YOUTH LINK UP POLLUTION
Abubacarr Fofana
49 min
Knowledge
تفصیل
The main source of SO2 pollution from the Zambian mines is from the roasting and refining of copper bearing sulphide ores, chalcopyrite
اپ لوڈر
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اقساط
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YOUTH LINK UP POLLUTION
Abubacarr Fofana