Nā runga i te hanganga whakamahere hei whakatō i ngā waka pūoro sulfuric acid, he momo whenua tino kaihore me te rite nui e whai wāhi ana i ētahi whenua mahi. Nā te pū whenua o ngā takutaku, ko te 316 inox taiho ki te hāpai i ngā pai mō te whai i ngā pai o te sulfuric acid, he mea nui te kaihore. Hei tataki hē ki ngā pūnaha haumaru matua, e kite ana i ngā waka toru, ngā tohu tuhinga moe, me ngā pūnaha whakawhana i te pāpori kia kaua ai te pāpori iti. Hei tataki hoki i ngā pūnaha matea ā-mahi mō te sulfuric acid ka taea te whai i ētahi atu momo whenua. Me whakaaetia ngā waka pūoro sulfuric acid i ngā tikanga tino whakahē ki te whakatō i ngā momo whenua taimaha, kia tiakina te whakatōpū o tēnei momo whenua matua mai i ngā wāhi hanga ki ngā whakamahi tuwatawhiti.