Waste Water Sewage Treatment

What do u mean by WWTP?

• Wastewater Treatment Plant

• Wasting Water Together

• Wasted Water Treating Plant

Tags

NGSS.MS-ESS3-3

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Which of the following are products of wastewater treatment ?

• Bio - gas

• Sludge

• Both biogas and sludge

• None of the above

Sewage treatment

• is a process of waste water treatment.

• refers to waste water that is released by homes, industries, hospitals etc.

• refers to the rain water that run down the streets during heavy rains.

• All of the above

Advantages of Sewage System

• The domestic sewage treatment plant needs to be running

  steadily to be effective.

• The sewerage system provides a healthier and more appropriate way to manage liquid wastes.

• The sewerage system provides a healthier and more appropriate way to manage solid wastes.

Wastewater that goes down sinks, drains, and toilets from homes, schools, and businesses within the city limits goes to a wastewater treatment plant. At this location, the wastewater is filtered, cleaned, and disinfected. What happens to the treated water next?

• It is released into a nearby creek or river.

• It is pumped underground into aquifers.

• It is bottled and sold in stores

• It is pumped directly back to local homes, schools, and businesses

Tags

NGSS.MS-ESS2-4

Which of the following is/are products of wastewater treatment?

• Biogas

• Sludge

• Aerator

• Both biogas and sludge

What happens to the sewage at the screening bars when it first reaches the wastewater treatment plant?

• The organic matter is eaten by bacteria.

• The sludge and solids are separated from the liquid.

• It is screened to remove unwanted objects like baby wipes etc.

• It is filtered and disinfected.

Wastewater contains unwanted materials from human activity in homes or shelters, industries, agricultural use, and farming and it needs to be treated to make it safe again

• Agree

• Disagree

Tags

NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

The semi-solid organic material that comes out of a wastewater treatment plant after completion of the wastewater treatment process is called

• wastewater.

• pathogenic.

• sewage.

• sludge.

This is the part where solid wastes are allowed to settle down and light floatable wastes rise

• Grit Chamber

• Sedimentation Tank

• Aeration Tank

• None of These