Son Ho-sang: Smelting and Recycling of Rare Metals

Resources are ‘steals of material, such as raw materials and minerals, ’ meaning ‘ underground resources ’ or ‘ natural resources,’ but recently they have been included in urban mines, along with the advent of the circumcendial economy. The ‘city mine’ is a popular term for the society in general, beginning with the use of the stocked industrial goods on the land as renewable resources, naming these sources as urban mines. Natural resources are often affiliated with certain areas, and our country is especially dependent on imports of most metals except a few. But with so much land resources being accumulated in our countries as industry and society develop, the useful use of these resources will be a shortcut to surviving the 'authentic warfare' and overcoming the limits of growth. Especially recent carbon neutrality has become the greatest challenge we can no longer postpone, but one of the best ways to achieve this is to recycle resources, especially ‘recycle metal resources.’. If you extract metals from the ground, you will be able to extract metals out of the natural resources according to the type of metal, and it is enough to grow from a few percent to a dozen percent of the energy, and also reduce CO2 emissions dramatically. So the recycle of the metal resources became a manual, no longer a choice. The book, a second - best - major textbook for the free-cycled engineering and the recycled technology of each metal based on its main source, along with the rare and precious metal smelting techniques that support high-tech industries.

Korean title: 희소금속의 제련과 리사이클링

Korean author: 손호상

Korean publisher: 경북대학교출판부

ISBN-13: 9788971806074