I te whanaketanga o te hangarau o te ao, ko ngā paipa rino te mea nui mō te kawe waka, he mea nui hoki i roto i ngā kaupapa maha. Heoi, nā te rerekētanga o ngā taiao whakamahinga, he ngāwari ngā paipa rino ki te waikura i te wā e kawe ana, e whakamahia ana hoki, ā, he mea nui rawa atu ngā tukanga ārai-waikura. Hei whakatika i tēnei take, kua whakatūhia e ngā whenua rerekē me ngā whakahaere paerewa o te ao ngā paerewa ārai-waikura maha pērā i te AWWA C210/C213, DIN 30670, me te ISO 21809. I runga i te arataki a ēnei paerewa, kua angitu te Womic Steel Group, hei kaihanga paipa rino me ngā otinga ārai-waikura, ki te tuku hua paipa e tutuki ana i ēnei paerewa i roto i ngā kaupapa kawe hinu me te hau, ngā kaupapa maimoatanga wai, me ētahi atu i ngā rohe pērā i Amerika ki te Tonga, Āhia ki te Tonga-mā-rāwhiti, me Āwherika, e whakaatu ana i ngā pūkenga tino pai i roto i te mara o te tiaki waikura o ngā paipa.
Ko te paerewa AWWA C210/C213, i whakatūria e te American Water Works Association, e arotahi ana ki te maimoatanga ārai-waikura mō ngā paipa rino e whakamahia ana i roto i te kawe wai, te rerenga wai, me te maimoatanga paru. Hei kaiwhakarato tino pai e piri ana ki tēnei paerewa, kua whakarite a Womic Steel i te pumau me te mahi pono o ngā pūnaha paipa i roto i ngā kaupapa maimoatanga wai puta noa i Amerika ki te Tonga mā te whai pūmau i ngā tukanga ārai-waikura kua whakaritea i roto i te paerewa AWWA C210/C213.
Ko te paerewa DIN 30670, i hangaia e te German Institute for Standardization, e pā ana ki ngā paipa e kawe ana i te hinu, te hau māori, te hinu karāhe, me te wai. I roto i ngā kaupapa kawe hinu me te hau o Āhia ki te Tonga-Rawhiti, kua whakaratohia e Womic Steel ngā paipa maitai kounga teitei e rite ana ki ngā paerewa ahumahi Tiamana i whakatakotoria i roto i te DIN 30670 mā te piri pono ki ana whakaritenga ārai-waikura.
Ko te paerewa ISO 21809, i hangaia e te International Organization for Standardization, he mea tika mō ngā pūnaha paipa kawe i roto i ngā ahumahi matū hinu, hau māori, me te hinu kēhi. I Āwherika, kua whakamahia e Womic Steel ngā pūnaha paninga kapia epoxy e tutuki ana i te paerewa ISO 21809, e tuku ana i ngā hua paipa he pakari me te ātete ki te waikura ki āna kiritaki.
Ko ngā mahi angitu a Womic Steel e whakaatu ana i ōna pūkenga whakamiharo me tōna tohungatanga hangarau i roto i te mara o ngā paipa rino ārai-waikura. Mā te piripono ki ngā paerewa o te ao me te tuku hua paipa rino ārai-waikura kounga teitei, ehara i te mea ka tutuki noa i a Womic Steel ngā tono mō ngā hua paipa pai rawa atu i roto i ngā kaupapa kawe hinu me te hau me te maimoatanga wai, engari ka whakatū hoki i tētahi ingoa waitohu kaha i roto i te mākete o te ao.
He rongonui a Womic Steel mō tōna kounga hua me tōna ingoa ratonga, ā, kua mōhiotia whānuitia ia i te mākete o te ao. I roto i te whanaketanga tonu o te rāngai hangarau o te ao, kei te whakapau kaha tonu mātou, a Womic Steel, ki te pupuri i ngā paerewa teitei mō te ārai i te waikura, me te whakapai tonu i te kounga hua me ngā whanaketanga hangarau hei tuku hua me ngā otinga paipa rino ārai-waikura pono ake mō ngā kaupapa hangarau o te ao.
Wā tuku: Hakihea-15-2023