WENGR 4250 – Wastewater Treatment and Disposal Quiz
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Questions and Answers

Stormwater is collected at wastewater treatment facilities for further processing.

False

Raw water is the term used for water that has already undergone treatment for its intended uses.

False

Wastewater treatment aims at enhancing the quality of the liquid waste.

True

Preservation of aquatic life is not considered as one of the main uses of water.

<p>False</p> Signup and view all the answers

Stormwater may pick up pollutants as it flows on the ground.

<p>True</p> Signup and view all the answers

Animal supply is not listed as one of the main water uses.

<p>False</p> Signup and view all the answers

Stormwater and effluent from the wastewater treatment plant modify water quality through concentration and self-purification mechanisms.

<p>False</p> Signup and view all the answers

Water pollution alters the nature of the water body in such a way that positively enhances its legitimate uses.

<p>False</p> Signup and view all the answers

Point-source pollution in water bodies occurs when pollutants enter the water body through distributed locations along its length.

<p>False</p> Signup and view all the answers

The discharge of domestic and industrial wastewater generates non-point source pollution due to the discharges being through outfalls.

<p>False</p> Signup and view all the answers

Effluent from the wastewater treatment plant contributes positively to the water quality of the receiving body.

<p>True</p> Signup and view all the answers

Stormwater usually has no significant impact on the water quality of the receiving body due to its natural purity.

<p>False</p> Signup and view all the answers

Water quality is solely determined by natural conditions and not impacted by human activities.

<p>False</p> Signup and view all the answers

Wastewater is mostly composed of contaminants like suspended solids, biodegradable dissolved organic compounds, and nutrients.

<p>True</p> Signup and view all the answers

The traditional aim of wastewater treatment is solely to eliminate waterborne diseases.

<p>False</p> Signup and view all the answers

Water quality is not affected by the land use in the catchment area.

<p>False</p> Signup and view all the answers

Recovering energy, nutrients, and water from wastewater is becoming an increasingly important aim of wastewater treatment.

<p>True</p> Signup and view all the answers

Contaminants found in wastewater do not include pathogenic microorganisms.

<p>False</p> Signup and view all the answers

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