Simplification of Jaw crusher for Artisanal Aggregates Miners. The aim was to design a low-cost unit powered by bicycle pedals however this ... analysis indicated that the crusher project has a daily net-inflow of Tshs 259 thousand and a pay-back period of two ... stone chips, and respiratory ailments due to dust inhala- tion (Elisante .... using the micro-soft excel software.
Release Time : Aug_16