Hill W F, Hamblet F E, Akin E W
Appl Microbiol. 1967 May;15(3):533-6. doi: 10.1128/am.15.3.533-536.1967.
The effectiveness of a model ultraviolet (UV) radiation unit for treating flowing turbid seawater contaminated with poliovirus was determined. At a turbidity of 70 ppm, the observed survival ratios ranged from 1.9 x 10(-3) (99.81% reduction) to 1.5 x 10(-4) (99.98% reduction) at flow rates ranging from 25 to 15 liters/min; no virus was recovered at flow rates of 10 and 5 liters/min. At a turbidity of 240 ppm, the observed survival ratios ranged from 3.2 x 10(-2) (96.80% reduction) to 2.1 x 10(-4) (99.98% reduction) at flow rates ranging from 25 to 5 liters/min. As expected, turbidity had an adverse influence on the effectiveness of UV radiation; however, by adjusting the flow rate of the seawater through the treatment unit, adequate disinfection was shown to be predictable.
测定了一种用于处理受脊髓灰质炎病毒污染的流动浑浊海水的标准紫外线（UV）辐射装置的有效性。在浊度为70 ppm时，流速在25至15升/分钟范围内，观察到的存活比率范围为1.9×10⁻³（减少99.81%）至1.5×10⁻⁴（减少99.98%）；在流速为10和5升/分钟时未检测到病毒。在浊度为240 ppm时，流速在25至5升/分钟范围内，观察到的存活比率范围为3.2×10⁻²（减少96.80%）至2.1×10⁻⁴（减少99.98%）。正如预期的那样，浊度对紫外线辐射的有效性有不利影响；然而，通过调整海水通过处理装置的流速，显示出可预测的充分消毒效果。
