ʻO nā kiʻi dewatering e pāʻani ana i kahi hana koʻikoʻi i ka hanaʻana i ka furnace furnace slag, he mea paʻakikī me nā mea kiʻekiʻe me nāʻike kiʻekiʻe. Hoʻokaʻawale lākou i ka wai wai wai mai nā mea hoʻopiʻi slag slag, e hoʻoikaika hou ana i ka hana houʻana a me ka weheʻana. Ma kēiaʻatikala, uaʻimi mākou i ke kumu nui o nā pale dewatering