Science. 1969 Nov 14;166(3907):867-8. doi: 10.1126/science.166.3907.867.
Columbia River water is supersaturated with respect to atmospheric carbon dioxide by 200 to 870 parts per million. An equilibrium exists between the carbon dioxide partial pressure and pH, and Henry's law is obeyed in this natural water. The carbon dioxide pressure can be calculated by a determination of the pH, total carbon dioxide, and temperature.
哥伦比亚河水的二氧化碳饱和度比大气中的二氧化碳饱和度高出 200 到 870ppm。二氧化碳分压和 pH 值之间存在平衡，亨利定律在这种天然水中得到遵守。二氧化碳压力可以通过测定 pH 值、总二氧化碳和温度来计算。
