Te Tote Maimoatanga Wai Hinu Keri Konupūmā Pūhaumāota o te Wheketere Nui,
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Ko te konupūmā hauota (CaCl₂, CAS 10043-52-4) he tote ma, he tino waikore, kua wehea kia rua, kia rua, kia rua: te kore wai (94% te parakore) me te rua (74% te parakore), e tukuna ana i roto i ngā āhua maramara, ngā pirepire me te paura.
Ka whakaratohia e mātou ngā hua kounga kai me ngā hua ahumahi. He kaha te mimiti makuku me te tere wairewa i te wai, e whakamahia whānuitia ana hei whakamaroke, hei tango hukapapa rori, hei ārai hukapapa raima, hei āwhina keri hinu me te tāpiri kai. He pumau te parakore o tā mātou konupūmā hauota me te iti o te konganuku taumaha, ka tākaihia ki roto i ngā putea whatu paerewa 25kg, hei tautoko i te whakamātautau tauira me ngā ota nui mō ngā kaihoko o te ao.