In the environmental monitoring,to notate the results smaller than the detection limit by Not Detected,Zero,None or 0.00…n etc.is inappropriate even leads to the misjudged conclusion.

在环监测中，在上报结果小于检出限时，以“未检出”、“零”、“无”或“000…n”等来表示都是妥当的，会给环和数据用带来响，甚至会误导出错误的结论。