抄録
Growth characteristics of Scenedesmus abundans were studied under various nutrient concentrations. Cultivation were carried at 27°C in a 14h light/10h dark cycle with cool-white fluorescent lamps at 3, 000lx. The removals of nitrogen and phosphorus in the medium were determined. In the nitrate culture media, nitrite was found during the algal growth. One mg/l cell growth of S. abundans needs7.2μ g-at/l (0.101mg/l) of nitrogen, and 0.677μg-at/1 (0.021mg/l) of phosphorus.