Computer · Environmental Engineering
Identify the INCORRECT statement with respect to the advantages of the aeration technique used in water treatment.
- 1It increases the pH value of water.
- 2It removes the taste and odour caused by gases due to organic decomposit ion.
- 3It decreases the carbon dioxide content of water.
- 4It converts iron and manganese from their insoluble state to a soluble state.✓
Correct answer
It converts iron and manganese from their insoluble state to a soluble state.
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