填埋场成层衬垫污染物运移参数等效模型

王亮,谢海建,吴家葳,陈云敏,丁昊

Equivalent model for pollutant transport parameters of layered landfill liners

Liang WANG,Hai-jian XIE,Jia-wei WU,Yun-min CHEN,Hao DING

表 3 基于100 a击穿时间的GCL单层复合衬垫相对浓度等效参数

Tab.3 Equivalent parameters of GCL composite liner in terms of relative concentration based on 100-year breakthrough time

hw/m 1.5 mm GM+7 mm GCL+AL ve/(10−3 m·a−1) De/(10−3 m2·a−1) PL Cb/C0 JI/(10−3 g·m−2·a−1) JA/(g·m−2) 0.3 1.73 m AL 1.65 21.81 0.13 0.43 2.00 0.16 15.0 1.67 m AL 13.60 21.81 1.05 0.65 4.28 0.32 60.0 1.56 m AL 51.01 21.79 3.67 0.98 15.30 1.20 0.3 2.67 m AL 2.13 21.88 0.26 0.23 1.33 0.06 15.0 2.48 m AL 12.82 21.87 1.46 0.44 3.21 0.18 60.0 2.05 m AL 48.06 21.84 4.53 0.95 14.18 0.97 0.3 3.61 m AL 2.53 21.91 0.42 0.10 0.73 0.03 15.0 3.30 m AL 12.23 21.90 1.94 0.26 2.11 0.09 60.0 2.60 m AL 45.23 21.88 5.40 0.89 12.82 0.75