EXERCISE 12.6 Environmental Issue t Name: Course: Section: Date: This exercise p
ID: 290112 • Letter: E
Question
EXERCISE 12.6 Environmental Issue t Name: Course: Section: Date: This exercise presents a real-life problem, although details have been changed to protect the privacy o f the parties involved. The figure below is a map showing an area in which farmers have relied on groundwater for generation to irrigate their crops. In an attempt to diversify the local economy, the town selectmen offered tax new industries into the area: Grandma's Soup Company and the Queens Sand and Gravel Quarry. Troub Farmer Jones (see location on map) found that his well had run dry even though it was the rainy season s for drinking and incentives to bring two le arose when Having taken Geology 101 at the State University several years ago, he suspected that pumping by the new companies hadlo water table. He hired a lawyer and sued Grandma's Soup Company to prevent it from pumping "his lawyers responded that the company had nothing to do with his problem. " water. Grandma's Depth to water table before commercial pumping. 2 miles 48 78 40 68 51 57 965 27 52 64 Sand and 59 49 41 70 32 Jones Farm 51 53 965 64 61 49 52 30 70 57 62 46 50 50 71 59 81 74 58 48 64 Grandma's Soup Company 42 59 The judge, who has never taken a geology class, has appointed you to resolve the problem. Your tasks are () find out w Farmer Jones has lost his water, and (2) figure out how to keep everyone happy. After all,Jones and his friends h benefiting from the fact that Grandma's Soup Company has been paying an enormous amount of taxes. Your assistants have already gathered a lot of useful data. ave be A survey shows that the land is as flat as a pancake, with an elevation of 965 feet. Records show the depth to the water table in wells before the companies opened (above) and after the two comp had been pumping for a year (next page). . (contExplanation / Answer
answer1: If you see the depth of water table surrounding the john well in map 1, it is minimum 40 feet. however, jones well is only at depth on 32 feet. his well is not able to penetrate the local water table hence he loses the water. during the dry season and may get water during the rainy time.however, the condition becomes worse when two new companies enter into the area. after their entry, because of overpumping, the water table goes down by more than atleast100feet. Now jones well will never able to reach that depth of water table and he loses water even in rainy season.
answer2: The companies have to stop overpumping of groundwater.
Jones needs to dig his well by at least 130 feet to let the well to penetrate the well.
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