Ko te miihini paipa i hangaia e to taatau kamupene he taputapu pai mo te whakaranu tere o te wai rongoa me te coagulant, te awhina coagulant me te waipatu: kei a ia nga ahuatanga o te whakaranu pai, te penapena tarukino me nga taputapu iti.E rua nga waahanga whakauru.I raro i te ahua o te kore mana o waho, ko te rere o te wai i roto i te whakaranu e toru nga paanga ki te aukati, te whakawhiti whakawhiti me te hurihuri whakamuri, Ko te pai o te whakaranu he 90-95% .
 
 		     			Kairangi
 
 		     			Pūrere Puawai Puawai
 
 		     			Momo Kōpae Pūrere Aeration
-              Wsz-Mbr Raro Whenua Whakakotahitanga Parakaingo...
-              Waro Steel Fenton Reactor Mo te Waipara Taa...
-              SJYZ Toru Tank Integrated Pūrere Dosing Aunoa
-              UASB Anaerobic Tower Anaerobic Reactor
-              Pūnaha Pura wai PVDF Ultra-Filtration...
-              ZNJ He Kaipupuri Wai Whakakotahi Aunoa







