Contaminant containment system in a fueling environment

摘要: A fueling environment includes a contaminant collection chamber positioned in an underground fuel storage tank. Sumps the dispensers and low point sumps piping network drain captured contaminants to by methods such as gravity. float sensor monitors levels within for detecting leaks and/or scheduling service calls. An oil-water separator may be used economize use of chamber. Further, tank various locations accommodate plurality different types fuels.