What material should be used for the wastewater discharge pipes in laboratory benzene analysis?
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We are from the laboratory of a coking plant; we found that the PVC pipes used for draining the wastewater resulting from the cleaning of instruments after benzene analysis had been corroded and damaged. The PVC pipes were replaced, but they became corroded and damaged again within less than 3 months. I was wondering if any of you have encountered this situation – what type of material is suitable for sewage pipes? Thank you!
Using PPR or PE would be better