Application of a Bentonite Slurry Modified by Polyvinyl Alcohol in the Cutoff of a Landfill

Table 7

Results of slurry fluidity and pumpable period.

Number	Initial fluidity F0 (mm)	Pumpable period (min)
A0	150	15
A1	175	55
A2	180	65
A3	190	85
A4	195	95