To ensure water quality and safety under the Clean Water Act, the U.S. Environmental Protection Agency (EPA) regulates the amount of various types of nutrients that can be discharged from point sources into nearby lakes, streams or reservoirs.
Dissolved air flotation (DAF) systems can separate 95 to 99 percent of fats, oils and greases (FOG) and total suspended solids (TSS) from organic wastewater — thus, they are an important treatment option for meat-processing facilities.