Water hygiene


Water hygiene

Exam Yield

Probability of getting 1 Question from this chapter 18%
Ease of Revision 7 / 10

Recent Questions

Questions on this chapter from recent NEET and AIIMS examinations have been about
  • WHO Guidelines for Drinking Water Quality
  • Hardness of Water
  • Swimming pool sanitation
  • Horrock’s Apparatus
  • Water Chlorination
  • Residual germicidal effect
  • Water Purification

Suggested Revision

  • Membrane Processes used in Treatment of Water
  • Presumptive coliform count
  • TDS norms for drinking water in India
  • Disinfection of wells

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