He maha ngā wā ka tio te wai hurihuri i roto i te pouaka whakamatao wai ā-ahumahi nā te iti o te pāmahana i te takurua, ā, ka kore e mahi tika te pouaka whakamatao wai. Mā te whakaoti i tēnei raruraru, ka taea e ngā kaiwhakamahi te tāpiri i te ārai-tio ki roto i te pouaka whakamatao wai ā-ahumahi mā te whai i ngā mahi i raro nei:
1. Tāpirihia he wai mahana hei whakarewa i te hukapapa i roto i te ara wai e huri haere ana;2. Kia rewa te hukapapa, tāpirihia he ārai-tio kia rite ki te rahinga.
Heoi, kia mōhio koe, kāore e taea te whakamahi i te ārai-tio mō te wā roa, nā te mea ka pakaru pea te pouaka whakamatao wai i roto i te waikura. Nō reira, ina mahana haere te rangi, ā, kāore te wai e tio, me tango te wai e huri haere ana me te ārai-tio, ka whakakī anō i te wai parakore, te wai kua whakakorea rānei.
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.
