6DD1688-0AE2#市场行情

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entics安沃驰822243010以耐热大肠菌群的检测为例，原标准是每升水不得超过三个，新标准则规定一个也不许有;二是新标准规定了等消毒剂的高限值;三是增加了对原虫类病毒体的检测，一些容易导致腹泻等肠道的原虫类病毒体列入了检测范围。强降雨导致自来水污染，今年入夏以来，我国各省市接连遭遇强降雨天气。暴雨等极端天气现象的密集出现，考验的不仅是排水管道等城市基础设施，对城市供水也提出了严峻考验，从而也对自来水的水质有了程度的影响。