研究转炉污泥对模拟含磷废水脱磷的一般规律，实验结果表明，转炉污泥对磷有较好的去除效果。
General rules of phosphorus removal with converter slime from simulated phosphorus wastewater are investigated. The experimental result shows converter slime has good phosphorus removal effect.
动物饲料中加入大量骨粉是其污水中含磷过高的主要原因，而常规活性污泥法对磷的去除率却很低。
The number of bone dust in animal feed is main reasons for high content of phosphorus in its waste water.
含膦酰基聚天冬氨酸与PBTCA、HPA等药剂复配得到的低磷药剂性能达到常用有机磷药剂的水平。
The scale inhibiting performance and dispersion ability of the combinations of phosphono PASP, PBTCA and HPA can be the same as the commonly used organophosphorus chemicals.
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