Research Article

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

Table 4

Details of materials.

MaterialsDetailsProducer

Sodium bentonite75um sieve residue less than 2.5%Nanjing Tangshang Pengruntu Co., Ltd
Ordinary Portland cementGrade 42.5Jinfeng Cement
Fly ashGrade IJiangsu Huadian Qishuyan Power Generation Co., Ltd
Polyvinyl alcoholModel 1688Sinopec Group Corporation
Sodium carbonate solutionAnalytical purityChinasun Specialty Products Co., Ltd