质量管理与控制在污水处理水质化验中的应用

质量控制是实验分析工作的重要内容。水质分析采用测定全程序空白值、加标回收、平行测定等手段，从不同方面来验证方法的准确度和精密度。质量保证体系是化验室内部实施质量管理的法规，函盖实验准备、样品采集、检测过程、仪器设备、人员素质等要素，保证化验室获得准确可靠的分析结果。

Quality management and control applications in water quality testing of the sewage treatment

Quality control is an important content of experimental analysis. Water quality analysis was used to determine total procedure blank value, recovery, parallel measurement, to verify the method from the different aspects of accuracy and precision. Quality assurance system is the laboratory the internal implementation of quality management regulations, cover the experimental preparation, sample collection, testing process, equipment, personnel quality and other factors, to ensure the laboratory to obtain accurate and reliable analysis result.