For waste management I find it useful to design a kind of process flow since waste generation, segregation, general collection, disposal, over a plant of the facilities. That way everybody can grasp the whole picture.
Where are wastes generated, of what kind, in what amounts and by whom? – From here you can think about the need and dimension of different bins to collect segregated wastes, who needs training and awareness about what bins to use. Who will collect? Who is responsible for contacts with waste disposal company? What can be or what makes sense to measure?
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