Photo of nutrient parameters being analysed at the government laboratory , using a flow injection analyzer photograph provided by the government laboratory eutrophication is another potential form of river water pollution 政府化驗(yàn)所利用流動(dòng)注射儀分析養(yǎng)分參數(shù)照片由政府化驗(yàn)所提供富營(yíng)養(yǎng)化是水污染的另一種潛在成因。