疯牛病开始，在英国找到人，造成的病因添加动物肉骨粉饲料的“污染”，主要。
Mad cow disease started in, in whom Britain find, cause cause of disease to add animal bone meal the feed of "pollute" mainly.
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.
用建立起来的方法对进口肉骨粉、鱼粉和饲料添加剂进行了检测，结果在5批肉骨粉中检测出含有可能导致疯牛病的牛成分。
The method was applied to the detection of imported MBM, fish meal and feedstuffs additives, and the bovine material were found in 5 shipment of MBM.
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