Te Whakamahinga: Kei te whakamahia mo te hanga karaihe wai, karaihe, miihini, penupenu pepa, ranunga pouaka pouaka, horoi horoi, waikurakuini, waikano angiangi, reagent matū tātari, rongoa, whangai me te aha atu
1. Ahumahi matū: hanga o te konutai pungatara konutai pata waikore karaihe wai
2. Ahumahi pepa: e whakamahia ana i te hanganga o te kaitohutohu tunu peariki sulfate
3. Ahumahi karaihe: whakakapihia te pungarehu houra kia mahi tahi ai te whakarewa
4. Ahumahi pueru: tohaina te hurihuri konumoana vinylon
5. Te horoi i te tote barium i te whare taiwhanga
6. Te waihanga o te taiwhangaiao i muri iho o te tukatuka
7. Konganuku-whakarewa whakarewa, hiako, etc.