I ngā tau tata nei, kua haere tonu ngā hua PE ki te ahu whakamua i te huarahi o te whānui tere. Ahakoa kei te mau tonu te kawemai PE i tētahi ōwehenga, me te piki haere o te kaha whakaputa ā-rohe, kua whakaatu te tere o te PE ā-rohe i tētahi ia o te pikinga i ia tau. E ai ki ngā tatauranga a Jinlianchuang, i te tau 2023, kua eke te kaha whakaputa PE ā-rohe ki te 30.91 miriona tana, me te rahinga whakaputa tata ki te 27.3 miriona tana; E matapaetia ana ka mau tonu te 3.45 miriona tana o te kaha whakaputa i te tau 2024, ko te nuinga ka arohia i te haurua tuarua o te tau. E matapaetia ana ka eke te kaha whakaputa PE ki te 34.36 miriona tana, ā, ka eke te putanga ki te 29 miriona tana i te tau 2024.
Mai i te tau 2013 ki te tau 2024, e toru ngā wāhanga matua o te hanga polyethylene. I roto i ēnei, mai i te tau 2013 ki te tau 2019, ko te wāhanga matua ko te haumitanga o te waro ki te olefin, me te pikinga toharite o te tauine whakaputa ā-tau tata ki te 950000 tana/tau; Ko te wā mai i te tau 2020 ki te 2023 ko te wāhanga whakaputa pokapū o te ahumahi whakamahine me te matū nui, i reira kua tino piki ake te tauine whakaputa ā-tau i Haina, tae atu ki te 2.68 miriona tana ia tau; E matapaetia ana ka whakamahia tonutia te 3.45 miriona tana o te kaha whakaputa i te tau 2024, me te tere tipu o te 11.16% ki te whakataurite ki te tau 2023.
Kua heke te kawemai o te PE i ia tau, i ia tau. Mai i te tau 2020, me te whānui haere o te whakamahine nui, kua iti te kaha kawe o te ao nā ngā kaupapa hauora tūmatanui o te ao, ā, kua tino piki ake ngā utu utanga moana. I raro i te awe o ngā taraiwa utu, kua tino heke te nui o te kawemai o te polyethylene ā-rohe mai i te tau 2021. Mai i te tau 2022 ki te 2023, kei te whānui haere tonu te kaha whakaputa o Haina, ā, he uaua tonu te whakatuwhera i te matapihi whakatau tata i waenga i ngā mākete ā-rohe me ngā mākete o tāwāhi. Kua heke te nui o te kawemai PE o te ao ki te whakataurite ki te tau 2021, ā, e matapaetia ana ko te nui o te kawemai PE ā-rohe ka eke ki te 12.09 miriona tana i te tau 2024. I runga i te utu me te tauira rere o te tuku-tono o te ao, ka heke tonu te nui o te kawemai PE ā-rohe ā muri ake nei.
Mō ngā kaweake, nā te nui o te whakaputanga o ngā waeine whakangawari nui me ngā waeine warowaihā māmā i ngā tau tata nei, kua tere te pikinga o te kaha whakaputa me te putanga. He maha ake ngā wā whakaputa o ngā waeine hou, ā, kua piki ake te pēhanga hoko i muri i te whakamahinga o ngā waeine. Nā te kaha haere o te whakataetae utu iti o roto kua hua ake te kino o te hua i raro i te whakataetae utu iti, ā, nā te rerekētanga utu hurihuri roa i waenga i ngā mākete o roto me waho kua uaua ki ngā kaihoko taunga te keri i tētahi tauine pikinga tuku i roto i te wā poto. I muri i te tau 2020, kua whakaatuhia e te nui o te kaweake o te PE ki Haina he ia o te pikinga i ia tau.
I te pikinga ake o te pēhanga o te whakataetae ā-rohe i ia tau, kāore e taea te whakarerekē i te ia o te rapu huarahi kaweake mō te polyethylene. Mō ngā kawemai, he nui tonu ngā rauemi iti te utu o te Middle East, te United States me ētahi atu wāhi, ā, kei te whakaaro tonu rātou ko Haina te mākete kaweake nui rawa atu. I te pikinga ake o te kaha whakaputa ā-rohe, ka heke te whakawhirinakitanga ki waho o te polyethylene ki te 34% i te tau 2023. Heoi, tata ki te 60% o ngā hua PE kounga teitei kei te whakawhirinaki tonu ki ngā kawemai. Ahakoa kei te tumanakohia tonutia ka heke te whakawhirinakitanga ki waho mā te haumitanga o te kaha whakaputa ā-rohe, kāore e taea te whakakī i te āputa tono mō ngā hua kounga teitei i roto i te wā poto.
Mō ngā kaweake, me te kaha haere o te whakataetae ā-rohe me te whakawhiti o ētahi ahumahi hanga ā-rohe iti ki te Tonga-mā-rāwhiti o Āhia, kua noho te tono ki waho hei huarahi tūhuratanga hokohoko mō ngā umanga whakaputa me ētahi kaihokohoko i ngā tau tata nei. I ngā tau tata nei, ka ara ake hoki te aronga kaweake, ka piki ake ngā kaweake ki te Tonga-mā-rāwhiti o Āhia, Āwherika, me Amerika ki te Tonga. I te taha o uta, ko te whakatinanatanga tonu o te Belt and Road me te whakatuwheratanga o ngā tauranga hokohoko a Haina Ruhia kua hanga i te āheinga o te pikinga ake o te tono mō te polyethylene i ngā rohe o Te Tai Hauāuru o Āhia Waenganui me Te Tai Rāwhiti o Ruhia ki te Raki.
Wā tuku: Mei-06-2024