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 2 基于100 a击穿时间的CCL单层复合衬垫相对浓度等效参数

Tab.2 Equivalent parameters of CCL composite liner in terms of relative concentration based on 100-year breakthrough time

hw/m 1.5 mm GM+0.75 m CCL+AL ve/ (10−3 m·a−1) De/(10−3m2·a−1) PL Cb/C0 JI/(10−3g·m−2·a−1) JA/(g·m−2) 0.3 1 m AL 1.78 22.03 0.14 0.43 2.31 0.18 15.0 1 m AL 14.54 22.03 1.16 0.65 5.06 0.37 60.0 1 m AL 53.62 22.03 4.26 0.98 18.25 1.38 0.3 2 m AL 2.76 22.28 0.34 0.23 1.50 0.08 15.0 2 m AL 16.04 22.28 1.98 0.44 3.92 0.20 60.0 2 m AL 56.70 22.28 7.00 0.95 18.07 1.10 0.3 3 m AL 3.72 22.31 0.62 0.10 0.82 0.03 15.0 3 m AL 17.21 22.31 2.89 0.26 2.63 0.09 60.0 3 m AL 58.52 22.31 9.83 0.89 17.38 0.83