I te mea e pāngia ana ngā ahumahi o te ao e ngā pēhanga ture kāore i kitea i mua, me ngā tumanakohanga a ngā kaihoko e huri ana mō te oranga tonutanga o te taiao, kei te pāngia ngā otinga tākai ahumahi e tētahi panonitanga nui. Ko te kamupene kawemai me te kaweake a linyi dongyi te kaiārahi i te tere i roto i tēnei rāngai...
I roto i te umanga takai, kua rongonui haere ngā putea whatu PP nā te mea he pakari, he maha ngā whakamahinga, he iti hoki te utu. Ko ngā putea whatu PP, e mōhiotia ana ko ngā putea whatu polypropylene, he mea whakangāwari mō ngā momo ahumahi. I roto i tēnei tuhinga, ka rukuhia e mātou ngā painga o te whatu polypropy...
1. He Kupu Whakataki ki ngā Pēke Whatu me ā rātou Hangarau Tukatuka Ko ngā pēke whatu kirihou he mea hanga i te polypropylene (PP), he mea whakaputa mā te whakaputanga, te tuhi miro, te raranga, me te hanga pēke. He kirihou wera āhua-mārama, āhua-kiriata te PP, he kaha teitei, he pai te whakamarumaru, he iti te wai...
I te whānui o te whakamahinga o ngā putea whatu kirihou PP, kei te piki haere te rahinga whakaputanga o ngā putea whatu PP, ā, ka piki ake te nui o ngā putea para. He huarahi whai hua te hangarua i ēnei putea para hei whakaiti i ngā utu whakaputa, hei tiaki i te taiao, me te whakamahi katoa...
He tino pūkenga tākai maha-ahumahi ngā putea whatu PP a Linyi DONGYI, e tuku ana i te wehewehenga tika me te urutau mahi e hāngai ana ki ngā āhuatanga motuhake...
I roto i te whakaputanga me te tohatoha ahuwhenua, ko te pono, te whaihua, me te ngāwari o te takai ka pā tika ki te haumaru rokiroki me te whai huatanga o te kawe i ngā hua ahuwhenua...
Ko ngā putea whatu, he ipu tākai ngāwari i hangaia mai i ngā muka matū pēnei i te polypropylene me te polyethylene mā te tuhi, te whatu me te tuitui, e whakamahia whānuitia ana i roto i te ahuwhenua, te ahumahi, te whakahaere waka me te maha atu o ngā mara nā te mea he iti te utu, he kaha te kaha, ā, he ātete ki te waikura...
I roto i te ao o ngā mahi kawe waka hou me te whakaputa ahumahi, he mea nui te whiriwhiri i ngā rauemi tākai. Kua noho ngā putea mata me ngā hua mata PE me PP hei whiringa pai mō te maha o ngā ahumahi...
I te whanaketanga o te ōhanga ā-rohe, kei te aro nui haere ngā ahumahi maha ki te aunoatanga o te whakaputanga. Hei hua e whakamahia whānuitia ana i roto i ngā ahumahi maha i ēnei rā...
I roto i te hapori o ēnei rā, kua noho te tiaki taiao me te whanaketanga tauwhiro hei kaupapa matua o te ao, ā, kua piki haere te tokomaha o te hunga kua tīmata ki te whiriwhiri i ngā hua e pai ana ki te taiao hei whakaiti i te taumahatanga ki te taiao. Ko te putea whatu, hei hua me te b...
Hei rauemi takai noa, he whānuitia te whakamahinga o ngā putea kirihou whatu i roto i te oranga o ia rā. Heoi, he tokomaha kua pāngia e te raruraru o ngā putea kirihou whatu pakarukaru me te pakarukaru. Ka whakaaturia i raro nei ngā take matua o te raruraru, ā, ka whakaratohia ētahi otinga hei āwhina i a tātou ki te whakawhānui ake...
Ko ngā putea whatu polypropylene (PP), hei rauemi tākai nui, kua whakamahia whānuitia i te mākete i ngā tau tata nei, inā koa i roto i te kawe me te rokiroki i ngā taonga papatipu. Ko te hītori o ngā putea whatu PP ka taea te whai i ngā tau 1950, i te wā i hangaia ai ngā rauemi polypropylene...
