In recent development, the state government of Bihar issued an order banning sand mining around bridges in rivers and those under construction across the state. The move has been taken to check illegal sand mining that threatens bridges in the rivers.
Context
In recent development, the state government of Bihar issued an order banning sand mining around bridges in rivers and those under construction across the state. The move has been taken to check illegal sand mining that threatens bridges in the rivers.
Background
Analysis
Overview and geology of sand
Minor Minerals
Major Minerals
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Why the world is running out of sand?
Impact of Sand Mining from rivers
On Environment
Sediment budget refers to the balance between sediment added to and removed from the coastal system. |
Socio-Economic Impacts
Provisions for Sand Mining in India
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What measures are needed?
Conclusion
Sand and gravel represent the highest volume of raw material used on earth after water. Their use greatly exceeds natural renewal rates. Moreover, the amount being mined is increasing exponentially, mainly as a result of rapid economic growth. To sustain the economic growth in future, it becomes important that the resource is used judiciously.
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