Source: National Water Commission
"The purpose of this project was to investigate scientifically justified human-based chemical quality guidelines for recycled water uses that lead to human exposure. The water sources that are relevant to this review include water from sewage treatment plants, water mining from sewers and managed aquifer recharge. In addition, it was requested that the document recommend appropriate source control and treatment technologies to reliably reduce concentrations of chemical contaminants, and options (if any exist) for public health surveillance to detect impacts to human health from exposure to these chemicals."