Waste management, technology in waste treatment, recycling - Main researcher in the project of recovery of packaging from heavy residual fraction refused by MBT facilities: Characterization of the heavy residual fraction refused by all Mechanical Biological Treatment´s facilities from Portugal Continental and optimization of RecGlass, equipment developed in CERENA in order to recover the glass contained in that heavy residual fraction. Funders: CERENA and SPV. This work improved my knowledge in mechanical and biological treatment of unsorted urban waste, technologies in waste treatment and recycling. • Support of curricular units, under the responsibility of Professor Dr. Maria Teresa da Cruz Carvalho, of the Master in Geological and Mining Engineering, including the discipline of process of separation of ores and waste II. This classes helped me to improve my knowledge in teaching