A motorized mine car system is too essential for the transportation of equipment, personnel, mined ore and thus for the productivity of the mine. It consists of various components in which there are ropes, bucket, electric ...

The increased development within countries in terms of infrastructure has created a high demand for the production of materials such as stone aggregate and sand for the infrastructure construction. This is basically achieved ...

Under similar circumstances in a controlled but realistic setting, gold recovery with the mercury-free method was equal to or up to 40% higher than with the locally used amalgamation method but took 9 minutes longer. ...

Household energy is increasingly becoming a scarce resource in developing countries. In these countries, cooking accounts for about 90% of all household energy consumption. Motivated by the need to meet the ever-increasing ...

There are currently many non-profit organizations and social enterprises working to alleviate the hardships of living in Uganda, such as lack of proper homes, and bathrooms in rural areas. The solutions to these problems ...

Determining gold ore grade prior to mining investment helps to understand and determine the possible expense and whether feasible the project is. With right information about the ore grade, the ASM are able to make the ...

Waste plastic disposal is a serious problem due to its non-bio-degradability. In order to overcome this issue, they should be reused in an effective way. This paper therefore focused on assessing the effects of addition ...

The value of specific charge in open pit quarry blasting processes considerably affects the efficiency of the blasting. Specific charge is defined as the mass of explosives required to break a unit volume of the rock. ...

This report entails the information for the design and construction of waterless composting toilet. With the background that about 2.5 billion lack proper sanitation options and about 1 billion practice open defecation. ...