【摘要】 目的研究比较游泳池水质自动监测和人工监测结果,为探索水质自动监测技术在游泳池场所中的应用提供依据。方法利用自动监测设备检测游泳池水水温、游离性余氯、浑浊度和p H值,用人工监测作为对照,比较2种方法监测结果的一致性。结果 2种方法监测游泳池水水温、余氯、浑浊度和p H值的相关系数分别为0.644、0.940、0.423和0.451（P<0.001）,p H值监测结果的最大误差分别为-0.86、-0.05、0.02和-0.07,浑浊度相对误差绝对值均值分别为35.5%、2.2%、7.3%和11.2%。通过两样本非参数检验分析水温和余氯的监测结果,发现自动监测和人工监测方法对游泳池水的监测结果比较,差异无统计学意义(Z_水温=-0.562,P_水温=0.574>0.05;Z_余氯=-1.487,P_余氯=0.137>0.05)。结论自动监测与人工监测游泳池水质结果比较,数据的一致性好。更多还原

【Abstract】 Objective To provide basis for the application of auto water quality monitoring technology in swimming pool by comparing the automatic and manual monitoring results of swimming pool water quality. Methods Water quality,such as water temperature,residualchlorine,turbidity and p H,of swimming pool was detected by automatic monitoring equipment and manual monitors were used as control. The consistency of the monitoring data by the two methods was compared. Results In the monitoring of water temperature,residualchlorine,turbidity and p H,the correlation coefficient were respectively 0. 644,0. 940,0. 423,0. 451,( P < 0. 001). The maximum error of p H value monitoring results were- 0. 07,- 0. 05,0. 02 and- 0. 86,and the relative error absolute value of turbidity were 35. 5%,2. 2%,7. 3% and 11. 2% respectively. By means of non parametric test of two samples,the monitoring results of the water temperature and residual chlorine were analyzed. There was no statistical significance on the difference between automatic monitoring and manual monitoring results of swimming pool water( Z temperature =- 0. 562,P temperature = 0. 574 > 0. 05; Z chlorine =- 1. 487,P chlorine = 0. 137 > 0. 05). Conclusion This study indicated that the automatic and manual monitoring methods had good consistency on statistic.更多还原