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An example of a biodegradable pollutant is?

Chemistry
WAEC 2020

An example of a biodegradable pollutant is?

  • A. plastic
  • B. sewage
  • C. carbon (II) oxide
  • D. hydrogen sulphide
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Correct Answer: Option B
Explanation

examples of biodegradable

  • Food waste.
  • Paper waste.
  • Human waste.
  • manure.
  • sewage.
  • Sewage sludge

- Glass, metals, electronic devices, computer parts, batteries, medical waste, plastic bags, plastic bottles, tetra packs, and carbon paper are a few examples of non- biodegradable materials.

 

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