2024313 · The total amount of nitrogen derived from explosives in the waste rock material at a dimension stone quarry seems to be in the order of 0.1 mg/kg, which is well below the amounts commonly detected ...
view more2023910 · At least four people were killed, including one Chinese national, in an explosion at a granite quarry in western Ghana owned by Chinese company Omni Quarries late on Saturday, local officials said ...
view moreThe National Green Tribunal in OA No. 304/2019, in order dated February 28, 2020 noted that "a report has been filed by the Kerala State PCB on 17.12.2019 reitreating the distance criteria of 50 mtrs, and mentioning that no study is available with the CPCB", and the NGT expressed that "we are of the view, as earlier observed that the distance of 50 mtrs for …
view moreAli Quarries Sdn Bhd has recently been awarded with a licence to carry quarrying activities on the Gunung Ledang range. It started work on the quarry in June. Since then, it has cut into the hillside on Bukit Sa and carried out explosive deconstruction of Bukit Tu to access granite deposits.
view moreTUTORIAL 4 Ali Quarries Sdn Bhd has recently been awarded with a licence to carry quarrying activities on the Gunung Ledang range. It started work on the quarry in June. Since then, it has cut into the hillside on Bukit Sa and carried out explosive deconstruction of Bukit Tu to access granite deposits.
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view more2021810 · Jackhammer using without blasting method. Hard rock demolition Rock blasting site area closeup , blast protection rubber mats on right , drilled holes for dynamite with red cones on foreground Closeup of an auger in a granite quarry The cut man-made rock with explosive technology Red Drilling machine in open cast mining quarry
view more2015417 · The total amount of nitrogen derived from explosives in the waste rock material of a dimension stone quarry seems to be on the scale of 0.1 mg/kg, which is well below the amount detected in waste rock produced by larger scale mines.
view more2009814 · The operator may appoint a contractor, the blasting contractor, to carry out some or all of the explosives work. The operator is, nevertheless, always responsible for the overall management of the quarry and safe use and security of explosives.
view moreBased on over 30 years' experiences in design, production and service of crushing and s
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