Methods of Reducing the Level of Bacterial Contamination in Waterlines

question 12

Multiple Choice

Methods of reducing the level of bacterial contamination in waterlines include all of the following except:

• A)yearly replacement of all water lines.
• B)chemical treatment regimens.
• C)self-contained water reservoirs.
• D)microfiltration.

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Definitions:

Cost-effective Manner

An approach or method that achieves the desired outcome without unnecessary expenditure, ensuring the best possible use of resources.

Procedures

Set methods or steps followed to complete certain tasks or operations within an organization or process.

On-the-job Training

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