How are Contaminants in Watersheds and Aquifers Monitored?
Monitoring contaminants in watersheds and aquifers is crucial for protecting public health and the environment. This involves regular sampling and testing of water for chemical, physical, and biological parameters. Advanced techniques, such as chromatography and mass spectrometry, are often used to detect and quantify pollutants at very low concentrations. Additionally, remote sensing and geographic information systems (GIS) can help in tracking pollution sources and understanding their spread across watersheds.
