A collapsed sewer line, about 8 miles from the White House, pumped 368 Olympic-sized swimming pools worth of wastewater into ...
WASHINGTON (AP) — Repairs on a pipe rupture that has sent sewage flowing into the Potomac River northwest of Washington, D.C.
Abstract: We design a leak detection system consisting of an adaptive observer based on a set of two coupled one dimensional first order hyperbolic partial differential equations governing the flow ...