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This Concept Map, created with IHMC CmapTools, has information related to: water contamination, natural pollution arises from organic sources, natural pollution arises from mineral sources, generated from human activity coms from non -point water pollution, water contaminants are controlled by Egyptian law, water contaminants are controlled by European law, generated from human activity coms from point sources of pollution, water contaminants can be generated from human activity, water contaminants can be natural pollution