Ina āraia te whakamatao wai e rere ana, ka ngoikore te mahi a te pouaka whakamātao, nā te mea kāore e maeneene te rere o te wai i roto i te whakamatao wai ahumahi, ā, kāore e taea te tango tika i te wera mai i ngā taputapu. Hei whakatau i tēnei raruraru, me whakawhiti te wai i ia wā, me te whakamahi i te wai parakore, te wai whakakorekore, te wai DI rānei hei wai e rere ana.
Mō te hanga, kua whakangaohia e S&A Teyu te neke atu i te kotahi miriona RMB mō ngā taputapu hanga, hei whakarite i te kounga o te raupapa o ngā tukanga mai i ngā wāhanga matua (whakamātao) o te mīhini 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, kua tautokona ngā mīhini whakamatao wai S&A Teyu katoa e te kamupene inihua, ā, e rua tau te wā whakamana.
