常见河流水质模型及其应用过程中的注意事项  

作　　者：张海波[1] 邓保乐[1] 

机构地区：[1]天津市环境监测中心,天津300191

出　　处：《中国科技纵横》2014年第7期23-24,共2页China Science & Technology Overview

摘　　要：水体中污染物的浓度会随着时间及空间的改变而发生变化，水质模型就是描述其变化规律的数学方程。随着科学技术的进步，水质模型模拟精度逐渐提高，但也带来了运行参数增加、调试难度增大、资源消耗量增多等负面影响。在实际工作中，不能单纯追求高精度的先进模型，应该立足于已有资源，认清各类模型的适用条件和优缺点，选择最恰当的水质模型辅助工作。The concentration of pol utants in water with time and space change, water quality model is the mathematical equation which describe the changes in its. With the progress of science and technology, water quality model simulation accuracy gradual y improve, but also brought some negative effects, such as the operation parameters increase, the difficulty of debugging increase, the consumption of resources increase, etc. In work, we can＆#39;t only focus on the advanced high precision model, should be based on the existing resources, recognize the application conditions and the advantages and disadvantages of the various models, select the most appropriate water quality model to assist work.

关 键 词：水质模型 河流 应用 注意事项 

分 类 号：X824[环境科学与工程—环境工程]