Established in 1970, the PbZn symposium series is considered the leading international technical forum for the lead and zinc processing industries. The PbZn 2020 volume addresses all aspects of current processing technologies for primary and secondary lead and zinc, as well as emerging technologies for both metals.

The lead smelting industry has been experiencing increasing pressures on several fronts - pressure to reduce energy usage, to reduce overall cost of production, to improve environmental conditions associated with production, to improve recycling of waste lead products and to develop new markets and applications. These pressures have resulted in the development of new low cost, energy efficient processes achieving new standards of process emissions.

The Lead-Zinc 2000 Symposium is the fourth in the series of decennial conferences on the processing of lead and zinc; it isorganized by the Minerals, Metals and MaterialsSociety (TMS). The Symposium the culmination of over two years of work that included the preparation of the papers by the authors, as well as the refereeing, proof-reading and indexing by the editors. The proceedings volume contains sixty-four papers which cover all aspects of lead and zinc processing, including the global business trends of the metals, plant operations, new processing installations, emerging technologies and environmental considerations. The Lead-Zinc 2000 Symposium will also honor Dr. T.R.A. Davey for his many contributions to metallurgical science and the industry throughout his distinguished career.

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This book presents a comprehensive overview of non-ferrous metallurgy, especially its core principles and fundamental aspects, in a concise form. The book covers all basic concepts and definitions related to metal extraction, and provide succinct summaries of relevant metallurgical processes. It also covers the scientific and engineering aspects of nuclear processes and features special chapter on ultra-high-purity metals. The book employs a step-by-step approach, is written in an easy-to-understand style, and discusses significance of core concepts. As such, it not only offers a valuable guide for professionals and researchers working in the areas of metallurgy, mining, and chemical engineering, but can also be used as a core text in both graduate and professional coursework.