analyse (2) gaz (2) Gas (2) Analysis (2) poids (1) eau de surface (1) sédiment (1) fleuve (1) province (1) protocole (1) pétrole (1) matériau (1) hydrogène (1) extraction (1) énergie (1) effluent (1) distribution (1) rétombée atmosphérique (1) substance chimique (1) méthode (1) carbone (1) Afrique (1) Development (1) Treatment (1) Methods (1) Transmission electron microscopy (1) Nanostructured materials (1) Pore water (1) Scanning electron microscopy (1) Water (1)