What is turbidity?
Q: What is turbidity?
A: Turbidity is a measure of how well light penetrates water, caused by particles that are generally invisible to the naked eye.
Q: What causes turbidity in water?
A: Turbidity in water is caused by suspended particles, which may be total suspended or dissolved solids.
Q: Why is measuring turbidity important for water quality?
A: Measuring turbidity is important for assessing water quality because it can indicate the presence of contaminants or other substances that can affect the water's safety or usability.
Q: How do large suspended particles behave in liquid samples?
A: Large suspended particles in liquid samples will typically settle rapidly to the bottom if the sample is left to stand.
Q: How do small suspended particles behave in liquid samples?
A: Small suspended particles in liquid samples settle very slowly or not at all if the sample is regularly agitated or the particles are colloidal.
Q: What effect do small solid particles have on the appearance of liquid?
A: Small solid particles cause the liquid to appear turbid or murky.
Q: What kinds of materials can fluids contain in suspended form?
A: Fluids can contain suspended particles of many different sizes.
