Certainly does happen. Up here in Brisbane some "parkland" by the river has both post-industrial waste (town gas residues) and acid sulphate soils. Bits of inne

Certainly does happen. Up here in Brisbane some "parkland" by the river has both post-industrial waste (town gas residues) and acid sulphate soils. Bits of inner sydney its Cyanide from printing industry, Lead from backyard smelting. you name it. But as others have noted with the retreat of the car industry it's not like there aren't other brownfield sites in S.A.