回复Ins_3972e134发表于:2020/3/2 14:09:34悬赏金额:
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在HJ 915-2017的标准中,规定了各项指标的允许范围值(COD、氨氮、总磷、总氮等),而在单个污染物指标中HJ 101(氨氮)、HJ 377(cod)等,又有自己规矩的比对允许范围值,请问,在出比对报告的时候该取那一个的值作为依据?[img=915标准,619,571]https://ng1.17img.cn/bbsfiles/images/2020/03/202003021407230200_2112_3614572_3.jpg!w619x571.jpg[/img][img=915标准,641,437]https://ng1.17img.cn/bbsfiles/images/2020/03/202003021407234760_4706_3614572_3.jpg!w641x437.jpg[/img][img=,690,595]https://ng1.17img.cn/bbsfiles/images/2020/03/202003021407241300_8790_3614572_3.jpg!w690x595.jpg[/img][img=,690,541]https://ng1.17img.cn/bbsfiles/images/2020/03/202003021407246120_9690_3614572_3.jpg!w690x541.jpg[/img]