Case Study: A well-functioning drainage system is crucial to maintaining hygiene and sanitation in any urban area. Lately, the escalating problem of clogged drains has bothered numerous cities globally. This case study focuses on the "Green Drain" project initiated by the municipal authority of Springfield, a medium-sized city in the United States, to address its drain unblocking issues. Like many urban places, Springfield was grappling with severe drain unblocking problems, causing health...