Table 3 Mix proportion of EICP solution.

From: Experimental research on the feasibility of phosphogypsum-enzyme induced carbonate precipitation (EICP) solidified loess

EICP concentration (mol·L−1)

Soybean urease (g·L−1)

C(cc): C(ur) (mol·L−1)

C(cc) (mol·L−1)

C(ur) (mol·L−1)

0.5

100

1.0:0.5

0.5

0.25

1.0

1.0:1.0

1.0

1.0

1.5

1.0:1.5

1.5

2.25

2.0

1.0:2.0

2.0

4.0

  1. C(cc)—C (calcium chloride), C(ur)—C (urea).