本研究探讨了煮沸温度和相关物化参数对石油培训学院饮用水的影响，以及在其输送系统中形成生物膜的可能性。本研究共使用了25份饮用水样本。考察的环境参数包括pH、电导率、总溶解固形物(TDS)、总悬浮固形物(TSS)、溶解氧(DO₁)、/ DO₅、盐度、电阻率、总大肠菌群(作为分布系统中可能存在生物膜的指标)和生物膜。 总大肠菌群的总体流行率 除女招待所的定性生物膜试验显示中度染色外，其余的饮用水样品均为负沸水。对于负沸水样品，pH值在5.04±0.47 ~ 6.82±0.48;总悬浮物为0.09±0.05-0.17±0.02，总溶解固体为4.07±0.73 - 5.58±0.70，电导率为8.02±0.90 - 11.54±1.67，溶解氧为1.97±0.26 - 3.12 ±0.13, DO₅为1.91±0.32 - 2.72±电阻率范围在7.79±0.13至10.88±0.18。沸腾和过滤后的样品的pH值为6.02和0.26至6.95和0.26;电导率7.21±0.10至9.88±0.67; DO ranged between 1.01±0.14 to 2.08±0.35, DO 5 was 1.02±0.02 to 2.01±0.38, TSS and TDS ranged between 0.02±0.001, 3.74±0.62 to 0.03±0.002 and 4.95±0.42 respectively while resistivity ranged between 1.02±0.11 to 1.98±0.16. For all parameters analyzed, values obtained falls within the WHO limit for potable water except for the qualitative biofilm test on FSH minus-boiling water sample which gave moderate stain with 0.1% crystal violet stain and the pH values which fall below WHO acceptable limits. Boiling and filtration of potable water irrespective of the source is campaigned from this study in order to enhance the prevention and management of water borne diseases within the institute community.