Chemical and Physical Information for Phosphorus
Phosphorus is one of the 20 most abundant elements in the solar system, and the 11th most abundant element in the earth's crust. However, it forms only about 0.1% of the rocks that make up the bulk of the crust and is thus classed as a trace element.
Phosphorus is a component of DNA, RNA, and ATP.
Phosphorus is an essential element for all living cells.
The most common commercial use of phosphorus-based chemicals is the production of fertilizers.
Phosphorus compounds are also widely used in explosives, nerve agents, friction matches, fireworks, pesticides, toothpaste and detergents.
Sources: U.S. Environmental Protection Agency.
Environmental Working Group, A National Assessment of Tap Water Quality, www.ewg.org, December 20th, 2005
Route of Exposure - Phosphorus
Agriculture (pesticides, fertilizer, factory farms).
Sprawl and Urban Areas (road runoff, lawn pesticides, human waste).
Naturally Occurring (naturally present but increased for lands denuded by sprawl, agriculture, or industrial development).Sources: U.S. Environmental Protection Agency.
Environmental Working Group, A National Assessment of Tap Water Quality, www.ewg.org, December 20th, 2005
Health Effects - Phosphorus
Phosphorus is a component (phosphates) of fertilizer and manure, and a pollutant in municipal wastewater discharges. Potential health impacts associated with phosphorus include cardiovascular or blood toxicity, gastrointestinal or liver toxicity, kidney toxicity, musculoskeletal toxicity, neurotoxicity, reproductive toxicity, respiratory toxicity, and skin sensitivity.
Sources: U.S. Environmental Protection Agency.
Environmental Working Group, A National Assessment of Tap Water Quality, www.ewg.org, December 20th, 2005