In accordance with the monitoring data during 2000, the article analyzes the dominant factor of water pollution in Jinjiang, which shows that amino-nitrogen is the leading factor which effect water quality of Jinjiang, and mainly come from domestic and poultry farm waste water. 根据2000年的监测数据,分析了晋江水质污染的主导因子,表明氨氮是制约晋江水环境质量的重要指标,而生活污水和禽畜养殖业已成为氨氮污染的主要来源。
The concentration of amino-nitrogen increase of 6.02%, 13.33%, 12.21%% 1.23% respectively; 氨基态氮浓度比对照组分别增加6.02%、13.33%、12.21%、1.23%;
There is definite relation that height of content of α-amino-nitrogen in wort and the formation of beer flavor substance-diacetyl and higher alcohols. 麦汁中α-氨基氮含量与啤酒的风味物质&高级醇、双乙酰含量的高低有一定的关系。