Lecture 57: Groundwater Quality

This lecture discusses the importance of water quality for maintaining overall life quality, defined by the presence of dissolved solutes, gases, and suspended matter. Water quality is influenced by both natural conditions and human activities, with pollution occurring when human actions alter the water beyond its intended use. Key indicators of water quality include total dissolved solids (TDS) and the presence of various gases and trace elements. Surface and groundwater can be impacted by pollution, with surface water often showing visible signs of contamination while groundwater issues may be less detectable. Advances in detection and regulations have improved our understanding of water pollution, leading to more stringent monitoring and legal actions to address contamination.