Colilert

Colilert is a scientific test used to check for harmful bacteria, specifically those indicating fecal contamination, in water samples. It works by adding special nutrients and indicators to the water; if certain bacteria are present, they consume the nutrients and produce a color change or generate light, making detection easy. This allows for quick and accurate assessment of water safety, helping ensure that drinking or recreational water is free from potentially dangerous microorganisms. Overall, Colilert is a reliable, efficient method for water quality testing.