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Iron & manganese present in the polluted water is removed by?

  1. Simple filtration
  2. Oxidation followed by settling & filtration
  3. Chemical coagulation
  4. Chlorination only
LohaHridoy
LohaHridoy
4 views
2025-01-04 04:42

1 Answers

AhmedNazir
AhmedNazir

Answer: Option 2

4 views Answered 2022-09-01 13:21

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