提高钢铁工业废水中COD监测质量的控制措施  

Control Measures for Improving COD Monitoring Quality in Wastewater of Iron and Steel Industry

作　　者：冯云波[1] 

机构地区：[1]安阳钢铁集团有限责任公司,河南安阳455004

出　　处：《山东冶金》2016年第1期49-51,共3页Shandong Metallurgy

摘　　要：对钢铁企业工业废水来源及水质特点进行了分析,通过保证采集样品的代表性,采取空白试验值、干扰与消除、试剂纯度检验等控制措施,提高了监测质量和监测数据准确性,实际水样的平行双样测定相对误差≤10.0%,提供了准确的数据及技术支撑。The source and quality of the waste water in iron and steel industry are analyzed. The control measures are adopted such as ensuring the representative of samples, blank value, interference and elimination, reagent purity test. And that can increase the accuracy and quality of monitoring data. The relative error of actual water samples of parallel double samples measured is 10.0% or less. That provides the accurate data and technical support.

关 键 词：工业废水 COD监测 检测质量 控制措施 

分 类 号：X832[环境科学与工程—环境工程]