Technologies for the production of silver as a by-product from copper concentrates processing at the KGHM Polska Miedz S.A. and zinc and lead processing at the MIASTECZKO SLASKIE Zinc Plant have been presented. The technologies for silver recovery from secondary materials such as silver catalysts removed from service, scrapped electronic equipment, rejected transistors, scrapped silver-plated glass, worn out solutions used in processing light-sensitive materials, etc, have been discussed.
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机译：已经提出了从KGHM Polska Miedz S.A.的铜精矿加工以及在MIASTECZKO SLASKIE锌厂的锌和铅加工中生产副产品银的技术。已经讨论了从二次材料中回收银的技术，这些技术包括：停止使用的银催化剂，报废的电子设备，报废的晶体管，报废的镀银玻璃，用于加工光敏材料的磨损溶液等。
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