BAUXITE MINING AND REFINERY: INVESTIGATING
2019-4-11 · contaminated dust is generated at many steps of the mining process including scraping, drilling, blasting, excavating, hauling, crushing, and conveying. 3.1. Malaysia In Malaysia, though bauxite mining activities have been practised in the state of Johor since 2000 without much issue, in 2013 serious environmental and health