Storage tank yard for water polluting polyethylene glycol ,liquids used for aircraft wing and fuselage de-icing at a german airport. total polyglycol storage capacity 9 x 30; 000 liters at different temperatures, and 2 x 30; 000 liters of hot water. the center incorporates all the corresponding piping and plumbing systems. de-icing storage facility / plane /, storage tanks for water polluting liquids.