/L