Bedroom carpets were by far the dirtiest, with a combined bacteria and yeast level of 140 CFU per cm ² ( colony forming units per cm ²) uncovered within them, as well as heavy mould.

  • 目前来看,卧室地毯最脏,细菌和酵母菌整体水平达到每平方厘米140CFU(每平方厘米的菌落形成单位),地毯中还有大量的霉菌。

  • 互联网 2023-11-26 00:04:03

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