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Ngā Whanaketanga Hou me ngā Auahatanga Whakamahinga o te Polyacrylamide (PAM) i roto i te Maimoatanga Wai (2023-2024)
I. Tirohanga Whānui ki te Ahumahi me ngā Whakatairanga Hangarau Ko te Polyacrylamide (PAM), tētahi o ngā matū maimoatanga wai tino nui, kua tino ahu whakamua i roto i te auahatanga hangarau me ngā tono mākete i ngā tau tata nei. E ai ki te pūrongo rangahau mākete hou, ko te mākete PAM o te ao...Pānuihia atu -
Kua Whakatuwheratia te Hongere Rēhitatanga Mua mō te Hunga Whakarongo ICIF Haina 2025
Ka tū te ICIF Haina 2025 (Te Whakaaturanga Ahumahi Matū o te Ao o Haina 2025) mai i te 17 ki te 19 o Hepetema, 2025, ki te Shanghai New International Expo Centre. I raro i te kaupapa "Forging Forward with Innovation · Shaping a Shared Future", ko te putanga 22 o ICIF C...Pānuihia atu -
Te Whakaaturanga Kai Taiao me te Hauora 26 o
Ko te Whakaaturanga 26 o ngā Kai Hauora me ngā Kai Taiao/ Kai (HNC 2024) he huihuinga nui o te ao e whakatapua ana ki te whakaatu i ngā auahatanga i roto i ngā kai taiao, rauropi, me ngā kai whai hua mō te umanga kai hauora. Kua whakaritea...Pānuihia atu -
Te Taiao Mākete o Nāianei i roto i te Ahumahi Methanol
Kei te rerekē haere te mākete methanol o te ao, nā te whanaketanga o ngā tauira tono, ngā āhuatanga ā-rohe, me ngā kaupapa oranga tonutanga. Hei rauemi matū maha-whakamahinga me te wahie rerekē, he mea nui te methanol i roto i ngā momo ahumahi, tae atu ki ngā matū, te pūngao, ...Pānuihia atu -
Kei hea te anga o te hokohoko matū i waenganui i a Haina me Amerika i waenganui i te pikinga o te utu?
I te 2 o Paenga-whāwhā, 2025, i hainatia e Donald Trump ētahi whakahau whakahaere "tariff tauutuutu" e rua i te Whare White, e whakatakoto ana i te "tariff turanga iti rawa" 10% ki runga i te 40 neke atu o ngā hoa hokohoko e whakahaere ana i ngā nama hokohoko a te US. Kei te aro atu a Haina ki te tariff 34%, e honoa ana ki te 20% o nāianei...Pānuihia atu -
Te Pānga o ngā "Tari Tauutuutu" o te US ki te Mekameka Ahumahi Warowaihā Kakara o Haina
I roto i te mekameka umanga warowaihā kakara, kāore rawa he hokohoko tika o ngā hua kakara i waenga i a Haina me te Hononga o Amerika. Heoi, he nui te wāhanga o ana hua kakara e kawemai ana a Amerika mai i Āhia, ā, ko ngā kaiwhakarato Āhia te 40–55% o ngā kawemai benzene a Amerika,...Pānuihia atu -
Te Pānga o te "Awha Tariff" ki te Mākete MMA o Haina
Ko ngā pikinga ake o te pakanga hokohoko i waenganui i te US me Haina, tae atu ki te whakatinanatanga o ngā taripa tāpiri a te US, ka huri pea i te āhua o te mākete MMA (methyl methacrylate) o te ao. E matapaetia ana ka aro tonu ngā kaweake MMA ā-rohe o Haina ki ngā mākete hou pēnei i a Āhia ki te Tonga-mā-rāwhiti me te Waenganui...Pānuihia atu -
Ngā Āhuatanga Hou o te Ethylene Glycol: Te Oranga Tonu, te Auahatanga, me ngā Huringa Ture
Ko te Ethylene glycol (EG), he matū matua i roto i te hanga polyester, ngā hanganga ārai huka, me ngā kapia ahumahi, kei te kite i ngā whanaketanga whakarerekētanga e akiakihia ana e ngā whakaritenga pumau me ngā whanaketanga hangarau. Ko ngā auahatanga hou i roto i ngā tikanga whakaputa, ngā whakahoutanga ture, me te kore...Pānuihia atu -
Ngā Auahatanga Hou o te Methylene Chloride: Ngā Auahatanga, Ngā Ture, me te Oranga Tonu i roto i te Rāngai Matū
Ko te Methylene Chloride (MC), he whakarewa maha-whakamahinga e whakamahia whānuitia ana i roto i ngā rongoā, ngā piripiri, me ngā hanganga aerosol, kei te pāngia e ngā panonitanga nui i roto i ana tono ahumahi me te whenua ture. Ko ngā whanaketanga hou i roto i te whai huatanga o te whakaputa, ngā tikanga haumaru taiao, me ngā huarahi kē atu...Pānuihia atu -
Auahatanga Hangarau: Te Hanganga o te Phenoxyethanol Whakapaipai-Kōeke mai i te Ethylene Oxide me te Phenol
Kupu Whakataki Ko te Phenoxyethanol, he matū tiaki e whakamahia whānuitia ana i roto i ngā mea whakapaipai, kua rongonui nā tōna whai huatanga ki te ārai i te tipu o ngā moroiti me te hototahi ki ngā hanganga e pai ana ki te kiri. Ko te tikanga tuku iho i hangaia mā te hanganga Williamson ether mā te whakamahi i te konutai hauwai hei whakakorikori, ko te tukanga...Pānuihia atu
