Topics
Groundwater
Water stored within permeable rock underground, entering either through gaps between the grains (porous sandstone) or down joints and cracks in the rock (pervious limestone).
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Drainage Basin Stores
Study Notes
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Chennai water crisis
22nd June 2019
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Singapore plans an underground future
27th December 2018
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Water Cycles: Berlin - the Sponge City
24th August 2017