Ka whakamahia te tank wai pūmua ki te penapena i te wai mai i te Screw Press, Tricanter me te Centrifuge, katahi ka whangai ki roto i te tank whakamahana ma te papu. Ko te painga o te tank he ⑴. Kaore he take ki te hanga tank wai i roto i te awheawhe, ngawari mo te whakauru me te neke; ⑵. Ko te hanganga tino kati, he pai mo te horoi, me te pupuri i te waahi mahi; ⑶. Ko te mahi he mea whakahaere aunoa na te kaiwhakahaere taumata rererangi, no reira kaore e hiahiatia te mahi a-ringa, ka ngawari hoki te mahi a te kaiwhakahaere.
Kao. | Whakaahuatanga | Kao. | Whakaahuatanga |
1. | Te tinana taika | 4. | Puru putanga para |
2. | Uhi o runga | 5. | Pūmana taumata māngi |
3. | Puma paipa |