The current research uses unique quantitative indicators, based on typical production procedures.
The methodology was tested on 8 industrial sectors in Haifa region. Two case studies are
discussed in this paper. The research included two major stages. The first stage was dedicated to
methodology’s design, by identifying typical indicators. The second stage was assembled from a
feasibility test, aiming to compare between the amount of hazardous waste that have been
predicted and the amount that have been reported by the plants. A deviation of +/- 30% was
considered reasonable. For each of the industrial sectors, a unique indicator was identified, based
on typical production procedures.