In this paper, we highlighted the importance of integrating environmental goals into the production system. We recommend the establishment of closed-loop production systems in a supply chain level. To realize closed-loop production systems, we introduced the concept of sustainable supply chain networks. With a SSCN, it is possible to shift successfully from a flow economy to a circular economy by combining environmental and economic issues, thereby improving eco-efficiency.
Standard passport processing generally takes between four to six weeks, but it can take longer during peak travel times.
Regular processing time for DS-82 application form for passport renewal takes about 4 to 6 weeks. U.S Expedited processing services takes about 3 weeks to complete. If you need your passport application process quicker you could schedule an appointment to your nearest regional passport agency.