Browse Items (1 total) Tags: Oil storage tanks Browse All Browse by Tag Search Items Browse References Sort by: TitleCreatorDate Added Filter and storage tank for methane "Filter and storage: This is the filter and storage tank for methane (cooking gas) which is being made from pig manure." Tags: Oil storage tanks; Renewable energy sources; Storage tanks Featured Item Side view of Duke Street United Church Duke Street United Church with a view of other public buildings along Duke Street.