水质分析过程中采样与保存的质量控制

Quality Control of Sampling and Preservation During Water Analysis

为了确保实验室监测的水质能真实的反映水质的实际情况,水质的采集要求和保存方法是质量控制很重要的工作。依据GB 17378.3-2007、HJ/T 91-2002等标准简述了水样的采集与保存的措施,加强质量控制,有效提高水质监测过程中结果数据的准确性和有效性。

In order to ensure that the water quality monitored in the laboratory can truly reflect the water quality situation,the collection requirements and preservation methods of water quality are very important work for quality control.According to the standards of GB 17378.3-2007 and HJ/T 91-2002,this paper briefly describes the measures of water sample collection and preservation,strengthens quality control,and effectively improves the accuracy and effectiveness of the result data in the process of water quality monitoring.