Ko te nuinga o te rerekētanga o te āhua o te whakarewanga i puta mai i te kore taurite o te wera i puta mai i te whakarewanga me te whānui i puta mai i ngā wera rerekē. Kua whakarārangihia e mātou ētahi tikanga hei ārai i te rerekētanga o te āhua o te whakarewanga e whai ake nei hei tohutoro:
1. Whakaitihia te horahanga whakawhiti o te whakarewa, ā, whakamahia he rahi piko iti ake (te koki me te āputa) kia rite ki te taea, kia tino tika ai, kia kore ai he hapa e nui ake i te paerewa.
2. Whakamahia te tikanga whakarewa me te iti o te wera e uru mai ana. Pērā i: te whakarewa tiaki hau CO2.
3. Whakamahia te whakarewa paparanga maha hei utu mō te whakarewa paparanga kotahi i ngā wā katoa e taea ana ina whakarewahia ana ngā pereti matotoru.
4. Ina tutuki ngā whakaritenga hoahoa, ka taea te whakarewa i ngā rara whakakaha roa me ngā rara whakakaha whakawhiti mā te whakarewa ā-wā.
5. Ina taea te whakarewa i ngā taha e rua, me whakamahi ngā whariki taurite taha-rua, ā, me whakamahi hoki i tētahi raupapa whakarewa e taurite ana ki ngā wāhanga kūpapa me ngā wāhanga tuaka i te wā e whakarewa ana i ngā paparanga maha.
6. Ina matotoru ake te pereti hononga āhua-T, ka whakamahia ngā whakarewa koki piko tuwhera.
7. Whakamahia te tikanga ārai-whakarerekētanga i mua i te whakarewa hei whakahaere i te whakarerekētanga koki i muri i te whakarewa.
8. Whakamahia he taputapu pūmau hei whakahaere i te āhua rerekē i muri i te whakarewanga.
9. Whakamahia te tikanga roa rāhui o te wāhanga hei utu mō te whakahekenga roa me te whakarerekētanga o te whakarewa. Hei tauira, ka taea te rāhui i te 0.5~0.7 mm mō ia mita o te whakarewa roa āhua-H.
10. Mō te whakapōturi i ngā mema roa. Ko te nuinga o te wā, ka whakawhirinaki ki te whakapai ake i te papatahi o te papa me te tika o te huihuinga o ngā wāhanga kia tika ai te koki piko me te āputa. Kia tika te ahunga, te pokapū rānei o te pewa kia rite ai te whakarerekētanga o te koki whakarewa me ngā uara whakarerekētanga roa o te parirau me te tukutuku ki te ahunga roa o te wāhanga.
11. I te wā e whakarewa ana, e tāuta ana rānei i ngā wāhanga he nui ake ngā whakarewa, me whai i tētahi raupapa whakarewa tika.
12. I te wā e whakarewa ana i ngā pereti angiangi, whakamahia te whakarewa i roto i te wai. Arā, ka karapotia te puna rewa e te hau tiaki i roto i te wai, ā, ka tangohia katoatia te wai e tata ana i te hau kia tika ai te mahi whakarewa. Mā te whakamahi i tēnei tikanga, ka whakamataohia te konganuku e karapoti ana i te puna rewa totoka e te wai i roto i te wā, ā, ka whakahaeretia te nui o te whakarerekētanga ki tētahi wāhi iti rawa (ka tāpirihia te whakamatao e rere ana ki te ritenga atu o te taha whakarewa hei tango i te wera e puta mai ana i te whakarewa).
13. Te whakarewanga ōrite maha-wāhanga, arā, te whakarewanga i tētahi wāhanga, kati mō tētahi wā, te whakarewanga ki te taha kē, kati mō tētahi wā.
Wā tuku: Maehe-10-2025