He mea nui te mahi a ngā whakaū PVC i roto i te hanga rauemi pepa kua whakarārangihia. He momo tāpiri matū ēnei e whakaranua ana ki ngā rauemi hei whakarei ake i te pumau o te wera, te ātete ki te huarere, me ngā āhuatanga ārai-pakeke o ngā pepa kua whakarārangihia. Mā tēnei ka mau tonu te pumau me te mahi o ngā pepa kua whakarārangihia puta noa i ngā āhuatanga taiao me te pāmahana. Ko ngā whakamahinga matua o ngā whakaū ko:
Te Pūmautanga Wera Whakarei Ake:Tērā pea ka pāngia ngā rau kua oti te whakarite kia wera i te wā e hangaia ana, e whakamahia ana hoki. Ka āraihia e ngā mea whakau te pirau me te pirau o ngā rauemi, ā, ka roa ake te ora o ngā rau kua oti te whakarite.
Te Ātete ki te Huarere Kua Whakapaitia:Ka taea e ngā mea whakau te whakarei ake i te ātete huarere o ngā pepa kua whakaritea, kia āhei ai te tu atu i ngā hihi UV, te waikura me ētahi atu pānga ki te taiao, me te whakaiti i ngā pānga o ngā āhuatanga o waho.
Te Mahi Ārai-Pakeketanga Kua Whakapai Ake:Ka āwhina ngā mea whakau ki te pupuri i te mahi ārai-pakeke o ngā pepa kua whakaritea, kia mau tonu ai te pumau me te whai huatanga mō ngā wā roa.
Te Tiaki i ngā Āhuatanga Ā-tinana:Ka āwhina ngā mea whakau ki te pupuri i ngā āhuatanga ā-tinana o ngā pepa kua whakaritea, tae atu ki te kaha, te ngāwari, me te ātete ki te pānga. Mā tēnei ka noho pumau, ka whai hua hoki ngā pepa i te wā e whakamahia ana.
Hei whakarāpopototanga, he mea nui ngā mea whakaū i roto i te hanga rauemi pepa kua whakaritea. Mā te whakarato i ngā whakapainga mahi e tika ana, ka whakarite kia tino pai te mahi a ngā pepa kua whakaritea i roto i ngā taiao me ngā tono rerekē.
| Tauira | Taonga | Āhua | Ngā Āhuatanga |
| Ba-Cd-Zn | CH-301 | Wai | Rau PVC Ngāwari me te Āhua Pakari |
| Ba-Cd-Zn | CH-302 | Wai | Rau PVC Ngāwari me te Āhua Pakari |
| Ca-Zn | TP-880 | Paura | Rau PVC mārama |
| Ca-Zn | TP-130 | Paura | Ngā hua maramataka PVC |
| Ca-Zn | TP-230 | Paura | Ngā hua maramataka PVC |