Paper I · 7 Sustainable Development & Environment · 7.2.1 Pollution and control

7.2.1.10 Marine, thermal and radioactive pollution: oil spills, dead zones and microplastics

Seas are polluted by oil, nutrients and plastics from land and ships; rivers and coasts also suffer heat from power plants (thermal pollution) and, rarely but severely, radioactive releases.

  • APPSC Paper I · Paper I
  • Standard level
  • 8 min read
  • Full course

Key terms

  • marine pollution
  • oil spill
  • booms
  • skimmers
  • dispersants
  • MARPOL
  • dead zone
  • hypoxia
  • microplastics
  • plastics treaty
  • thermal pollution
  • cooling towers
  • radioactive pollution
  • sievert
  • Chernobyl
  • Fukushima

What this note covers

  1. Core factsFoundation
  2. ExplainedStandard
  3. DeeperAdvanced
  4. Mains writingMains writing
  5. Common trapsFoundation
  6. Quick revisionFoundation

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