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… (February 2016); • Knowledge for transitions (May 2016); • Land as a resource (October 2016). 8 Chemicals for a … In environmental policies, mitigation, adaptation, restoration and avoidance are typical risk governance … cost to the federal government of remediating contaminated land and water — CAD 435 billion; • costs of pollution in …

… can, if not treated and correctly disposed of, contaminate land and water bodies. Used acid with high concentrations of lead is often dumped on land or released into waterways. Lead can enter the food chain through crops growing on contaminated land, from direct deposition onto crops, through food animals …