Excessive richness of nutrients in a lake or other body of water, frequently due to runoff from the land, which causes a dense growth of plant life and death of animal life from lack of oxygen.
Mizuumi ya sonota no suiiki ni okeru eiyōso no kajō, tsūjō wa tochi kara nagaredeta mizu ni yoru mono de, shokubutsu no mitsu na seichō o hikiokoshi, sanso busoku de dōbutsu ga shinu gen'in to naru.
例文
Excess fertilizers lead to eutrophication in lakes.
過剰な肥料は湖におけるユートロフィケーションを引き起こします。
Kajōna hiryō wa mizuumi ni okeru yūtorofikēshon o hikiokoshimasu.
同義語
nutrient pollution, algal bloom, water degradation