FIG. 5. Effect of temperature on 1,4-dioxane removal activity. Open circles, 6.9C;
closed circles, 12.5C; open squares, 16.7C; closed squares, 22.3C; open triangles,
26.1C; closed triangles, 31.7C. Typical data for each temperature are shown in this
figure. Other data are omitted. Closed diamonds shows time course of 1,4-dioxane
concentration without Afipia sp. D1 at 6.9C. 1,4-Dioxane concentration was calculated
from TOC concentration.