真空检测管-电子比色法——一种全新的水质现场快速检测技术

摘要

分析了常规检测方法在野外现场测试的问题和缺陷,依据对朗格-比尔定律的全面理解,提出了全色分析的概念和一种新颖的真空检测管-电子比色法,可完成对57种污染物指标的现场快速测定.其技术特点是简单、快捷、稳定、可靠,可在动态条件下完成测定,并可实现测试数据的网络传输.新方法已纳入国家环保标准和中石化企业标准.%This paper analyzed the problems and defects of conventional on-site water quality testing methods.Basing on the comprehensive understanding of Beer-Lambert law,we proposed a panchromatic analysis concept and a novel vacuum tube-electronic colorimetric method.The device using proposed method is capable of testing up to 57 kinds of water pollution indices.The features includes rapidness,easy-to-use,stable,reliability,and capable of testing under dynamic environment.Our system could connect to the Intemet for updating and downloading testing data in real time.This proposed method has been included in the China National Environmental Standard and Company standard of Sinopec group.