Nutrient pollution has been identified as one of the most harmful types of pollution to America’s waters. Phosphorous and Nitrogen are two of the primary agents responsible for nutrient pollution. Excess nutrients cause rapid plant growth, thereby feeding bacteria that consume oxygen in the water. Water without oxygen cannot support any life at all. Most of nutrient pollutants come from agricultural systems. A smaller still significant portion comes from the water used in our homes. About 15 % of the phosphorous that comes from our home’s water finds its origin in dish detergent. Phosphorous does not even make dishes any cleaner! Next time you buy detergent, check out if it has phosphorous. You will be making a difference.
Burnside, Catie; Mcdowell, William. 2001. Dishwater detergent phosphorus: its contribution to phosphorus load at a municipal wastewater treatment plant. voluntary nutrient reduction program tri-state water quality council. Sandpoint, Idaho.