Effects of pH, Temperature, Dissolved Oxygen, and Flow Rate on Phosphorus Release Processes at the Sediment and Water Interface in Storm Sewer

Table 1

Size fraction distribution.

Size fraction (mm)	<0.385	0.385–0.076	0.076–0.15	0.15–0.3	0.3–0.701	0.701–1.25	1.25–2	>2
Mass fraction (%)	0.80	2.01	3.71	10.34	29.91	17.47	12.65	23.11