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Sustainable waste management promotes less waste generation, reuse and recycling as well as waste recovery. This includes more intelligent methods and systems using for waste managing and processing. This paper presents a literature review regarding information about trends and possibilities for their application. Such technology has the power to completely displace conventional methods for the collection and transportation of household waste. However, a more detailed study the advantages and disadvantages of such...

This paper discusses the results from a complex laboratory studies, carried out on the lead-zinc ore from Madan ore field deposits. The Pb-Zn ore is currently processed in Rudozem concentrator, involving a sequence of three stage crushing, followed by ball mill grinding and selective lead-zinc flotation circuit. Two properties from the laboratory grinding tests were investigated: mineral liberation characteristics (batch grinding tests) and Bond ball mill work index (kWh/t). In order to determine the correlation b...