Baffles are partitions placed in an interceptor to do which?

Baffles are partitions placed in an interceptor to do which?

• A. Trap Grease
• B. Improve Flow
• C. Reduce Odors
• D. Block Sediment

Answer: (A)

Baffles inside an interceptor create multiple chambers and a longer, more tortuous flow path. This slows the wastewater enough for fats, oils, and grease to separate from the water because grease is lighter than water and solids settle out. The baffles act as barriers that keep the greasy layer from moving straight to the outlet, so the grease is trapped in the chamber while clarified water exits. So, the primary purpose is trapping grease. Slower flow and increased residence time also help with sediment separation, but trapping grease is the main function.

Baffles inside an interceptor create multiple chambers and a longer, more tortuous flow path. This slows the wastewater enough for fats, oils, and grease to separate from the water because grease is lighter than water and solids settle out. The baffles act as barriers that keep the greasy layer from moving straight to the outlet, so the grease is trapped in the chamber while clarified water exits. So, the primary purpose is trapping grease. Slower flow and increased residence time also help with sediment separation, but trapping grease is the main function.