The process of water quality testing involves several steps:
1. Sample Collection: Water samples are collected from various sources like rivers, lakes, and taps. 2. Laboratory Analysis: The samples are analyzed using various techniques like spectroscopy, chromatography, and microbiological assays. 3. Data Interpretation: The results are interpreted to determine the safety and quality of the water. 4. Reporting and Action: Findings are reported to relevant authorities for action if contaminants are detected.