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The impact of blasting operations is accompanied by positive and also negative after-effects. Vibrations, activated by explosion, help to disturb the rocks what represents a positive effect on one hand and endanger surrounding buildings and other properties on the other hand as a negative effect. If the vibrations are large enough, than the ambient objects could be damaged or destroyed. Negative effects...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.