How to Test Water Turbidity for Environmental Studies

The video tutorial explains how suspended debris like sand or silt affects water clarity by blocking sunlight and smothering aquatic habitats. It provides a step-by-step guide on setting up a turbidity test using a sampling jar and a turbidity scale. The process involves comparing the appearance of a disk inside the jar to a chart to determine the turbidity level, which is recorded in JT units.

What should you compare to determine turbidity measurements?

What are the possible turbidity values mentioned in the text?