Thank you Florin for your kind answer, however Im looking for some method that can help to classification the factors and indicators in to the 3 pillars of sustainability. the report that u attached is about the real waste. by the way thank you again.
I think the sustainability assessment of technologies (SAT) is useful for your work.
The methodology was developed by the International Environmental Technology Center of the United Nations Environment Program (IETC-UNEP). The focus of this
methodology is both on the process and outcome, with an interest towards informed and participatory decision-making. The methodology employs a progressive assessment involving initial screening, scoping and detailed assessment. Importantly, the methodology takes a systems approach and stresses information, expertise and stakeholder participation. AT is a suitable methodology for integrating technical, environmental, social, and economic considerations with main focus on environmental issues and developmental aspects.
My paper which I used the proposed methodology in it is attached for your consideration.