1. Ngā Āhuatanga o te Hangarau Tahunga Hāora Parakore
I te taumata hikote hanga muka karāheKo te hangarau tahunga hāora parakore e whakamahi ana i te hāora he parakore te iti rawa o te 90% hei whakakōkī, he mea whakaranu kia rite ki te ōwehenga ki ngā wahie pēnei i te hau māori, te hau hinu wai rānei (LPG) mō te tahunga. E whakaatu ana ngā rangahau mō te tahunga hāora parakore i roto i ngā oumu tāke muka karāhe, mō ia 1% te pikinga o te kukū hāora i roto i te whakakōkī, ka piki te pāmahana mura o te tahunga hau māori mā te 70°C, ka pai ake te pai o te whakawhiti wera mā te 12%, ā, ka tere ake te tere o te tahunga i roto i te hāora parakore mā te 10.7 ngā wā i te hau. Ki te whakatauritea ki te tahunga hau tuku iho, he painga ngā tahunga hāora parakore pēnei i te pāmahana mura teitei ake, te whakawhiti wera tere ake, te pai ake o te tahunga, me te whakaiti i ngā tukunga hau, e whakaatu ana i tana mahi penapena pūngao me te taiao tino pai. Ehara i te mea ka whakarei ake tēnei hangarau i te kounga hua me te pai o te whakaputa engari ka whakaitihia hoki te whakapaunga pūngao me te parahanga taiao, ka waiho hei mea tino kaha mō te hanga matomato.
I roto i te mahi whakaputa, ka tukuna te hau māori me te hāora ki te awheawhe oumu tāke i muri i te tutuki i ngā whakaritenga tukanga motuhake. Whai muri i te tātari me te whakahaere pēhanga, ka tohatohahia ki ngā mura i ngā taha e rua o te oumu kia rite ki ngā hiahia o te tukanga tahu. I roto i ngā mura, ka whakaranua ngā hau, ka tahuna katoatia. Ka honoa te tere rere o te hau ki ngā pūwāhi whakahaere pāmahana i roto i te wāhi mura o te oumu. Ina rerekē te pāmahana, ka whakarite aunoa ngā takirere whakahaere rere tika i te tuku hau ki ia mura, me te whakahaere i te rere hāora kia tino tahuna. Hei whakarite i te tuku hau haumaru, pumau me te pono o te tahunga, me whakauru e te pūnaha ngā wāhanga matua pēnei i ngā mita rere, ngā takirere whakahaere pēhanga, ngā takirere kati tere, ngā takirere whakahaere rere tika, me ngā tuku tawhā.
2. Te Whakapai Ake i te Pai o te Tahu me te Whakaiti i te Whakamahinga Pūngao
Ko te tahunga hau tuku iho e whakawhirinaki ana ki te 21% o te hāora i roto i te hau, ko te 78% hauota e toe ana ka tauhohe ki te hāora i ngā pāmahana teitei, ka puta he waikura hauota kino (hei tauira, te NO me te NO₂) me te moumou wera. He rerekē, ko te tahunga hāora parakore ka whakaiti i te nui o te hauota, ka tino whakaiti i te rahinga o te hau paru, ngā tukunga matūriki, me te ngaronga wera mai i te putanga hau. Ko te kukū hāora teitei ake ka taea te tahunga wahie katoa, ka hua ake he mura pouri (he nui ake te tukunga), he tere ake te horapa o te mura, he teitei ake ngā pāmahana, me te whakanui ake i te whakawhiti wera hihi ki te rewa karāhe. Nō reira, ko te tahunga hāora parakore ka whakapai ake i te pai o te wahie, ka tere ake te rewa karāhe, ka whakaiti i te whakapaunga wahie, ka whakaiti i ngā utu pūngao.
3. Te Kounga Hua Whakapai Ake
I te taumata hikote hanga muka karāhe, mā te tahunga hāora parakore ka whakaratohia he taiao pāmahana teitei pumau, ōrite mō ngā tukanga whakarewa me te hanga, ka whakarei ake i te kounga me te ōritetanga o ngā muka karāhe. Mā te iti o te rahinga hau parakore ka nekehia te wāhi wera o te oumu ki te putanga whāngai, ka tere ake te whakarewa o ngā rauemi mata. Ko te roanga ngaru mura i hangaia e te tahunga hāora parakore ka tata atu ki te mārama kikorangi, ka tukuna he urunga pai ki roto i te karāhe hiko. Ka hangaia he pikinga pāmahana iti ake i te hohonutanga o te tāke, ka whakapai ake i ngā tere whakarewa, ka whakarei ake i te whakamārama me te ōritetanga o te whakarewa karāhe, ā, i te mutunga ka whakanui ake i te putanga me te kounga hua.
4. Te Whakaiti i ngā Tukunga Parahanga
Mā te whakakapi i te hau e whai kiko ana i te hauota ki te hāora tata parakore, ka tutuki te tahunga o te hāora parakore, ka whakaitihia ngā tukunga kino pēnei i te hauota waro (CO) me ngā waikura hauota (NOₓ). Hei tāpiri, ko ngā poke pēnei i te whanariki i roto i ngā wahie he iti ake te tūponotanga ki te tauhohe ki te hauota i roto i ngā taiao whai kiko ana i te hāora, ka whakaitihia te whakaputanga parahanga. Ka whakaitihia e tēnei hangarau ngā tukunga matūriki mā te 80% pea me ngā tukunga hauota whanariki (SO₂) mā te 30%. Mā te whakatairanga i te tahunga hāora parakore, ehara i te mea ka whakaiti noa i ngā tukunga hau kati kōtuhi engari ka whakaitihia hoki ngā mōrearea o te ua waikawa me te paowa whakaahua-matū, e whakaatu ana i tōna tūranga nui ki te tiaki taiao.
Mā te whakauru i te hangarau tahunga hāora parakore, ka taea e te taumata hiko teumanga muka karāheka tutuki he penapena pūngao nui, he kounga hua teitei ake, he whakaiti i te pānga ki te taiao, e hangai ana ki ngā whāinga oranga tonutanga o te ao.
Wā tuku: Mei-13-2025
