Eutrophication, too much nutrient enrichment in aquatic ecosystems causing algal blooms and anoxia, contributes to fish kills, loss of biodiversity, and renders drinking water unfit for ingesting and various industrial utilizes. Abnormal fertilization and manure application to cropland, together with superior livestock stocking densities trigger nutrient (largely nitrogen and phosphorus) https://storage.googleapis.com/the-farming-blog/farm-naming.html