说明：  使用pH、TDS、温度传感器通过应用程序监控水质。人工智能模型用于预测污染是否发生。给出了水是否可以用于饮用和农业的建议。
(Use of pH, TDS, temperature sensors to monitor quality of water through app. AI model is used to predict if contamination has occured or not.Suggestion is given if water can be used for drinking and agriculture.)