The structure of the system and the design of the multiple feedforward neural network used for identification of spectrogram of wastewater are discussed.

• 介绍了系统构成原理和用于废水紫外光谱图识别的多层前向神经网络的设计，分析了含有不同隐节点数的前馈网络的精度；该系统可对远程水质进行监测；