He pai ki te taiao: Karekau he asbestos, kore-VOC, kore formaldehyde, karekau he irirangi, karekau he wariu pararopi, karekau he konganuku taumaha Asbestos-kore: Ko nga papa konupora oxide kaore he matū asbestos, tae atu ki te asbestos rino, asbestos puru, tremolite, amphibolite, chrysotile asbest...
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