What problem can leachate cause?

Leachate, the liquid that drains or leaks from a landfill, can pose significant environmental hazards. It often contains harmful contaminants, including heavy metals, organic compounds, and pathogens, which can seep into groundwater and soil, leading to pollution. This can threaten ecosystems, drinking water supplies, and public health if not properly managed. Additionally, leachate can contribute to odors and attract pests, further complicating waste management efforts.