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Pepa ʻole sulfur
ʻO ka pepa sulfur-free kahi pepa padding kūikawā i hoʻohana ʻia i ke kaʻina hana kālā PCB i nā mea hana papa kaapuni e pale aku i ka hopena kemika ma waena o ke kālā a me ka sulfur i ka lewa. ʻO kāna hana, ʻo ia ke pale aku i ka hopena kemika ma waena o ke kālā i nā huahana electroplating a me ka sulfur i ka lewa, i melemele ai nā huahana, e hopena ana i nā hopena maikaʻi ʻole. Ke pau ka huahana, e hoʻohana i ka pepa sulfur-free e hoʻopili i ka huahana i ka wā hikiwawe loa, a e ʻaʻahu i nā mīkina lima sulfur-free i ka wā e hoʻopā ai i ka huahana, a mai hoʻopā i ka ʻili electroplated.
