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Posted: **Mon May 16, 2022 8:49 am**

: Problem 5 10 Points A Confined Aquifer With Specific Yield Of 0 2 And Storage Coefficient Of 2x10 Has An Area Of 100 K 1 (13.41 KiB) Viewed 52 times

Problem 5 (10 points) A confined aquifer with specific yield of 0.2 and storage coefficient of 2x10 has an area of 100 km and thickness of 50 m. The piezometric head is lowered by 40 m, which drains half the thickness of the aquifer. Estimate how much groundwater (m) is lost.