Water Treatment Process Flashcard

Front

What is sludge in the context of wastewater treatment?

Back

Inorganic solid waste.

Front

What is the primary purpose of primary treatment in wastewater management?

Back

To remove large solids and sediment.

Front

What is the purpose of backwashing in tertiary treatment?

Back

To clean the filter media.

Front

What is effluent in the context of water treatment?

Back

Liquid waste discharged into a surface body of water.

Front

Which of the following is a chemical contaminant from raw sewage?

Back

Ammonia.

Front

What is the role of secondary treatment in wastewater treatment?

Back

To biologically degrade dissolved organic matter.

Front

What are the main components of wastewater?

Back

Water, organic matter, nutrients, and contaminants.

Front

What is the function of a clarifier in wastewater treatment?

Back

To separate solids from liquids by sedimentation.

Front

What is the significance of disinfection in wastewater treatment?

Back

To eliminate pathogens and harmful microorganisms.

Front

What are common methods of disinfection in wastewater treatment?

Back

Chlorination, UV radiation, and ozonation.