Kei roto koe i te umanga hinu me te hau, mira rino, matū, hinu-matū rānei? Kei te whakahaere koe i tētahi momo hau ahumahi? Kātahi ka rapu koe i ngā pūwero pakari, pono hoki e mahi ana i roto i ngā taiao tino uaua.
1. He aha koe i whiriwhiri ai i te pūwero tīwiri hau tukatuka?
Ka taea e ngā pūwero tīwiri hau tukatuka e tukuna ana e HUAYAN te whakahaere i ngā hau me ngā ranunga hau tino poke, e whakaiti ana i te wātea me te whakapoto i te roanga o te ora o ētahi atu momo pūwero. Kāore ngā rerekētanga nui o te hanganga hau me te taumaha ngota e pā ana ki te whanonga miihini o te pūwero tīwiri. Mā ngā tere pito iti ka taea te pēhi i ngā hau kua ki tonu i te puehu me te werohanga o ngā wai ki roto i te rūma pēhi hei whakamatao me te horoi.
2. Ngā painga o te pūwero tīwiri hau tukatuka
– Te wātea me te pono teitei rawa atu i runga i te hoahoa tino pakari
– Kua whakaritea mō ngā whakaritenga tukanga motuhake
– He pai mō ngā taumaha ngota rerekē
– Ngā hau paru me ngā hau whakapūhui
– Ngā wā roa o te whakahounga
– Ngā utu OPEX iti
3. Ngā tono o te pūwero tīwiri hau tukatuka
Ka hipokina e ngā pūwero tīwiri te whānuitanga katoa o ngā tono hinu me te hau me ngā tono ahumahi tae atu ki:
– Te whakaputa hinu me te hau
– Te whare whakapūkara
– Te whakaora i te hau mura
– Te tangohanga o te Butadiene
– Te hanga monomer styrene
– Te purenga hauwai
– Te whakaputa hiko
– Te hanga pungarehu houra
– Te hanga maitai (Hauhanga Ōumu Coke)
– Te whakamatao
– Te Hauhākawa Warowaihā
– Metilaora
– Haumāota
– Ranunga Warowaihā
4. Ngā whakatakotoranga mō te pūwero tīwiri hau tukatuka HUAYAN
Wā tuku: Hōngongoi-06-2022