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National Pollutant Inventory

School children walking to school - Credit: Alastair Betts

NPI primary school kids quiz

Test your knowledge of the National Pollutant Inventory.

  1. What does NPI stand for?
  2. How many substances are on the NPI?
  3. Why are substances included in the NPI?
  4. Where does the NPI data come from?
  5. What is the major source of pollutant emissions in Australia?
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