How Do Composting Toilet Systems Help Improve Sewage Treatment

question 7

Multiple Choice

How do composting toilet systems help improve sewage treatment?

• A) Sewage flows into a passive solar greenhouse.
• B) Waste is converted to a soil-like humus that can be used as a fertilizer.
• C) Water passes through an artificial marsh made of sand and gravel filtering out organic waste.
• D) Household sewage and wastewater is pumped into a settling tank.
• E) Aerobic bacteria remove as much as dissolved and biodegradable, oxygen-demanding organic wastes.

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Definitions:

Critical Thinking

The process of objectively analyzing and evaluating an issue to form a judgment.

Specific

Clearly defined or identified; precise or particular in detail.

Step-By-Step Sequence

A detailed process or set of instructions presented in a clear, logical order to follow in order to achieve a specific outcome or complete a task.

Interpretation

The action of explaining the meaning of something or presenting one's own conception of a piece of information or artwork.