What Is the Purpose of Coagulation in Drinking Water Treatment

question 31

Multiple Choice

What is the purpose of coagulation in drinking water treatment?

• A) Antibodies are used bind bacteria into large masses that can be removed by filtration.
• B) Pollutants such as lead are combined into clumps using toxic chemicals, for easy removal.
• C) Suspended material is combined using toxic chemicals for easy removal from water.
• D) To bind together pollutants, bacteria, and other organisms for removal by chemicals.
• E) When suspended material clumps, it sinks and can be easily removed.

Apply appropriate thermal therapy based on patient conditions.

Select suitable wound dressings based on wound characteristics and healing stages.

Implement effective treatments for pressure injuries at various stages.

Differentiate between selective and nonselective mechanical débridement methods.

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Definitions:

Reliability

The consistency of a measure or system to perform and produce the same results across different instances and time periods.

Correlation

A measure of the relationship between two variables or sets of data.

Dependent Variable

The variable in an experiment that is expected to change in response to changes in the independent variable.

Colder Temperatures

Lower-than-average temperatures that can influence climate patterns, weather conditions, and the living conditions of organisms.