ACM-02型COD仪分光光度法快速测定废水中COD

Detemination of COD from Wastewater Rapidly with COD Detector Named ACM-02

摘要: 水样在165 ℃下密封消解15 min，用ACM-2型COD仪测定. 实验结果表明，本法既快速又节省试剂，加标回收率和相对标准偏差均能满足质量控制要求，具有一定适用性.

Abstract: The sample of wasterwater was digested and sealed in 15 min under 165 ℃ at first, then was detected with COD detector named ACM-2. The test proved that the proposed method is rapidly and cost saving. The standerd addition recovery and the standerd deviation are satisfied all requirements with the quality control.