摘要
为及时了解河流水质有机物污染状况,本文对用DO预测BOD_5的可能性进行了探讨。当把所建立的BOD_5—DO数学模型用于实例计算时。结果表明:BOD_5的计算值与实测值的相对误差在±30％以内达91.7％,具有较好的准确度。
In order to know organic pollution of river water timely, possibility of prediction BOD_5 value by means of DO value have been searched in this paper. When BOD_5--DO mathematical model in use for concrete instance,the results of calcuate show that relative errors between obserred value and calcuated value of BOD_5 are 91.7% within +30%. The model has better accuracy.
出处
《重庆环境科学》
1990年第3期29-32,共4页
Chongqing Environmental Science
