1. LIFE CYCLE ASSESSMENT (LCA) OF MUNICIPAL SOLID WASTE MANAGEMENT IN CLUJ COUNTY, ROMANIA PRELIMINARY RESULTS. Authors: GABRIELA-EMILIA POPIȚA.2. METHODS OF RECOVERY OF CRT GLASS WASTE FROM WEEE . Authors: CRISTINA ROȘU, GABRIELA-EMILIA POPIȚA, ALIN-MARIUS NICULA.3. RECOVERY OF WASTE LEATHER FROM TANNERIES AS AGGREGATE IN COMPOSITE MATERIALS. Authors: GABRIELA-EMILIA POPIȚA, CRISTINA ROȘU, DORIN MANCIULA, OFELIA CORBU, ANTOANELA POPOVICI.