What Are the Common Methods of Water Quality Testing?
Various methods are employed to test water quality, each targeting specific contaminants:
Physical Tests: These tests measure parameters such as temperature, color, odor, and turbidity, providing initial insights into water quality. Chemical Tests: These are used to detect chemical contaminants like pesticides, nitrates, and heavy metals. Techniques such as chromatography and spectroscopy are often utilized. Biological Tests: These involve assessing the presence of pathogenic microorganisms like bacteria and viruses, often using culture methods and molecular techniques. Radiological Tests: These are conducted to detect radioactive substances in water, ensuring it is free from hazardous radiation levels.