determine the results and trying to fix possible problems. For assessing the effectiveness or non effectiveness of this model to reduce or eliminate the problem of solid waste management, zone manager was determined the level of achievement to goals (Table 2) at the end of each year. Dioxins in ambient air were collected in the glass fiber filters and the polyurethane foams. The samples to be determined were extracted and prepared, and then dioxins were quantified by the HRGC-HSMS.