Mega Drought in the American Southwest

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Faced with an historic drought, California cities have enacted unprecedented water usage restrictions on residents. Calls for conservation dot billboards and emergency notification signs on freeways, the dire warnings a steady reminder to save water. But a report from the Public Policy of California shares that urban use only accounts for 10% of all the states water. Around 40% is used to grow food, and food for our food like cattle. The remaining 50% is used for other environmental causes, like rivers and lakes. Professor Benjamin L Ruddell, Ph.D. studies urban planning and water policy and joined 5 Live to discuss where the water is going.

 

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The 1,450-mile (2,334-kilometer) river is a lifeline for seven U.S. states, dozens of Native American tribes, and two states in Mexico. It irrigates nearly 5.5 million acres (about 2.2 million hectares) of farmland in the U.S. and Mexico and generates hydroelectric power used across the West. In recent decades, drought, climate change and an imbalance between the river’s flows and how much water users are promised

Tuesday’s analysis from the Interior Department considers two ways to force cuts in the water supply for Arizona, Nevada and California: use the existing water priority system or the same percentage across the board. California and some tribes with senior rights to water benefit more under the first option. Arizona and Nevada, largely with junior rights, don’t feel as much pain under the second. Federal officials haven’t taken a stance.
 

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States will be required to conserve 3 million-acre-feet of water through 2026.


The three Colorado River lower basin states -- California, Nevada and Arizona -- will be required to conserve an unprecedented 3 million-acre-feet of water through 2026, the White House announced in a press release Monday.
 

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Pay attention to the shifting of the poles. Scientists have predicted that with the pole shifts we will get different weather patterns in the US leading to the formation of massive deserts across much of the US. But, it also mean other parts of the world that are arid today may see rainfall and vegetation growth.
 
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