puits (1) traitement de l'eau (1) température (1) sol (1) sable (1) élimination (1) phénol (1) modélisation (1) modèle (1) aquifère (1) laboratoire (1) analyse (1) métal lourd (1) environnement (1) effet (1) contamination (1) adsorption (1) Treatment (1) Case (1) Drama (1) Minerals (1) Zone of aeration (1) Groundwater (1) Water--Purification (1) Water (1) Temperature (1) Soils (1) Sewage--Purification (1) Sandstone (1) Sand (1)