AERATION

BY – SAJAL SHUKLA

What is Aeration?

Why We Use Aeration

Types Of Aerators

● Gravity Aerators

● Spray Aerators

● Air diffuser basins

Gravity Aerators

• Cascade aerators

• Inclined aerators

• Slat tray aerators

• Gravel bed aerators (trickling beds)

Cascade Aerators

Inclined Apron Aerator

Slat Tray Aerators

Gravel Bed Aerators

Spray Aerators

Air diffusion

Limitations of Aeration

New Technologies

Thank You.

SOURCES: www.wateronline.com, Water Supply Engineering by Dr. Arun Kumar, www.voith.com, www.luxreaserchinc.com , www.appropedia.com, upload.wikimedia.com