He maha ngā wā e hiahiatia ana e ngā keri kohatungā kōhao keri kua whakaritea paimō te wāwāhi i ngā poraka kōhatu nunui. Ko teYT27 wiri toka hau e paingia ana mō tana mahi keri pumau me te ngāwari o te arataki i ngā moka i ngā hononga kōhatu.

 

Mai i ngā whakamaharatanga karāhe ki ngā mata o te whare, ka āwhina te YT27 ki te whakatutuki i ngā rārangi wehewehe ma, te whakaiti i te para me te whakapai ake i ngā reiti hua kōhatu — he inenga matua mō te hua o te rua kōhatu.

 

Ko te wiri toka waewae hau YT27 he taputapu i hangaia mō te keri me te keri i roto i ngā taiao tino uaua, e whakakotahi ana i te mahi pumau me te kawe me te wheako kaiwhakamahi. Ko tōna hanganga mama me te pakari ka taea e ngā kaiwhakahaere te pupuri i te mana whakahaere mō te wā roa, ka whakapai ake i te tika me te whakaiti i te ngenge. Ko te pūnaha rere pai o te taputapu keri ka whakarite i te tuku hiko tonu ahakoa i roto i ngā rauemi matotoru pēnei i te papara, te māpere rānei. Ko te tikanga o tēnei pono he iti ake ngā utu whakahaere me ngā utu tiaki, ka waiho hei whiringa ōhanga me te whai hua mō ngā keri o ngā rahi katoa.

 

Ko tētahi o ngā āhuatanga tino hira o te mīhini keri toka waewae hau YT27 ko tana tautoko i te whakakapinga tere o ngā mata keri me te whakatikatika i te tūnga, ahakoa e whakamahia ana mō te kuru i ngā toka pakaru, mō te keri whānui rānei. He mea nui tēnei hoahoa o te mīhini keri toka waewae hau YT27. He mea nui tēnei ngāwari ina mahi ana ki ngā kōhatu me ngā toka rerekē. Mā te āhei i ngā kaiwhakahaere ki te whai i ngā hononga taiao me te iti o te pekapeka, ka mau tonu te kounga o ngā rauemi a YT27, ā, ka whakaitihia te hiahia mō te tukatuka tuarua. Ko te mutunga mai, ka taea te tuku i ngā papa me ngā poraka kounga teitei ki te mākete me te iti o te mahi anō.

 

Haunga te mahi, ka aro te YT27 ki ngā āwangawanga e tipu haere ana mō te oranga tonutanga o te ahumahi. Ko te tikanga o te keri pai ko te iti ake o te whakapaunga pūngao me te whakaiti i ngā para, e hangai ana ki ngā mahi keri kōhatu matomato ake. He maha ngā wāhi e kī ana he hekenga kitea o te para kōhatu—i ētahi wā tae atu ki te 15%—mai i te whakamahinga o te YT27. Mō ngā kaiwhakahaere keri kōhatu, ehara tēnei i te whakapainga hangarau noa iho; he whakatairanga tūturu ki te hua me te tiaki taiao.

 

I te whanaketanga o te umanga, ka whakatakotohia e ngā taputapu pēnei i te YT27 he paerewa hou mō ngā mea ka taea i roto i te tango kōhatu. Ehara i te mea he wiri noa iho—he hoa mahi ki te huri i te kōhatu mata hei rauemi whai hua, me te whai hua me te kawenga.