Pipe valve and rusted connector discharging into a small pond with green algae, stagnant water and overgrown vegetation, industrial plumbing near wetland showing leakage and pollution.

pipe valve water pond algae rust leakage plumbing wetland drainage pollution connector metal corrosion hose nature environment murky stagnant vegetation greenery reservoir ecosystem outdoors swamp marsh repair maintenance industrial pipeline flow liquid moisture contamination dirty sediment reflection rural bank shore decay closeup detail texture landscape ecology conservation