groundwater pollution

Groundwater pollution occurs when harmful substances like chemicals, waste, or toxins seep into underground water sources, contaminating aquifers that supply wells, springs, and other water sources. This contamination can result from industrial activities, agricultural runoff, improper waste disposal, or leaking underground tanks. Once polluted, groundwater becomes unsafe to drink or use for irrigation without treatment, posing health risks and harming ecosystems. Because groundwater moves slowly and can be difficult to clean, preventing pollution and protecting recharge areas are crucial for maintaining clean water supplies.