1. RESEARCHES REGARDING THE FORESTRY ECOSYSTEMS EVOLUTION FROM O.S. BAIA MARE. Authors: VASILE OROS, IRINA SMICAL, ALEXANDRA NEACŞU, MIRELA COMAN.2. CONSIDERATIONS RELATING TO MONITORING OF GREENHOUSE GAS EMISSIONS IN MARAMURES COUNTY. Authors: DAN COSTIN, VASILE OROS, SERBAN-NICOLAE VLAD, MIRELA COMAN, IRINA SMICAL.3. ENVIRONMENTAL CONSTRAINTS IMPOSED ON PLASTIC WASTE OF WEEE DISMANTLING MANAGEMENT. Authors: IRINA SMICAL, CRISTINA ROȘU, ANTOANELA POPOVICI, GABRIELA-EMILIA POPIŢA.4. VALIDATION OF AN ALTERNATIVE METHOD FOR TOTAL NITROGEN ANALYSIS IN WATER SAMPLES. Authors: ZOLTÁN TÖRÖK, IRINA SMICAL, ADRIANA MUNTEAN.5. STUDY REGARDING THE PRESENCE OF SOME HEAVY METALS (CHROMIUM, COPPER, MANGANESE AND ZINC) IN THE GREEN WASTE COMPOST. Authors: ZOLTÁN TÖRÖK, VALER MICLE, ADRIANA MUNTEAN, IRINA SMICAL.6. RESEARCH ON THE HEAVY METALS IN SURFACE SEDIMENTS, IN STRÂMTORI-FIRIZA RESERVOIR, SITUATED IN N-W OF ROMANIA. Authors: IRINA SMICAL, ADRIANA MUNTEAN, DAN CIURTE, VALER MICLE.