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Some MUST see videos about Biosolids
Precautionary Principle - What does it mean for the Environment?
"Canada’s environmental policy is guided by the precautionary principle and is reflected in the FSDS as required by the Federal Sustainable Development Act which states that the Minister of Environment must “develop a Federal Sustainable Development Strategy based on the precautionary principle”. The precautionary principle states that: “Where there are threats of serious or irreversible damage, lack of full scientific certainty shall not be used as a reason for postponing cost-effective measures to prevent environmental degradation” (United Nations, 1992).