How to Clean Sewage with Gravity? Practical Engineering

How many gallons of wastewater does the Stickney Water Reclamation Plant process daily?

• 500 million gallons

• 700 million gallons

• 1 billion gallons

• 2 million gallons

Which of the following is NOT mentioned as a method used to purify drinking water at the Stickney Water Reclamation Plant?

• Chemical coagulants

• Filtration

• Settlement

• Sedimentation basins

What is the significance of using gravity in wastewater treatment according to the document?

• It increases the cost of treatment.

• It complicates the treatment process.

• It reduces energy costs and increases efficiency.

• It requires more chemical usage.

Tags

NGSS.HS-ETS1-3

What is the role of chemical coagulants in drinking water purification?

• To add flavor to the water

• To remove tiny particles that would otherwise remain suspended

• To increase the water temperature

• To add minerals to the water

What does investment in infrastructure for clean water illustrate?

• The importance of financial planning

• The need for more water sources

• The role of government in water supply

• The benefits of modern technology

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2