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Table 1 Experimental design

From: Roles of extracellular polymeric substances in uranium immobilization by anaerobic sludge

Test

U(VI)

Acetate

Nitrate

VSS (g/L)

Control

×

×

×

1.5

Test 1

10 mg/L

×

×

1.5

Test 2

50 mg/L

×

×

1.5

Test 3

50 mg/L

10 mM

×

1.5

Test 4

50 mg/L

10 mM

20 mg/L

1.5