Calculate the space that is needed for infiltration of 70 million m3 per year, a retention time of 60 days, an aquifer thickness of 6 m and a porosity of 0.25.
5.3 million m2
7.7 million m2
8.4 million m2
please answer me its an urgency.
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The gradient of the potentiometric surface in a confined aquifer can be used to calculate groundwater flow rates, just as water table gradients are used to work
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The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
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