How Are Oils and Grease Removed from Used Household or Restaurant

question 105

Multiple Choice

How are oils and grease removed from used household or restaurant water?

• A)They sink to the bottom of a sedimentation tank and are removed.
• B)A rotating skimmer removes them from the surface of a holding tank.
• C)They are filtered off with screens.
• D)They cannot be separated in wastewater treatment.

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Definitions:

Production Sequence

A specific order in which production tasks or operations are carried out to manufacture a product.

Fleet Repair Facility

A dedicated center for the maintenance and repair of a collection of vehicles, ensuring they remain operational and safe.

Utilization

The extent to which a resource, such as equipment or labor, is being used effectively, typically expressed as a percentage of total available capacity.

Efficiency

The ratio of the output generated to the input used, expressing the effectiveness of a system or process in utilizing resources.