摘要
在对“三氮”转化动力学规律进行总结分析、论证的基础上,建立了地表水和地下潜水环境中的“三氮”转化运移数学模型、通过理论—实验—应用三个环节,提出了一套水环境中氮污染的评价与研究的工作方法和程序。
Domestic pollution is the most widespread one in all kinds of environmental pollution, mainly through surficial water and shallow underground water. The pollution materials are mainly NH_4^+-N, NO_2^--N and NO_3^--N, called 3 N (three Nitrogens). Due to the influence of environment, the different forms of N are transformed one another continously. Therefore, to study the chemical dynamic regularity of transformation of 3N will provide a key method for comprehensive assessment of different forms of N. The authors have established a mathematical model of transformation of 3 N in surficial water and underground water through summary analysis and discussion on dynamic regularity of transformation of 3 N. Through theory and practice to application, the authors propose a set of working methods and procedures for evaluation and research of N pollution in aqueous environment, not only playing an important role in the research of theory and methodology but also a principal guide in evaluation of domestic pollution in real life.
出处
《吉林地质》
1990年第2期13-28,48,共16页
Jilin Geology
关键词
水
环境
污染
氮
化学动力学
转化
Environmental contamination1 Three nitrogens Transformation dynamics Mathematcal model of transtormation
