Testing was completed on an earlier roof bolter CAC that used slots to provide a perimeter airflow. NIOSH tested it due ......

The micromorphology and physicochemical properties of hydrophobic blasting dust(HBD)from an iron mine were comprehensive......

The concentration of respirable dust at seven sampling stations in Jos metropolitan area, was measured weekly for three ......

The aerodynamic diameter of an air borne particle is the key property in determining its respiratory deposition. The stu......

The last three years has brought about alarming news of re-identification of coal worker’s pneumoconiosis(CWP)or‘black......

Advancing the application of safety and health(S&H)technologies is likely to remain a value in the mining industry.Howev......

A 3rd generation roof bolter canopy air curtain(CAC)has been developed and constructed by J.H.Fletcher&Co.,Inc.As with t......

Air pollution has been identified as the largest global environmental threat facing the world today, estimated to cause ......

The paper analyzed the concentrations of trace metals in fine and respirable particulates (fine-PM₁ and PM<su......

A 2nd generation roof bolter canopy air curtain(CAC)design was tested by National Institute for Occupational Safety and ......