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Atmospheric Pollution — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYAtmospheric Pollution2 Marks
Question
How do you propose to control:
SOx emission
✓

Answer

Oxides of sulphur emission can be reduced,
  • By using coal or oil which has low sulphur content.
  • By using a scrubber, a device which absorbs gaseous pollutants.

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