摘要
针对水文地质调查中碳酸氢根和碳酸根难以现场检测的问题,研制了水中碳酸氢根和碳酸根快速检测仪器。介绍了双电极法检测碳酸氢根和碳酸根的原理和方法,阐述了碳酸氢根和碳酸根现场快速检测仪器的硬件和软件设计方法,并对现场测试流程进行了详细说明。室内和野外试验证明,该仪器工作稳定、检出限低、快速和稳定性高,相对误差低于10%,具有广泛的应用前景。
For hydrogeological investigation, aiming at the diglculty of detecting Bicarbonate and Carbonate on site, the rapid detector for Bicarbonate and the Carbonate in water is developed. The principle and method of detecting the Bicarbonate and the Carbonate based on double electrode method are introduced, and the design of hardware and software of the rapid field detector is described, and the testing process on site is explained in detail. The indoor and outdoor experiments prove that the detector is operating stably with low detection limit, the relative error is less than 10% ; it has broad application prospects.
出处
《自动化仪表》
CAS
2016年第7期96-99,共4页
Process Automation Instrumentation
基金
国土资源部公益性行业科研专项基金资助项目(编号:201411083)
关键词
水文地质调查
气候变化
二氧化碳
碳酸氢根
碳酸根
双电极法
水样分析
检测仪器
Hydrogeological investigation Climate change Carbon dioxide Bicarbonate Carbonate Double electrode method Analysis of water samples Detector
