Pūtaiao

konganuku taumaha

heavy metal

tūingoa

WHAKAMĀRAMA

Ko ngā konganuku, he rahi tonu ō rātou tau karihi. He tāoke te nuinga o ngā konganuku taumaha, pērā i te konuoi (Hg) me te konumatā (Pb).

A term to signify a metal of relatively high atomic mass. Most heavy metals are toxic, for example mercury (Hg) and lead (Pb).

Tauira KŌrero

He aha ngā wāhi e whakamahia ana ngā konganuku taumaha, pērā i te konumatā?

Rārangitia mai ētahi o ngā konganuku taumaha me ō rātou tau karihi.

Kia tūpato tonu i ngā konganuku taumaha, kei tāhawahawatia te taiao.

WhakamĀrama Āpitihanga

He tauira ēnei o ngā wāhi e whakamahia ana he konganuku taumaha:

  • Ko te pūhiko:
    Whakamahia ai te konumatā (Pb) hei hanga pūhiko motukā, me te konutea (Zn) hei hanga  i ngā pūhiko paku.
  • Ko ētahi momo pūrama :
    Whakamahia ai te konuoi (Hg) i roto i te pūrama kōrekoreko.
  • Ko te waituhi :
    Whakamahia ai te konukita (Cr) i roto i te waituhi kōwhai.
  • Ko  te maihea:        
    He taumaha te konumatā (Pb), nō reira e pai ana hei pupuri i te aho hī ika ki raro i te wai, hei pupuri rānei i te tangata ruku ki raro i te wai.

Tauira KŌrero

He aha ngā wāhi e whakamahia ana ngā konganuku taumaha, pērā i te konumatā?

Rārangitia mai ētahi o ngā konganuku taumaha me ō rātou tau karihi.

Kia tūpato tonu i ngā konganuku taumaha, kei tāhawahawatia te taiao.

WhakamĀrama Āpitihanga