1. CONSIDERATIONS ON THE ACID MINE DRAINAGE DISCHARGES IN NATURAL RECEPTORS, FROM THE BAIA-MARE FORMER MINING AREA . Authors: ELENA MARIA PICĂ, CORINA IOANA NEAMȚU.2. CLINOPTILOLITE VS. ACTIVATED CARBON AS A METHOD OF REMOVING HEAVY METALS FROM WATERS. Authors: ELENA MARIA PICĂ, LIVIU CĂLIN BOLUNDUȚ, GELU CHIOREANU, CLAUDIU TĂNĂSELIA, LUMINIȚA CRISTINA PIRĂU, CORINA IOANA NEAMȚU.