Ключевые слова: broken, closing, cock, concept, construction, consumption, control, corroded, corrosion, crane, crisis, dirty, distribution, drain, dross, energy, equipment, faucet, fuel, gas, gasoline, grunge, hydrant, industrial, industry, isolated, metal, oil, old, petrol, pipe, pipeline, piping, plumb, plumbing, pump, rust, rusted, rusty, sanitary, stop, stopcock, tap, transit, transmission, tube, tubing, valve, waste, water,