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Water quality is one of the major concerns of countries around the world. This study endeavors to automatically classify water quality. The water quality classes are evaluated using 3 chemical factor indices. These factors are pH value (pH), dissolved oxygen (DO), and biochemical oxygen demand (BOD). The methodology involves applying data mining techniques using neural networks with the Levenberg-Marquardt...
According to the monitoring and analysis of chloroform in the water distribution network in a northern city of China, the variations of chloroform in the water distribution network and the major influence factors were studied. Using principle component analysis method, the prediction model which including 9 water quality indexes was established to predict the concentration of chloroform and the average...
This paper presents a measurement solution for heavy metals concentrations. The proposed solution can be installed in stand-alone environmental monitoring stations and can incorporate measurement units for other water quality parameters such as temperature, conductivity, salinity, pH, dissolved oxygen and turbidity. A fully-automated monitoring station based on a low-cost potentiostat unit is presented...
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