An oil interceptor, also known as an oil-water separator, works by using gravity to separate oil from water. Here's a breakdown of the process, based on the provided reference:
The referenced interceptors often use a multi-chamber system:
- Chamber Design: The interceptor usually consists of three chambers.
- Separation Process: The oil and water mixture flows through these chambers.
- Gravity's Role: The design of each chamber is intended to allow the oil to rise to the top because oil is less dense than water.
- Cleaner Water Movement: As the oil rises, the cleaner water moves through to the next chamber.
- Progressive Separation: This process repeats in each chamber, progressively separating more and more oil from the water.
In essence, the oil interceptor leverages the natural density difference between oil and water, providing a relatively simple yet effective method for separating these substances.