Mining Wastewater

 

Units

Initial

Post EPT

Cyanide

mg/L

5.1

0.016

Aluminum

mg/L

0.41

0.016

Arsenic

mg/L

424

6.8

Lead

mg/L

0.18

0.004

 TSS

 mg/L

970

27

 Turbidity

 NTU

655

8