Processes - Inputs, flows

Illustration of antibiotics

Illustration of atmospheric nitrogen

Illustration of atmospheric wind and rain

Illustration of groundwater

Illustration of atmospheric carbon dioxide input

Illustration of atmospheric lead

Illustration of atmospheric mercury input

Illustration of atmospheric nitrogen input

Illustration of atmospheric particulates

Illustration of atmospheric phosphorus input

Illustration of atmospheric sulphur input

Arrow representing bacteria inputs or flows

Arrow representing conductivity inputs or flows

Illustration of dissolved organic carbon input

Illustration of freshwater input

Illustration of gas input

Illustration of humic-stained water

Illustration of iron input via water

Illustration of nutrient input

Illustration showing sediment inputs

Illustration of a non-point source nutrient input

Illustration of nutrient, toxin, and sediment inputs

Illustration of particulate organic carbon input

Illustration of saltwater input

Illustration of sediment input

Illustration showing sediment inputs

Illustration of sediment and nutrient input

A downward pointing yellow arrow labeled "sewage" represents the excess nutrients and pollution from human waste systems that runoff into the watershed

Illustration of toxicant input

Illustration of toxic inputs

Arrow to indicate trash inputs

Illustration of pathogens

Illustration of radioactive materials

Illustration of high toxicant inputs

Illustration of lead toxicants

Illustration of low toxicant inputs

Illustration of organo-chlorine toxicants

Illustration of Treated Effluent