Computer · Environmental Engineering
The analysis results of a raw water sample are given below: Turbidity: 5 NTU pH: 7.4 Fluorides: 0.5 mg/L Total Hardness: 300 mg/L Iron: 3.0 mg/L MPN: 50 per 100 mL From the above data, it can be inferred that the water primarily needs the removal of:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both turbidity and hardness
- 2Iron followed by disinfection✓
- 3Fluorides and hardness
- 4Turbidity followed by disinfection
Correct answer
Iron followed by disinfection
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