| 摘要: |
| 简述了重金属在线分析仪的系统架构、方法验证、系统流程的优化、运维周期及应急预警功能。通过重金属在线技术在常州市饮用水水源地预警监测中的应用，表明仪器在测试地表水中镍、铅、砷、镉、铜等金属时相对稳定，基本能满足预警应急的要求；通过系统流程的优化，及对远程控制能力的开发，较好地满足了无人值守的自动监测要求；仪器初步应用于饮用水水源地预警监测中，形成了行之有效的预警应急流程，增加了一道饮用水水质的安全屏障。 |
| 关键词: 重金属 在线监测 饮用水水源地 预警监测 |
| DOI： |
| 分类号:X832 |
| 基金项目: |
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| Application of Online Monitoring Technology for Heavy Metals in Early Warning and Monitoring of Drinking Water Sources in Changzhou |
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ZHANG Qi lei，XIA Jing，SHEN Li juan
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Changzhou Environmental Monitoring Center，Changzhou，Jiangsu 213000，China
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| Abstract: |
| This paper briefly described the systematic architecture of the online monitoring equipment for heavy metals，the method validation，the optimization of systematic procedures，the operational and maintenance cycle，and emergency warning functions. The online monitoring technology for heavy metals was applied in the early warning and monitoring of drinking water sources in Changzhou. The results showed that the monitoring equipment was relatively stable in measuring heavy metals such as Ni，Pb，As，Cd， Cu，and basically qualified the requirement for early warning and emergency. Through optimization of systematic procedures and exploration of remote control functions，this equipment fulfills the requirement for the unattended automatic monitoring. Preliminary application of the online monitoring technology in the early warning and monitoring of drinking water sources resulted in effective technological processes during early warning and emergencies，and added a safety barrier to the drinking water quality. |
| Key words: Heavy metal Online monitoring Drinking water sources Early warning and monitoring |
