Water remediation is the process of removing contaminants from water sources in order to make it safe for human consumption or environmental use. This can involve physical, chemical, or biological processes to remove pollutants such as heavy metals, organic compounds, and pathogens from water. Water remediation technologies include methods such as filtration, ion exchange, oxidation, and bioremediation. The goal of water remediation is to improve water quality and protect public health and the environment.