Human exposure to chloride ions in swimming pools has been recognized as a potential health concern. Although environmental monitoring is a useful technique to investigate chloride ions concentrations in indoor swimming-pool air, in practice, the interpretations of measured data would inevitably run into difficulties due to the complex interactions among the numerous variables, including environmental conditions and occupant activities. Consequently, the examination of chloride ions within swimming pool becomes an important test item for water quality control procedure. To effectively check the concentration of chloride ions in swimming pool, the evaluation process with an evaluation algorithm, indices of precision degree ( ), accuracy degree ( ) and the objective evaluation method with capability and concept of six sigma, proposed by Sung and Vännman are quoted in this paper to criticize examination tools for water quality in swimming pool. To ensure whether the evaluation method to measure chloride ion concentration in swimming pool holds precision, accuracy degrees and application functionality or not. The analysis results reveal that this method is suitable for examining the evaluation tool of chloride ions within swimming pool.
