Table 3: Physicochemical analysis of the landfill soil of A.E.H. compared with previous studies.

Study site (Landfill)StratapHEC (μS·cm−1)Total limestone (%)Organic matter (%)Heavy metals (mg·kg−1)Reference
CdPbNiZnCrCu

Algeria (Ain-El-Hammam)07.42.04.81.70.57.320.043.076.018.8Current study
17.32.14.71.61.255.540.788.894.276.3
27.22.34.63.41.558.441.691.096.678.7
37.02.84.44.51.660.442.292.898.980.1
Czech Republic (Pilsen)0.25.444.142.086.751.2[34]
Ghana (Accra)0.959.25.1297.117.927.0[35]
Tunisia (Tunis)1.155.228.692.132.448.2[36]
Italy (Malagrotta)0.153.610.325.616.86.3[37]
Poland (Lubna)0.321.02.111.04.52.7[38]
Spain (Getafe-Madrid)16.96.473.91.513.5[39]
Morocco (Ahfir-Saidia)61.847.268.151.5[40]
Nigeria (Port Harcourt)1.312.484.246.2[41]