Comparison and Improvement of Detection Methods and Standards for Residual Chlorine in Water
This article summarizes the current status of residual chlorine detection standards in water in China,and compares and analyzes the current standards from the aspects of detection methods,method principles,and residual chlorine limits.At the same time,method improvements were proposed for measuring residual chlorine in water using the 3,3',5,5'-tetramethylbenzidine colorimetric method in terms of measurement time,reading time,water sample temperature,and reagent dosage.And suggestions were made for online real-time monitoring of residual chlorine in water in China.
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万方数据
