Which Type of Sewage Treatment Is Properly Matched with Its

question 24

Multiple Choice

Which type of sewage treatment is properly matched with its process?

• A) primary - biological process
• B) secondary - mechanical process
• C) advanced - physical and chemical processes
• D) secondary - chemical process
• E) primary - chemical process

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Definitions:

Social Class

Social classifications within a community determined by economic and social standing.

Demographic Processes

Refers to the dynamic changes through which populations evolve, including mortality, fertility, and migration.

Population Growth

The growth in a population's size, determined by variables such as rates of births and deaths, along with immigration and emigration levels.

Demographic Trends

Observable patterns in population dynamics over time, such as changes in birth rates, death rates, migration, and aging.