Which Type of System Uses Chemicals to Change Harmful Substances

question 14

Multiple Choice

Which type of system uses chemicals to change harmful substances to products that are acceptable to sanitary waste sewers and sewage treatment systems?

• A)dilution
• B)neutralization
• C)vacuum
• D)backflow

---

Definitions:

Person Needing Help

An individual who requires assistance due to being in a situation they cannot adequately address on their own.

Reward Offered

An incentive or payment promised to someone as a recompense for a specific action, particularly in the context of completing a task or providing information.

Yale Undergraduates

Students enrolled in an undergraduate program at Yale University, a prestigious Ivy League institution in the United States.

Shock Subjects

Individuals subjected to electric shocks in experimental settings, often used to study responses to stress or authority.