What Is an Advantage of Using Chlorine Gas to Disinfect

question 109

Multiple Choice

What is an advantage of using chlorine gas to disinfect drinking water supplies?

• A)It provides residual protection against pathogens.
• B)It gives the water a fresh taste.
• C)Residual chlorine in water helps to whiten teeth.
• D)Excess chlorine is absorbed in our bodies as a mineral supplement.

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Definitions:

Parental Subsystem

Part of the family system, focusing on the roles and interactions specifically between parents, including their responsibilities and relationship dynamics.

Sibling Co-system

A term that describes the dynamic and interdependent relationships among siblings within a family system.

Societal Role-Player

An individual or group that takes on specific roles or responsibilities within a society, contributing to social functioning and structure.

Role Transition

The process of changing from one role to another, which can involve shifts in responsibilities, identity, or expectations in various contexts like career, personal life, or social standing.