【摘要】 在对嘉陵江(重庆主城区段)环境背景分析的基础上,通过实地考察取样分析了嘉陵江重庆主城区段水中氮、磷的形态组成及特征,应用分光光度法对嘉陵江水中的正磷酸盐、总磷、氨氮、硝态氮、有机氮和总氮进行了系统分析,实验结果表明:嘉陵江水中无机磷和有机氮的含量都高。更多还原

【Abstract】 Based on the analysis of the environment backgroung of the city zone Chongqing of Jinaling River,the authors made an no-the-spot survey and sampling of the N and P there,and experiment to have a systematic analysis of the formation of N and P.The results of the experiment show that inorganic phosphorus and organinc nitrogen are highly contained in the water of Jialing River.Accordingly,the necessary scientific basese have been provided for the control of water environment pollution and eutrophication in the Jialing River.更多还原