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4 marksPollution Concepts, Pathways, and Receptors

CAPE Environmental Science Unit 2 · 2013 · Paper 2 · Question 6(c)

Persons fishing in the river below Green Valley Village have found fish highly contaminated with materials believed to originate from the landfill. Explain how fish found far from the landfill could be so highly contaminated.

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Other parts of this question

  1. 6(a)Outline a plan that will allow you to determine the source of the problems being experienced by the residents and farmers of Green Valley Village, explaining…[5 marks]
  2. 6(b)State THREE pollutants that are likely to be found in the Green Valley River.[3 marks]
  3. 6(d)Suggest TWO measures that can be implemented to mitigate the impact of pollution on the residents and farmers in the Green Valley area.[2 marks]
  4. 6(e)The landfill is also a significant source of methane, a greenhouse gas. Explain how methane from the landfill can contribute to global warming.[6 marks]

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