👉 Refuse fluid, also known as leachate, is a toxic liquid that forms when water percolates through waste materials in landfills. This process, called leaching, dissolves various chemicals and organic compounds present in the waste, creating a highly polluted liquid. The fluid can contain harmful substances such as heavy metals, pathogens, and organic pollutants, making it a significant environmental concern. Proper management of refuse fluid is crucial to prevent contamination of groundwater and soil, as well as to mitigate potential health risks to nearby communities and ecosystems.