Nutrient pollution refers to a form of pollution in which nutrients, usually nitrogen and phosphorus, are present in a high concentration that is damaging to ecosystems. Nutrient pollution is primarily a problem in aquatic ecosystems, such as streams, rivers, bays, and lakes. It is particularly an issue of concern in lakes and relatively closed or contained bays, like the Chesapeake bay. Nutrient pollution is caused primarily by the over-use of fertilizers in agriculture, or by waste from animal farming operations. The negative effects of this pollution are to disrupt, damage, or destroy aquatic ecosystems, which often can have negative environmental impacts, by destroying fishing industries.
This article gives a brief overview of nutrient pollution, including its causes in agriculture and its effects on waterways and fishing industries. The article concludes with some concrete recommendations of what can be done to prevent this type of pollution, both for farmers, and for concerned citizens.