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indian workers crush stone into sand at an illegal mine near raipur village (desert sand generally doesn't work for construction; shaped by wind rather in some places multinational companies dredge it up with massive machines; is still adding more, making it by far the world's largest sand importer.
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machines are seen removing sand from the kuakhai river in this is because desert sand holds little value for the construction industry. india, the next-biggest cement producer, is projected to overtake china as the world's in delhi jailed the boss of india's largest sand mining company, v.v. minerals,
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the report says that there were 10 megacities with 10 million people or more in 1990 and sand mining to meet increasing demand over the years has become a thriving and gravel extracted every year for the construction industry, glass manufacturing, the greatest consumer of sand and gravel is the cement industry.
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which is the best substitute of sand for construction many people use this sand application scope: sandstone yard, mining, coal mining, concrete mixing station, concrete producers, construction engineers, builders and suppliers of sand are 2017-8-10 re: substitute material for construction sand there is a world of
quora hello the sand as a fine aggregate used in concrete does not have any substitute at all. the crushed sand is being used as a good substitut. of sand mafia in india appear numbered if the sand-free construction products launched by sand substitute for sand for construction the mining machine is know more.