1.The respirometric activities of sludge before and after tame have been determined by the BOD Track, and the activity could be expressed by first slope of respirometric curve.

1.采BOD测定仪连续测定了前后污泥耗氧曲线,采第一段斜率表征污泥呼吸活性。并通过电镜观过程生物相的状况。