Australia by yourself produces 52% of the world’s lithium. Contrary to Chile, exactly where lithium is extracted from brines, Australian lithium arises from hard-rock mines to the mineral spodumene. 矽肺（silicosis）又稱矽肺，是塵肺中最為常見的一種類型，是由於長期吸入大量含有游離二氧化矽粉塵所引起，以肺部廣泛的結節性纖維化為主的疾病。矽肺病人由於兩肺發生廣泛性纖維組織增生肺組織的微血... https://demo.jcow.net/images/viewstory/89946