I roto i te rāngai hinu me te hau e whanake tonu ana, he mea nui te hanganga e tautoko ana i te kawe i ēnei rauemi nui. I roto i ngā wāhanga maha e pā ana ki te whai huatanga me te haumaru o ngā pūnaha paipa hinu, he mea tino nui ngā paipa 3LPE (polyethylene papa-toru). Kua hangaia ēnei paipa kia tutuki ai ngā whakaritenga pakari o ngā pūnaha paipa hinu, kia taea ai te kawe haumaru me te whai hua i te hinu i ngā tawhiti roa.
Kāore e taea te whakaiti i te hiranga o ngā paipa 3LPE i roto i ngā hanganga paipa hinu. He mea hanga ēnei paipa kia tino pakari, kia tino pakari hoki, kia pai ai mō ngā āhuatanga uaua o te kawe hinu.Ngā paipa 3LPEhe hanganga paparanga-toru kei roto ko te paparanga polyethylene o roto, te paparanga piri waenga, me te paparanga polyethylene o waho. Ehara i te mea ka whakarei ake tēnei hanganga ahurei i te ātete waikura o te paipa, engari ka whakarite hoki kia taea e ia te tu atu i ngā pēhanga teitei me ngā āhuatanga taiao hurihuri.
Ngā paipa 3LPE: Hangarau me ngā Painga
Te3LPEhe hoahoa hanganga paparanga-toru ahurei te paipa
Polyethylene o roto: He tino ātete ki ngā matū, e whakarite ana i te parakore o te kawe hinu.
Paparanga hononga waenga: Ka whakarei ake i te kaha hononga i waenga i ngā paparanga, ka whakapai ake i te kaha me te pumau o te paipa.
Polyethylene o waho: Ka ātete ki te horo o te taiao o waho, pērā i te ahotea oneone, te makuku me te hihi ultraviolet.
Mā tēnei hanganga ka taea e ngā paipa 3LPE te tu atu ki te pēhanga teitei me ngā āhuatanga taiao tino kino, ā, he māmā hoki te tāutanga. He tino pai mō ngā whakaritenga tono i ngā wāhi tūmatanui me ngā mara hinu me te hau i tai.
Te tiaki taiao me te oranga tonutanga
I te mea e kaha haere ana te aro o te umanga ki te whanaketanga tauwhiro, nā te roa o te ora mahi me te iti o ngā whakaritenga tiaki o ngā paipa 3LPE kua tino whakaitihia te para rauemi me te taumahatanga taiao. Nā tōna āhuatanga ārai-waikura ka whakaitihia te auau o te whakakapinga paipa, ka āwhina i ngā kiritaki ki te whakatutuki i te taurite i waenga i ngā painga ōhanga me te tiaki taiao.
Tō mātou kaha me tō mātou whakapau kaha
Hei hinonga ārahi i te ao hanga paipa rino porowhita, he 350,000 mita tapawhā te rahi o tā mātou turanga whakaputa me te tapeke o ngā rawa o te 680 miriona yuan, me te kaha whakaputa ā-tau o te 400,000 tana o ngā paipa rino porowhita me te uara whakaputa ā-tau o te 1.8 piriona yuan. Mā te kaha o te 680 kaimahi ngaio, ka whakaratohia tonutia e mātou he paerewa teitei.Ngā paipa 3LPEmō te umanga hinu me te hau o te ao, me te whakarite kia tutuki ia mita o ngā paipa ki ngā paerewa kounga me te haumaru o te ao.
I roto i te hanganga o ngā paipa hinu, he mea nui te whakamahi i ngā paipa hanganga wāhanga-rua, pērā i te paipa 3LPE, hei whakarite i te haumaru me te whai hua o te kawe hinu. Nā te hoahoa wāhanga-rua, he māmā engari he pakari te otinga, he ngāwari ki te tāuta me te tiaki. He mea nui tēnei i ngā wāhi tūmatanui e uaua ana te uru atu ki ngā mīhini taumaha. Nā te ngāwari me te kaha o te paipa 3LPE, he mea pai mō ngā momo mahi, mai i te kawe hinu ki uta ki tai.
I roto i te poto, he mea nui te mahi a te paipa 3LPE i roto i te hanganga o ngā paipa hinu. Nā tōna pakari, tōna kaha, me tōna āheinga ki te tu atu ki ngā taiao uaua, he mea nui tēnei mō te kawe haumaru me te whai hua o te hinu. I a mātou e whakawhānui tonu ana i tō mātou kaha whakaputa me te haumi ki ngā hangarau hou, e mau tonu ana tā mātou whakapau kaha ki te whakarato i ngā otinga pai rawa atu ki ō mātou kiritaki mō ā rātou hiahia paipa. Kia mahi tahi tātou ki te waihanga i tētahi heke mai pumau me te whai hua mō te umanga hinu me te hau.
Wā tuku: Hurae-29-2025