Treatment of high TDS water: Is RO feasible?

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Hello All,

 

Can the RO system refine the mine wastewater with the specifications given in the table below ?

Water type: Mine wastewater – 2500 m3/d

Goal

Results

Unit

Constituent

6.5-8.5

6.5

-

pH

-

117800.0

(µs/cm)

EC

1000.0

824000.0

(mg/l)

TDS

-

0.0

(mg/l)

CO32-

-

37.1

(mg/l)

HCO3-

250.0-400.0

57752.9

(mg/l)

Cl-

250.0-400.0

394.5

(mg/l)

SO42-

300.0

15833.3

(mg/l)

Ca2+

30.0

250.0

(mg/l)

Mg2+

200.0-500.0

40613.3

(mg/l as CaCO3)

TH(Total Hardness)

200.0

22831.0

(mg/l)

Na+

-

1580.0

(mg/l)

K+

0.01

0.1

(mg/l)

Pb2+

0.3

1.2

(mg/l)

Fe2+

0.3

2.0

(mg/l)

Mn2+

3.0

0.1

(mg/l)

Zn2+

1.0

0.2

(mg/l)

Cu2+

0.003

0.2

(mg/l)

Cd2+

Taxonomy