“…Of these combined resource optimization discussions, typically only two types of resources are optimized simultaneously. For instance, Boix, Montastruc, Pibouleau, Azzaro-Pantel, and Domenech (2011) discussed the optimization of both water and energy consumption for EIPs, whereas other authors discussed the optimization of material and energy (Kantor, Elkamel, & Fowler, 2014;Kantor, Fowler, & Elkamel, 2012, 2015Karlsson & Wolf, 2008;Kuznetsova, Zio, & Farel, 2016;Mamoune & Yassine, 2011). As expressed by Boix et al (2015), while it is important to simultaneously optimize the multiplicity of resource networks and account for their interactions, the literature has yet to discuss this aspect extensively.…”