Eutrophication, excessive nutrient enrichment in aquatic ecosystems resulting in algal blooms and anoxia, leads to fish kills, loss of biodiversity, and renders water unfit for drinking and other industrial uses.
jˌuːtɹəfɪkˈeɪʃən, ɛksˈɛsɪv njˈuːtɹiənt ɛnɹˈɪtʃmənt ɪn əkwˈæɾɪk ˈiːkoʊsˌɪstəmz ɹɪzˈʌltɪŋ ɪn ˈælɡəl blˈuːmz ænd ænˈɑːksiə, lˈiːdz tə fˈɪʃ kˈɪlz, lˈɔs ʌv bˌaɪoʊdaɪvˈɜːsᵻɾi, ænd ɹˈɛndɚz wˈɔːɾɚɹ ʌnfˈɪt fɔːɹ dɹˈɪŋkɪŋ ænd ˈʌðɚɹ ɪndˈʌstɹɪəl jˈuːsᵻz.