Me whakawhiti pinepine te wai mō te pouaka whakamatao hau i runga i tōna taiao mahi. Hei tauira,
1. Mena he taiwhanga, he rūma hauhautanga takitahi rānei te taiao mahi, ka taea te huri i te wai i ia hawhe tau, i ia tau kotahi rānei;2. Mena he kino te taiao mahi, pērā i te wāhi mahi rakau, me whakawhiti te wai i ia marama, i ia marama me te hawhe rānei.
Nō reira, ka taea e ngā kaiwhakamahi te whakarite i te auau whakawhiti wai i runga i te taiao mahi o te mīhini whakarewa taiaho ringaringa.Mō te hanga, kua whakangaohia e S&A Teyu te neke atu i te kotahi miriona yuan mō ngā taputapu hanga, hei whakarite i te kounga o te raupapa o ngā tukanga mai i ngā wāhanga matua (whakamātao) o te pouaka whakamatao ahumahi ki te whakarewa i te pepa whakarewa; mō te mahi kawe taonga, kua whakatūria e S&A Teyu ngā whare putunga kawe taonga i roto i ngā tāone nui o Haina, ā, kua tino whakaitihia te kino nā te kawe taonga tawhiti, me te whakapai ake i te whai huatanga o te kawe waka; mō te ratonga muri-hoko, e rua tau te wā whakamana.
