Treatment agent

DN

DN+PC

DC+ TQ-1

DC+ HEDP

DC+FL

Added amount g/L

10

10+1

10+1

10+1

10+5

Inhibition efficiency %

96.8

95.4

93.3

95.1

94.8

Dehydration rate %

93.2

Bactericidal rate %

99.6

Scale inhibition rate %

97.1

Expansivity %

5.43