Leakage Performance of the GM + CCL Liner System for the MSW Landfill

Table 3

Characteristics of the contaminant transportation.

Item	Cd^2+	Dichloromethane
Initial concentration (mg/L)	1	5
MCL (mg/L)	0.01	0.005
Diffusion coefficient of GM (m^2/s)	6×10^−15	2.1×10^−13
Diffusion coefficient of CCL (m^2/s)	1.76×10^−10	5.7×10^−10
Adsorption coefficient of CCL 𝐾𝑑 (mL/g)	0.36	0.8