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d) Layers of sand and gravel which could be removed from the river bed shall depend on the width of the river and replenishment rate of the river (refer Figure 1.1). e) Sand and gravel shall not be allowed to be extracted where erosion may occur such as
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d) Layers of sand and gravel which could be removed from the river bed shall depend on the width of the river and replenishment rate of the river (refer Figure 1.1). e) Sand and gravel shall not be allowed to be extracted where erosion may occur such as
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This page was last edited on 15 January 2020 at 14 38. Content is available under Creative Commons Attribution-NonCommercial-ShareAlike. SourceWatch is a
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