[KongchangAI]
Unverified80% confidenceCautionTime unknown

仅用于国内市政自来水应急/防二次污染,不必买野外级超滤,选价格低的即可;反之若用于野外生水,切勿用只标'过滤杂质'而无微米级和除菌认证的产品

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80%
Confidence
Long-term
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get_claim(id=435348)