Table 1. Modelled Pathways and Their Key Products.

Pathway	Product 1	Product 2	Product 3
1	Fertilizer (treated fraction)	Electrical energy (residue)	Recovered metals
2	Fertilizer (treated fraction)	Electrical energy (residue)
3	Fertilizer (treated fraction)	Recovered metals
4	Fertilizer (treated fraction)
5	Fertilizer (ash)	Electrical energy (treated fraction)	Recovered metals
6	Fertilizer (ash)	Electrical energy (treated fraction)
7	Electrical energy (treated fraction)
8	Electricity (untreated sludge)