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Quarry dust a by- product from crushing process during quarrying activities is good alternative during construction projects. It is used as substitute to sand to make quarry dust concrete which is believed to be stronger and more durable than the regular concrete materials.
Blowing water droplets of similar size to the dust particles is an effective means of dust control. Controlling dust is becoming increasingly important for quarry operators but they are helped by the wide range of solutions available says Lisa Russell. There are many opportunities for disturbed material to take to the air in the quarrying process while it is being blasted, crushed, screened, transported and stored.