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1 introduction there is no doubt that natural resources such as gold diamond bauxite and crude oil deposits can contribute significantly to economic growth and development of which ghana is no exception 4 19 40 42ghana formerly known as gold coast is the second largest gold producer in africa and the ninth in the world contributing about 40 of the country’s gross foreign.

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Ball mill alongwith collection device eros envirotech pvt ltd in the field of lead processing dry type ball mills are used for conversion of lead pellets into fine lead oxide powder lead oxide this tube has inlet and outlet pieces attached to it on both ends a girth gear is fitted on the tube of the mill

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