1. Ahumahi matū mō te hanga i te karāhe wai konutai silicate konutai sulfide me ētahi atu hua matū.

2. Te umanga pepa e whakamahia ana i roto i te hanga o te kaihoko tunu penupenu whanariki.

3. E whakamahia ana i roto i te umanga karāhe hei whakakapi i te pungarehu houra hei whakarewa tahi.

4. E whakamahia ana i roto i te umanga kakahu hei whakatakoto i te miihini hurihuri vinylon.

5. Kei te whakamahia i roto i te whakarewa kore-ferrous, te hiako me ētahi atu.

6. Whakamahia i roto i te konutai whanariki, te penupenu pepa, te karāhe, te karāhe wai, te enamel porcelain, e whakamahia ana hoki hei rongoā whakangā me te rongoā mō te paihana tote barium. He hua taha tēnei o te hanga waikawa hauwaiora me te tote tēpu me te waikawa whanariki. E whakamahia ana hei matū i roto i te hanga konutai whanariki, te silicate konutai, me ētahi atu. E whakamahia ana i roto i te taiwhanga hei horoi i te tote barium. E whakamahia ana hoki i roto i te hanga pepa, karāhe, te tā me te tae, ngā muka hangai, te hanga hiako, me ētahi atu. I roto i te taiwhanga hanga rauropi, ka whakamahia te konutai whanariki hei rauemi mata hei hanga NaOH. 

I roto i te taiwhanga hanga rauropi, he mea noa te konutai whanariki hei whakamaroke i muri i te maimoatanga.

7. e whakamahia ana hei whakakī hopi hangai. I roto i te umanga pepa, e whakamahia ana hei kai tunu kai i roto i te hanga penupenu whanariki. I roto i te umanga karāhe, e whakamahia ana hei whakakapi i te pungarehu houra. I roto i te umanga matū e whakamahia ana mo te hanga konutai whanariki, konutai silicate me ētahi atu hua matū o ngā rauemi mata. I roto i te umanga kakahu mo te whakarite i ngā kaukau totoro PVC. I roto i te umanga rongoā e whakamahia ana hei rongoā whakangote. Ka whakamahia hoki i roto i te whakarewa kore-ferrous, te hiako me ētahi atu.

8. kia tere ake ai te whakaputanga o te hua whakamakuku konupūmā whanariki aluminate, ā, ka tere ake te tere o te whakapakeketanga o te sima. Ko te nui o te konutai whanariki he 0.5% ki te 2% o te kounga sima, ka taea te whakapai ake i te kaha o te raima mā te 50% ki te 100%, 28%. I ētahi wā ka piki ake te kaha o te rā, i ētahi wā ka heke iho, ko te pikinga kei roto i te whānuitanga o te 10%, me te rerekētanga o te sima, ngā tikanga tiaki me tōna ranunga rerekē. Ka whakamahia hoki hei whakakī hopi hangai, ka whakamahia hoki i roto i te umanga pepa, te umanga karāhe, te umanga matū, te umanga kakahu me te umanga rongoā.

9. e whakamahia ana hei matū tātari, pērā i te kaihoko whakamaroke, te whakakorikori nakunaku i te wā e whakatika ana i te hauota, ngā aukati pokanoa i roto i te tātaritanga ira mimiti ngota. E whakamahia ana hoki i roto i te umanga rongoā.

10. e whakamahia ana i roto i te ahumahi matū, pepa me te karāhe, tae, tā me te tae me te rongoā, i roto i ngā muka hangai, te whakahinuhinu kiri, te whakarewa kore-ferrous, te enamel me ētahi atu tono hanga, e whakamahia ana hoki i roto i ngā hopi me te hopi hei tāpiri.

11. Ka taea te whakamahi hei ārai hei whakau i te otinga whakakikorua i roto i te whakapūkara whanariki.

He maha atu anō ngā whakamahinga o te konutai whanariki, ā, he matū noa iho.