摘要
根据化学需氧量测定原理和分析方法，推导出化学需氧量测定限，由测定限确定不同浓度废水化学需氧量测定的稀释倍数。
Based on the principle of COD determination, the detection limit was infered. Dilution ratio was determined to waste water of different concentrations for detection of COD.
出处
《环境监测管理与技术》
1997年第2期38-39,共2页
The Administration and Technique of Environmental Monitoring
