Average composition of household waste in Bucharest has a large variability. The average amount of waste collected is 0.048 m3 /man. year compared with the U.S. 1m3/ man. year, South Africa 0.8 m3 / man . year and Australia 0.4 m3/ man. year. These wastes are sorted, the size which could be sorted and reused according to their composition, remaining part, about 64 % of the original composition …